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Ripples In Space-time(Gravitational Waves) Spotted for First Time
 
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In a landmark discovery for physics and astronomy, international scientists say they have glimpsed gravitational waves, or ripples in space and time Mike's Vlog Channel: https://www.youtube.com/user/MikeyChenX ►Subscribe for more videos! http://bit.ly/1Mo6FxX ►Check out my food channel! http://bit.ly/1hsxh41 Get early access to NEXT week's video on Vessel: http://vessel.com/beyondscience ★↓FOLLOW ME ON SOCIAL MEDIA!↓★ Facebook Show Page: https://www.facebook.com/beyondsciencetv Facebook Mike Fan Page: http://on.fb.me/1En9Lue Instagram: http://instagr.am/Mikexingchen Twitter: http://twitter.com/Mikexingchen Vine: https://vine.co/Mikexingchen Snapchat: Mikeychenx Periscope: Mikexingchen Sources: http://www.sciencemag.org/news/2016/02/gravitational-waves-einsteins-ripples-spacetime-spotted-first-time Channel Contributors: Mike Chen, Claire Yeung, Stephanie Bai Get tickets to the best show on earth!!! https://www.shenyunperformingarts.org/
Views: 294090 Beyond Science
Did You Feel A Ripple In Time-Space [2017]
 
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Today on Turtle Tv we take a look at a recent discovery made by the LIGO facility, which detected ripples in space-time. link: TurtleTv website https://turtletv.simdif.com/index.html link: Follow on Instagramhttps://www.instagram.com/enlightened_turtle_/ link: twitter https://twitter.com/TurtleTv1 link: LIGO website http://space.mit.edu/LIGO/more.html Gravitational Waves: Ripples in the fabric of space-time Albert Einstein predicted the existence of gravitational waves in 1916 as part of the theory of general relativity. In Einstein's theory, space and time are aspects of a single measurable reality called space-time. Matter and energy are two expressions of a single material. We can think of space-time as a fabric; The presence of large amounts of mass or energy distorts space-time – in essence causing the fabric to "warp" – and we observe this warpage as gravity. Freely falling objects – whether soccer balls, satellites, or beams of starlight – simply follow the most direct path in this curved space-time. Just as a boat sailing through the ocean produces waves in the water, moving masses like stars or black holes produce gravitational waves in the fabric of space-time. A more massive moving object will produce more powerful waves, and objects that move very quickly will produce more waves over a certain time period. When large masses move suddenly, some of this space-time curvature ripples outward, spreading in much the way as ripples on the surface of an agitated pond. When two dense objects such as neutron stars or black holes orbit each other, space-time is stirred by their motion and gravitational energy ripples throughout the universe in a manner represented by the picture at lower right. In 1974 Joseph Taylor and Russell Hulse found such a pair of neutron stars in our own galaxy. One of the stars beams regular pulses of radio waves toward Earth. Taylor and his colleagues were able to use these radio pulses, like the ticks of a very precise clock, to study the orbit of neutron stars. Over two decades, these scientists watched for and found the tell-tale shift in timing of these pulses, which indicated a loss of energy from the orbiting stars – energy that had been carried away as gravitational waves. The result was just as Einstein's theory predicted. The discovery of Hulse and Taylor represents strong indirect evidence of gravitational waves. LIGO seeks to measure gravitational waves directly LIGO will detect the ripples in space-time by using a device called a laser interferometer, in which the time it takes light to travel between suspended mirrors is measured with high precision using controlled laser light. Two mirrors hang far apart, forming one "arm" of the interferometer, and two more mirrors make a second arm perpendicular to the first. Viewed from above, the two arms form an L shape. Laser light enters the arms through a beam splitter located at the corner of the L, dividing the light between the arms. The light is allowed to bounce between the mirrors repeatedly before it returns to the beam splitter. If the two arms have identical lengths, then interference between the light beams returning to the beam splitter will direct all of the light back toward the laser. But if there is any difference between the lengths of the two arms, some light will travel to where it can be recorded by a photodetector. The space-time ripples cause the distance measured by a light beam to change as the gravitational wave passes by, and the amount of light falling on the photodetector to vary. The photodetector then produces a signal defining how the light falling on it changes over time. The laser interferometer is like a microphone that converts gravitational waves into electrical signals. Three interferometers of this kind were built for LlGO -- two near Richland, Washington, and the other near Baton Rouge. Louisiana. LlGO requires at least two widely separated detectors, operated in unison, to rule out false signals and confirm that a gravitational wave has passed through the earth.
Views: 277 Enlightened Turtle
Laser detects Einstein's theory of ripples in space time
 
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GRAVITATIONAL WAVES Subscribe to us on Youtube: https://www.youtube.com/user/CCTVcomInternational Follow us on: Facebook: https://www.facebook.com/cctvcom Twitter: https://twitter.com/cctv_english Instagram: http://instagram.com/cctvenglish Weibo: http://weibo.com/cntvenglish
Views: 180 CCTV English
Amazing astronomy: How neutron stars create ripples in space-time | Michelle Thaller
 
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Michell Thaller, the Assistant Director of Science Communication at NASA, wanted to talk to us about a heavy subject matter. Specifically, super-dense neutron stars that are so dense that they're only the size of New York City but carry the weight of the sun. And when they circle each other in orbit for long enough, they collide with enough force to send ripples in both space and time. Those ripples alone are strong enough to alter the course of light. In fact, just a few years ago a rare astronomical event occurred where you'd have seen a star "blink" for a few minutes on and off before disappearing for good. Scientists are able to detect these gravitational ripples thanks to a LIGO, or a Laser Interferometric Gravitational-Wave Observatory, which measures the refraction of light based on gravity waves. Oh, and one more thing: Albert Einstein correctly deduced that this phenomenon years before it was ever recorded. Read more at BigThink.com: http://bigthink.com/videos/michelle-thaller-amazing-astronomy-how-neutron-stars-create-ripples-in-space-time Follow Big Think here: YouTube: http://goo.gl/CPTsV5 Facebook: https://www.facebook.com/BigThinkdotcom Twitter: https://twitter.com/bigthink A few decades ago we actually saw explosions in the sky somewhere out in space that we really didn’t understand at all. They gave intense bursts to something called gamma rays. And gamma rays are the highest energy kind of light that is possible. Now you probably heard of, you know, ultraviolet rays from the sun, they give you sunburn. And then there are things like x-rays. Gamma rays are even more energetic and more dangerous to us than that. But gamma rays are only created in the universe by things that are naturally in the billions of degrees. And we saw these little gamma ray pops going off in space. At first we wondered well are they nearby? Could they be in our own galaxy or are they very far away? We really didn’t know. And a few decades ago we actually realized that these gamma-ray bursts were coming from very, very distant galaxies. Galaxies that in most cases were billions of light-years away. A light-year is about six trillion miles, the distance that light travels in one year. So billions of light-years away. And so something was creating a lot of gamma rays because they were bright enough to measure from that distance. And incredibly some of these explosions were so intense – there was one I believe it was in 2007 that NASA observed. There was a little flash of visible light that came with the gamma rays and it was actually visible with the naked eye for a couple of minutes. If you were actually in the southern hemisphere on that night you would have seen a little star turn on and off for a couple of minutes and then it would have been gone. And that explosion happened about seven billion light-years away. Something blew up seven billion years ago on almost the other side of the observable universe and it was bright enough to see with the unaided eye. We had discovered something unbelievable. What could possibly be that bright? What could possibly be that violent? That little explosion for a few minutes outshone the rest of the observable universe. Just one thing. So we really didn’t know what could possibly create that much energy. And the theoretical physicists got to work and they started just kind of guessing. I mean what could explode that could make that much energy? And it turns out that if you have these things called neutron stars. Neutron stars are the leftover compressed cores of dead stars. They are amazing monsters. They’re about ten miles across and they have a density that if you had about a teaspoonful of the material that that would be about as much as the mass as Mount Everest crushed into a teaspoonful. They’re amazing things and we observe hundreds, thousands of these things in space. And so people sort of theorize that if two of these things spiral together and collided you would actually be able to get that much energy out. It seemed unlikely but, you know, maybe that does happen sometime in the universe, the two of these things collide. Now Einstein came up with this wonderful idea that space and time is almost kind of like a fabric that connects everything in the universe. And what gravity is is gravity is kind of a pulling and a stretching on that fabric. And if you have two really massive things moving around each other very fast before they collide.
Views: 30382 Big Think
The Quantum Experiment that Broke Reality | Space Time | PBS Digital Studios
 
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The double slit experiment radically changed the way we understand reality. To check out any of the lectures available from The Great Courses Plus go to http://ow.ly/QVaz302duhX and get ready to learn about everything from cooking to calculus. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g The double slit experiment radically changed the way we understand reality. Find out what the ramifications of this experiment were and how we can use it to better comprehend our universe. Written and hosted by Matt O’Dowd Made by Kornhaber Brown (www.kornhaberbrown.com) Previous Episode https://www.youtube.com/watch?v=eJ2RNBAFLj0 The Planck Length and the Origin of Quantum Mechanics https://www.youtube.com/watch?v=tQSbms5MDvY Veritasium and the Double Slit Experiment https://www.youtube.com/watch?v=GzbKb59my3U Is Quantum Tunneling Faster than Light? https://www.youtube.com/watch?v=-IfmgyXs7z8 Comments by: Jason Blank https://www.youtube.com/watch?v=_NqbRcwWwPw&lc=z13mhf0rcurtybftb23nf3yalruqvx2dm Deisisase https://www.youtube.com/watch?v=_NqbRcwWwPw&lc=z13uifuzxlr3xvc1022ly1jo4uijfjhgj04 Bike Jake https://www.youtube.com/watch?v=_NqbRcwWwPw&lc=z13mcnhbglncgpbc122wgxsabw31xdvqw04 An Imposter https://www.youtube.com/watch?v=_NqbRcwWwPw&lc=z12hyl5z4lvsjdihn04cgbhbsnnivhbgdqw0k
Views: 3476749 PBS Space Time
Why space and time have a cryptic connection
 
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Space and time seem like the simplest, most fundamental, concepts there are. And yet...we really don’t know why they behave the way they do.
Views: 22136 Explanimator
General Relativity: Ripples in Space-Time
 
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Fermilab Physicist, Dr. Ricardo Eusebi describes current experiments and indirect evidence for ripples in space-time as predicted by Einstein's Theory of General Relativity.
Views: 3893 Brendan Noon
Ripples In spacetime
 
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The collision of distant black holes generates gravitational waves, ripples in space-time.
Views: 34997 ediacura
Science Questions : What Is a Space-Time Continuum?
 
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A space-time continuum is simply the three dimensions of space combined with the dimensions of time. Find out how time slows down when objects are traveling at high velocities with help from a science teacher in this free video on space-time continua. Expert: Remy Dou Contact: www.miamichristian.org Bio: Remy Dou is a science teacher who has been working at Miami Christian School for the past five years. Filmmaker: Paul Muller
Views: 38488 eHow
Neil deGrasse Tyson Explains Gravitational Waves and Gravitons
 
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Confused about gravitational waves and gravitons? You’re not alone! Especially since we’ve never directly detected either one. But, as Neil deGrasse Tyson says to Leighann Lord in answering a fan’s Cosmic Query, “We’ve got top people working on it.” Find out about LIGO (the Laser Interferometer Gravitational Observatory) and how we’d know if a gravitional wave passed across us. You’ll also hear about how a scientist from Bronx High School of Science won the Nobel Prize in Physics for using binary pulsars to measure gravity waves. This "Behind the Scenes" video was shot during the recording of our episode, “Cosmic Queries: Gravity.” You can listen to the full podcast here: http://www.startalkradio.net/show/cosmic-queries-gravity/ If you love StarTalk Radio, don't miss out on any StarTalk news. Sign up for our free newsletter: http://www.startalkradio.net/newsletter/youtube/ Catch up with StarTalk Radio around the web: iTunes - http://bit.ly/SOHDg6 SoundCloud - https://soundcloud.com/startalk Stitcher - http://www.stitcher.com/podcast/startalk TuneIn - http://tunein.com/radio/StarTalk-Radio-p334521/ Twitter - https://twitter.com/StarTalkRadio Facebook - http://www.facebook.com/StarTalkRadio Google+ - http://googleplus.startalkradio.net Pinterest - http://pinterest.com/startalk/ Tumblr - http://startalkradio.tumblr.com/ Instagram - http://instagram.com/startalkradio
Views: 133227 StarTalk
OMG THE SPACE TIME CONTINUUM HAS RIPPED!!
 
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omg....rip...
Views: 227 Exzisity
a day in The day part 3: space time continuum
 
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jake's invention.
Views: 94 chicoisrad
Proof Space-time Continuum is in the Bible
 
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Space Time Continuum has been proven with experiments that can be duplicated. If you want a refresher or to understand the concept of Space-time , then I highly recommend watching this video below. Subscribe ans share this channel, it is one of the ONLY channels in the world offering solutions to global issues. Why is this information important to you? because the times are now that we must all rely on God for protection and mercy and direction, this information is comforting in that the Word of God is highly reliable and relevant for today. https://www.youtube.com/watch?v=MO_Q_f1WgQI Please prayerfully consider supporting this work to bring hope to the world. Join Us and Donate at www.paypal.com [email protected] Love Revolution is the name of the Global Revolution that is coming from Jerusalem by The Kingdom of David. The name Love Revolution is chosen for several reasons. Love is the most powerful force in the universe and global revolution is what is required for any hope of real change. The Kingdom of David and The Upwards Movement Presents A Global Love Revolution coming from Jerusalem http://www.blogtalkradio.com/kingdomofdavid www.kingdomofdavid.org www.lemallah.org https://twitter.com/yosalov https://www.facebook.com/groups/thekingdomofdavid/ מלכות דוד קונספירציה, בונים חופשי, האילומינטי, חברות סודיות, גולגולת ועצמות, בנק פדרלי, פיגוע במרכז סחר עולמי 911, מהפכת העיר אוהלים, לכבוש וול סטריט, reptilians, צורה-shifting, מלכות דוד, להפציץ את איראן, ufo, חייזרים, pleadians, חייזר, פלישת חייזרים, חייזרים אפורים, ערפדים, רוחות רפאים, כוחות נפשיים, כישוף, possesion הדמוני, שדים, מלאכים, ספר חנוך conspiracy, freemason, Illuminati, secret societies, skull and bones, federal reserve bank, 911 world trade center bombing, tent city revolution, occupy wall street, reptilians, shape-shifting, kingdom of david, bomb iran, ufo, aliens, pleadians, alien, alien invasion, grey aliens, vampires, ghosts, psychic powers, witchcraft, demonic possession, demons, angels, book of enoch,
Views: 1961 Love Revolution
Travel in time: it is possible mathematically.
 
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Travel in time: it is possible mathematically. Take out your list of regrets, mistakes and racing simply unlucky because it turns out you can go back. A British Columbia University professor has run the numbers on the feasibility of travel over time, and says he takes a look. People think of time travel as something fictitious. And we tend to think that it is not possible because we do not actually do it. But, mathematically it is possible. Tippett created a formula based on Albert Einstein's theory of general relativity, which states that large cosmic objects such as stars and black holes distort space and time. The recent detection of gravitational waves created by distant black holes in collision confirmed Einstein's theory. Large stars can actually make the fabric of the space-time continuum of the curve, which Tippett says contributes to the orbits of curved planets as they move through space. The time direction of the space-time surface also shows curvature. There is evidence that shows the closest to a black hole we receive, the slower moving time explains. My model of a time machine uses curved space-time - to bend time in a circle for passengers, not in a straight line That circle takes us back in time. While it is mathematically possible, it is not yet possible to construct a space-time machine because we need materials - which we call exotic matter - to bend space-time in these impossible but yet uncovered forms.
Views: 561 Science and more
Where were you... when we broke the space-time continuum?
 
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lol canada cup non-premium stream
Views: 2849 novriltataki
What Is The Shape of Space? (ft. PhD Comics)
 
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A collaboration with Jorge Cham and Daniel Whiteson, check out "We Have No Idea" at http://www.wehavenoidea.com Jorge's PhDComics: http://www.phdcomics.com Numberphile video about sports in hyperbolic space: https://www.youtube.com/watch?v=u6Got0X41pY Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ MinutePhysics is on twitter - @minutephysics And facebook - http://facebook.com/minutephysics And Google+ (does anyone use this any more?) - http://bit.ly/qzEwc6 This video is about the local and global geometry and curvature of space and spacetime, aka, is space flat? Negatively curved? Positively curved? etc. Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Created by Henry Reich
Views: 1748778 minutephysics
The Space-Time Continuum
 
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More at https://philosophytalk.org/shows/space-time-continuum. Strange things are said about time: that it's illusory, that it has no direction. But what about space, or the space-time continuum? What exactly is space-time? Are space and time fundamental features of the world? How do Einstein’s special and general theories of relativity change our understanding of space-time? Is there a distinction to be made between space and time, or must the two concepts be united into a single interwoven continuum? John and Ken fill time and space with Tim Maudlin from NYU, author of "Philosophy of Physics: Space and Time."
Views: 7579 Philosophy Talk
The Space Time Continuum Thingy?
 
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"The Space Time Continuum Thingy?" video was part of a CCA undergraduate group exhibition with artist Vivian Truong, Lico Wolffs, Patrick Molyneau, and myself. This video was shot in the winter of 2009. Written, directed, & edited by Jim Allison.
Views: 313 Jim Allison
(SpaceTime ICBM) Punching a Hole Through Time-Space Fabric into an Alternative Universe
 
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Punching a hole through the Time-Space Fabric into an Alternative Universe. (Spacetime ICBM), gravity can bend light and time. In 2008 it happened in Japan, it happened in Florida in 2015 and we just seen it again in California a few days ago (Dec 2017). Bending Light and warping Time experiments ? (Gravity Force Field)
Views: 1713 Bravo Von Muller
The Fabric of Space Time
 
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Why is space-time referred to as a fabric? In this video I decided to utilize my epic bedding that looks like space to explain Einstein's theory of general relativity and show the warping effect of the fabric of space when the gravitational field of a body of mass interacts with it. Enjoy! Thanks for watching guys!! xoxox
Views: 2583 Astroathens
What Physics Teachers Get Wrong About Tides! | Space Time | PBS Digital Studios
 
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Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g We all know tides have something to do with gravity from the Moon and Sun, but if gravity affects the motion of all objects equally, then how come oceans have large tides while other bodies of water don't? It's because your mental picture of the tides is probably WRONG!!! Join Gabe on this week’s episode of PBS Space Time as he sets the record straight on tidal force, gravitational differential and what role the moon actually plays in tides. Why don't lakes have tides? Watch the episode to find out! Emily Rice (NASA Space Apps Challenge talk on Exoplanet Atmospheres): https://www.youtube.com/watch?v=rYGTZkueKWc&t=6s https://about.me/emilyrice Sean Carroll (lecture notes on general relativity): http://ned.ipac.caltech.edu/level5/March01/Carroll3/Carroll4.html For Additional Info on tides: https://www.youtube.com/watch?v=gftT3wHJGtg https://www.youtube.com/watch?v=KlWpFLfLFBI ------------------------------------------------- COMMENTS: Johan 't Hart https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13mz50oqu2liptvs22qv5vjunjvv3ctp Marcos MH https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z122splo5zukxlg5104cc11p5qm0yrtxojc Campbell McLauchlan https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z12dzpx4ypz4yhap304cc1tz4n2jjxnw5us0k Pedro Gusmão https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13ghfv5uk33yxbgk04cidsxspyutv4wpek Michael Winter https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13jtluhgpqpzzzym04cjn0ytqf5tlyje3o Anthony Englert (antenglert) https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z133y1ubnrisir5if04cijxqtnuadf3ixg0 Ciroluiro https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13ngtg43pivcxqiy04cdjgilsjmfxoqivo0k electrocat1 https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z123xd3r3yv2ibcwz04cj5szrwi0hpcqpso0k dligac https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13asf4xanerxr1pq04cfvyzpufmvvmzdks0k KRIGBERT https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13bzh5zkqi1cdg3w22gz3qjaxj4enxuo Mark G https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13mhvy4xu3yz5tbi04cchkhnwv2wvbhgws0k Arunabha D. https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z13scbwp5zqahb5p404cfh344tfjf3th2tk0k Iwon't tellmyname https://www.youtube.com/watch?v=AwhKZ3fd9JA&lc=z12iwfmxxny2zfird04cep1pbyerjvx5wtw0k ------------------------------------------------- Let us know what topics you want to learn more about: http://bit.ly/spacetimepoll
Views: 1348480 PBS Space Time
The fundamentals of space-time: Part 1 by Fabartezz LSB
 
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The Video is To know ,what is space time?what is space time, space time curvature, space time relationship, what is spacetime made of, spacetime for dummies, space time theory, space time fabric, space time diagram. Space time is any mathematical model that fuses the three dimensions of space and one dimension of time into a single four dimensional continuum Albert Einstein's special relativity on two postulates: 1. The laws of physics are invariant in all inertial systems 2. The speed of light in a vacuum is same for all observers by Fabartezz Lsb #Fabartezz #SpaceTime
Views: 69 Fabartezz LSB
Einstein's Gravitational Waves Discovered
 
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Scientists have confirmed Albert Einstein's 100 year-old theory of gravitational waves. They were detected using a massive system of instruments called the Laser Interferometer Gravitational-wave Observatory (LIGO). Credit to Caltech's LIGO project for most of the media used in this video: https://www.ligo.caltech.edu/news/lig... For the full story behind this discovery, click here: http://www.sciencemag.org/news/2016/0... Subscribe to TDC: https://www.youtube.com/TheDailyConve... Like our page on Facebook http://www.facebook.com/thedailyconve... Join us on Google+ https://plus.google.com/1001349258045... Follow us on Twitter http://www.twitter.com/thedailyconvo Music: "All This - Scoring Action" and "Decisions" By Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/ Script: 1.3 billion years ago two massive, whirling black holes collided, sending a gravitational ripple through the spacetime fabric of the Universe. Like a tsunami moving through the ocean, that wave passed through space until it washed past Earth last September. 100 years ago, Albert Einstein predicted exactly this type of event--that massive objects moving in certain ways will cause spacetime ripples, or gravitational waves. But the technology did not exist back then to try and catch one of those waves and after a few years even Einstein himself began questioning the theory. It must have been incredibly bewildering and frustrating to theorize on such a grand scale, but constantly run into the limitations of man’s ability to verify the interstellar events that your core scientific ideas are based on. Time passed. And in 1979, after a series of advances in gravitational astrophysics, the National Science Foundation greenlit Caltech (the California Institute of Technology) and MIT (the Massachusetts Institute of Technology) to develop a design for a gigantic instrument capable of detecting Einstein’s gravitational waves. Fifteen years later, in 1994, construction began on the $250 million Laser Interferometer Gravitational-wave Observatory, or LIGO, which is a pair of L-shaped devices with arms 4 kilometers long--one in Washington state and the other in Louisiana. They are essentially laser rulers, so precise they can detect differences as small as 1/1,000 of a proton’s width. Theoretically, that sensitivity allows them to see a gravitational wave as it moves by and stretches the arms just enough to cause the laser light to warble. But for the first eight years LIGO gathered data it did not detect any waves, so an additional $205 million was spent upgrading the system. On the morning of September 14, 2015, when the advanced LIGO had just come back online after 5 years of refurbishments, lo and behold, it caught a wave! Both LIGO detection locations recorded the same exact changes in frequency. “I knew that there was something going on because I subscribe to the logs. This particular log pointed to something that looked like it might actually be a gravitational wave. What I saw is what called a time frequency plot called a chirp and it was strong, it was unbelievably stronger than anything I expected to be a first detection. It was so strong you could see it by eye and here is the chirp at Hanford, WA and there was the chirp at Livingston, LA, and I though ‘my God, this looks like it’s it.’ It was just perfect. In fact it was almost too good to be true. When I looked at it I said, ‘somebody must have done something wrong and injected a signal.’ Nobody right away believed it. Everybody thought it was a fluke—it was too good. And it took us a while to get to the point where all of us believe it. It’s monumental. It’s like Galileo using the telescope for the first time. They’re moving at the velocity of light. Damn near that velocity. Thirty solar masses moving that fast, I mean they’re putting out incredible amounts of energy. And when they collide with one another they produce a bigger black hole, but they also produce gravitational waves. And in that process about three solar masses just disappears and goes into gravitational waves. Oh its going to be amazing. We have always said that this is going to be a field called Gravitational Wave Astronomy. Gravitational waves carry information that you can’t get from any other way. A supernova, two neutron stars colliding, even the Big Bang itself - the beginning of the Universe - all produce gravitational waves. This first detection by LIGO is the very first step. It’s just the start of the story nature is about to tell us. I would love to see Einstein’s face. I mean he would have been as dumbfounded as we are because it’s a wonderful proof that all of this incredible stuff of strong-field gravity is in his equations. Just imagine that! To me that’s a miracle!”
Views: 68172 The Daily Conversation
Relativity and spacetime shortly explained
 
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Enjoy the video if you like it please share it. Key words: spacetime General Relativity Special Relativity ligh tclock time travel time dilation length contraction
Views: 95 Science ForAll
The Fabric of Space-Time
 
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http://www.facebook.com/ScienceReason ... The Fermi Gamma-ray Space Telescope, formerly GLAST, will open this high-energy world to exploration and help us to answer these questions. With Fermi, astronomers will at long last have a superior tool to study how black holes, notorious for pulling matter in, can accelerate jets of gas outward at fantastic speeds. Physicists will be able to study subatomic particles at energies far greater than those seen in ground-based particle accelerators. And cosmologists will gain valuable information about the birth and early evolution of the Universe. --- Please SUBSCRIBE to Science & Reason: • http://www.youtube.com/Best0fScience • http://www.youtube.com/ScienceTV • http://www.youtube.com/FFreeThinker --- Light, we all know it travels at well, the speed of light, or does it? When it comes to the structure of space and time, could light be the key to unlocking the final secrets of the universe? Answers may lie in the journey of two photons across seven billion light years of space, recorded by the Fermi Gamma-ray Space Telescope. And these two tiny particles have just opened up a whole new chapter in our understanding of light, gravity, and the universe around us. Julie McEnery: "We're really excited because we've captured rare experimental evidence probing the fundamental structure of space and time." Meet NASA's gamma-ray detectives. Led by project scientist Julie McEnery, they're searching for clues about the high-energy mysteries of our universe. But, they'll need more than a magnifying glass this. The team's one of kind tool? The Fermi satellite. Fermi looks at gamma-rays, the highest-energy form of light and it just surprised everyone with a discovery about the fabric of space and time. Julie McEnery: "So you might be thinking, two tiny particles of light, why is that important? Well you have to look at the very large and the very small together to understand the universe as a whole. So far, Einstein's Theory of Relativity, which describes space and time as a smooth fabric that's distorted, or bent by massive objects, has been a spectacularly sucessful explaination of gravity and the large scale behavior of the universe. Whereas Quantum Mechanics, another spectacularly successful model describes the workings of atoms subatomic particles and some of the fundamental forces of nature. Scientists have never been able to reconcile the two. Both Relativity and Quantum Mechanics are equally fundamental in their own regimes. So scientists want to find a theory of everything that describes the universe as a whole. And the observations that we've made these two photons with Fermi takes us one step closer to achieving the goal of having a Theory of Everything that combines the most sucessful aspects of Quantum Mechanics and Relativity into one unified theory." To add to this puzzle, other telescopes have observed gamma rays with different wavelengths arriving at Earth at different times. According to Einstein's Special Theory of Relativity, all forms of electromagnetic radiation from radio and infrared, to visible light, to X-rays and even gamma-rays moves at the same speed. So what would explain these differences in arrival times? One simple idea is that maybe the photons were just emitted at different times. More interestingly though, maybe there was something in the very fabric of space that was causing the higher-energy particle to slow down. If this is true, could Einstein have been wrong? Could a higher-energy particle move slower than the speed of light? Several ideas, which attempt to reconcile relativity and quantum mechanics suggest that space and time are not actually smooth and uniform. But are instead a seething froth when seen at the smallest scale. Like bubble wrap viewed from far away, at human scales this texture would be invisible. A low -energy, long wavelength photon is unaffected by the lumpiness of space. But a high-energy, short wavelength photon is hindered by the froth. This makes it move more slowly than lower-energy radiation, so it breaks Einstein's law that all light particles must travel at the same speed. However, this explanation had little experimental proof either way -- until Fermi arrived. So, if space-time really isn't just invisible bubble wrap, what is it? Fermi's eliminated some ideas from the mix, and that means we're one step closer to potentially unifying Relativity and Quantum Mechanics. http://fermi.gsfc.nasa.gov/ .
Views: 101273 Best0fScience
Gravitational Waves Might Leave Permanent Tears In Space-Time
 
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Since their first confirmed observation last year, gravitational waves have been shaking up the world of astrophysics. This time, scientists have suggested that these waves could leave permanent scars in the fabric of space-time. Put simply, gravitational waves are ripples in space, and they’re really hard to make. Only two things cause them — collisions between neutron stars and collisions between black holes. Because these collisions are so violent, it’s possible that they’ve damaged the fabric of space-time forever. If they exist, they’d be only a fraction of the width of a proton. Scientists call this phenomenon “orphan memory.” If we are able to discover these tears, the application could allow us to peer into the formation of the early universe more clearly. https://www.geek.com/culture/gravitational-waves-might-leave-permanent-tears-in-space-time-1700512/?source http://www.wochit.com This video was produced by YT Wochit News using http://wochit.com
Views: 329 Wochit News
How Scientists Created A Wormhole In A Lab
 
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Wormholes don’t only exist in space. Scientists have just created one in the lab… with magnets! How Do Wormholes Actually Work? ►►►► http://dne.ws/1iebIEX Read More: A Magnetic Wormhole http://www.nature.com/articles/srep12488 “Wormholes are fascinating cosmological objects that can connect two distant regions of the universe. Because of their intriguing nature, constructing a wormhole in a lab seems a formidable task.” Physicists Built a Wormhole for Magnets http://www.smithsonianmag.com/science-nature/physicists-built-wormhole-magnets-180956345/?no-ist “The metal sphere lets one magnetic field pass through another undetected, which could lead to improvements in medical imaging.” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Julia Wilde on Twitter https://twitter.com/julia_sci DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq
Views: 3137325 Seeker
What Happens At The Edge Of The Universe? | Space Time | PBS Digital Studios
 
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Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g Lots of people believe the Universe is infinite, but there's a good possibility that might not be the case. Which means that there would be an actual edge of the Universe. What happens at that edge? Is there a restaurant? Join Matt on this week’s episode of Space Time as he explores the greatest expanses of our Universe. So what do you find when you reach the edge? More Universe? Bubble Universes? Back where you started?! Check out this episode of Space Time to find out! Measuring The Size of The Universe: https://www.youtube.com/watch?v=QXfhGxZFcVE Space Used To Be Orange: https://www.youtube.com/watch?v=3tCMd1ytvWg ----------------------------------------­­--------- COMMENTS: Squishina https://www.youtube.com/watch?v=z3rgl-_a5C0&lc=z130vh1yaynszzt3y22ixvba5zazinoj204 shadowmax889 https://www.youtube.com/watch?v=z3rgl-_a5C0&lc=z13ptl1hwkujhnv3o23tx1qyiu2xdxyxl04 MrLewooz https://www.youtube.com/watch?v=z3rgl-_a5C0&lc=z13nd5lpupycwdv3w22hjruqrpnyjj3qs04 izvarzone https://www.youtube.com/watch?v=z3rgl-_a5C0&lc=z12jize5xo3luluvj22vet1ynz2cwh0hu04 ----------------------------------------­­--------- REFERENCES: Krauss & Scherrer 2007 http://arxiv.org/abs/0704.0221 Vardanyan, Trotta & Silk, 2011 http://arxiv.org/abs/1101.5476 ----------------------------------------­­--------- Let us know what topics you want to learn more about:http://bit.ly/spacetimepoll
Views: 6245502 PBS Space Time
Destroy the space Time continuum
 
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Doc Brown explains how an encounter could destroy the space time continuum and thus the Universe.... or maybe just the galaxy.
Views: 4492 Jimmitz
Space, Time and Gravity
 
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Sam Gralla Assistant Professor of Physics University of Arizona At the dawn of the twentieth century, Einstein revolutionized our conception of reality, showing that space and time are not merely the stage on which the show unfolds, but dynamical entities that stretch, bend, and vibrate to give rise to the force we know as gravity. A century later, the vibrations of spacetime have been directly detected as gravitational radiation from colliding black holes, confirming Einstein’s prediction and ushering in a new era in observational astronomy. How did physicists measure these minuscule vibrations, and what does it mean for our understanding of the universe? And what is the next revolution, fomenting right now, in our conception of space and time?
Prof. Brian Greene - Past Present & Future Exist Now
 
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“People like us, who believe in physics, know that the distinction between past, present, and future is only a stubbornly persistent illusion.” – Albert Einstein Brian Greene, Professor of Physics and Mathematics at Columbia University, presents interesting information about the nature of space-time, including an explanation of how past, present, and future all exist in the now. Time. We waste it, save it, kill it, make it. The world runs on it. Yet ask physicists what time actually is, and the answer might shock you: They have no idea. Even more surprising, the deep sense we have of time passing from present to past may be nothing more than an illusion. How can our understanding of something so familiar be so wrong? In search of answers, Prof. Greene takes us on the ultimate time-traveling adventure, hurtling 50 years into the future before stepping into a wormhole to travel back to the past. Along the way, he will reveal a new way of thinking about time in which moments past, present, and future—from the reign of T. rex to the birth of your great-great-grandchildren—exist all at once. This journey will bring us all the way back to the Big Bang, where physicists think the ultimate secrets of time may be hidden. You’ll never look at your wristwatch the same way again. Brian's website - http://www.briangreene.org
Views: 76088 Aquarius Libra
A Rift in the Space Time Continuum
 
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My bike ride down a grassy hill ended up in time travel...
Views: 2798 continuumofchrist
Spacetime ripples
 
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This artist's animation shows the merger of two black holes and the gravitational waves that ripple outward during the event. The black holes—which represent those detected by LIGO on Dec. 26, 2015—were 14 and 8 times the mass of the sun, u
Views: 1736 NOLA.com
Microwaves and the Space-Time Continuum
 
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I bet this is how Steven Hawking makes popcorn.
Gravitational Wave by Albert Einstein and Stephen Hawking 2016 -The best video
 
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Gravitational Wave by Albert Einstein and Stephen Hawking 2016 -The best video Gravitational Wave -few decades of searching, scientists announced Thursday that they have detected gravitational waves - essentially ripples in the fabric of space-time - that had been predicted by Einstein. Paying tribute to the UK's contribution to the discovery, Professor John Womersley, chief executive of the Science and Technology Facilities Council, said: "It has taken 100 years and the combined work of many hundreds of the cleverest scientists, engineers and mathematicians on Earth to prove that this key prediction of Albert Einstein is correct, and show that gravitational waves exist". In this case, it is from the merger of two black holes 1.3 billion light-years away. While scientists have previously been able to calculate gravitational waves, they had never before seen one directly. The announcement was made in Washington by scientists from the California Institute of Technology, the Massachusetts Institute of Technology and the LIGO Scientific Collaboration. If true, the research would mark one of the most important scientific discoveries in recent years. Gravitational waves, postulated by Albert Einstein in 1916 as part of his theory of general relativity, are extraordinarily faint ripples in space-time, the continuum that combines both time and three-dimensional space. Now that LIGO has detected these waves, researchers have an entirely new way of studying these objects and events. Gravitational waves stretch the arms to create an incredibly tiny mismatch - smaller than a subatomic particle - in the beams' signature wave curves. "Now we have gravitational waves we are going to have a whole new picture of the universe, of the stuff that doesn't emit light - dark matter, black holes", he said. Far from our galaxy, in the vast darkness of space, two massive black holes merged into a single, larger hole. "There's a very visceral connection to this observation". So, how did the scientists at Hanford capture gravitational waves? "It would have been wonderful to watch Einstein's face had we been able to tell him." "There's been a lot of indirect evidence for their existence", says Shoemaker, an expert in black holes. Physicist Stephen Hawking congratulated the LIGO team, telling the BBC: "Gravitational waves provide a completely new way of looking at the universe". By studying gravitational waves they also hope to gain insight into the nature of the very early universe, which has remained mysterious. And even after researchers got rid of all the terrestrial jiggles, LIGO still wasn't quite good enough to see gravitational waves. As the waves spread out, they compress and stretch the very fabric of the universe. The waves are a distortion of space-time. It was the definitive proof that the scientist had always been waiting for - they had directly witnessed gravitational waves for the first time, and precisely 100 years after Einstein's general theory had predicted them. Scientists sounded positively giddy over the discovery. "This is the holy grail of science". "The last time anything like this happened was in 1888 when Heinrich Hertz detected the radio waves that had been predicted by James Clerk Maxwell's field-equations of electromagnetism in 1865", added Durham University physicist Tom McLeish. That announcement has just come. "It opens a brand new window on the universe". Explaining how the gravity waves were generated, he asked his audience to imagine two black holes, each around 150 kilometres in diameter, and each packed with 30 times more mass than the sun. "It's a really big event", says Saul Teukolsky, a theoretical astrophysicist at Cornell University. More click here: Facebook https://goo.gl/bYDPnf
Views: 1994 Han Nguyen
SpaceTime Full Documentary HD 2015
 
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ABDH Media - Space --- In physics, spacetime (also space–time, space time or space–time continuum) is any mathematical model that combines space and time . WELCOME to Documentary channel ! SUBSCRIBE NOW: With great new content coming out regularly subscribing will help you keep up to date! If you love . LIKE ==============SHARE================COMMENT For watching more, Subscribe us on : ***** Watch New Documentary . Welcome to another awesome documentary. This documentary allows us to take a deeper insight into Relativity and also Space time. If you've enjoyed this .
Views: 1625 Nick Bruce 2017
Figuring Out Spacetime With A Loaf of Bread | Vikram Suresh | TEDxNPSISSingapore
 
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This presentation firstly explores Newtonian mechanics and its limitations, before moving on to Einstein's theory of relativity and the 4D spacetime fabric. After discussing the possibilities of time travel to the past and future by travelling near the speed of light and by using wormholes, it finally explores how the past, present and future do not exist separately- all with a loaf of bread. Vikram is a maths and physics enthusiast who currently studies in Grade 10 IGCSE in NPS International School. In his free time, I enjoy reading about politics and daydreaming about why my life is so difficult. Vikram is a maths and physics enthusiast who currently studies in Grade 10 IGCSE in NPS International School. In his free time, I enjoy reading about politics and daydreaming about why my life is so difficult. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
Views: 387 TEDx Talks
String theory and the hidden structure of space-time | Dr. Spenta Wadia | TEDxStXaviersMumbai
 
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Dr. Spenta Wadia elaborates on Space-Time Relativity and String Theory, breaking it down in a simple yet powerful explanation with real examples. Spenta R. Wadia is one of India’s leading theoretical physicists working in the areas of elementary particle physics, quantum gravity, and string theory. He has been visiting faculty at the Institute for Advanced Studies at Princeton, USA, and CERN, Geneva. He is an alumnus of St. Xavier’s College, Mumbai and a Distinguished Professor at the Tata Institute of Fundamental Research (TIFR). This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx
Views: 218022 TEDx Talks
Is Time Travel Possible? How Gravity Affects Time
 
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Is Time Travel Possible? How Gravity Affects Time. The notion of time travel has surely crossed every human's mind at some point. Imagine being able to go back to the earliest days of civilization, or forward to the unknown future of mankind. Theoretical physicist Albert Einstein was no different but he took his daydreams much further than most. His intelligence and curiosity drove him to discover time as the fourth dimension in his now famous equation E=MC squared. This equation elegantly describes the mysterious force of gravity and how it relatively affects time. Watch to learn more. Did you learn a thing or two? Tell us in the comments. If you enjoyed the video please hit that like button. Also, remember to subscribe for more videos just like this one. Follow Me: https://twitter.com/CatechismYT Feel Free to Donate: https://www.patreon.com/Catechism Background Music: Composer - Jake LaVallee, Owner of http://uncopyrightedmusic.net
Views: 879 Catechism
Space-Time Continuum
 
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The term space-time was created by the mathematician Hermann Minkowski who, in 1908, mathematically proved that space and time cannot be separated from one another. Interestingly, he was the teacher of a certain Albert Einstein at the Polytechnic Institute in Zürich. When in 1905, Minkowski heard about the development of the special theory of relativity by his former student, he apparently said: „I would not really have expected that from Einstein“. However, it was Einstein who set the biggest milestone in the research of space-time curvature so far in 1915, with his general theory of relativity.
Views: 2056 CIT Coin Invest AG
General Relativity: The Bending of Space-Time
 
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Fermilab Physicist, Dr. Ricardo Eusebi explains how both space and time are curved by massive objects as predicted by Einstein's Theory of General Relativity.
Views: 70611 Brendan Noon
What Is A Space Time Warp?
 
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Science understanding gravity warps and ripples in space time nova. Time warps and black holes the past, present & future of space warping spacetime caltech. The bermuda triangle and space time warpsearthsky. General relativity physically what does warping (of space time einstein, and the continuum einstein probe confirms that we live in warp technology gp b einstein's spacetime gravity stanford universityspacetime wikipedia. Why do objects with mass warp space time? Quora. Large objects such as the sun and planets aren't only masses that warp fabric of. But today's science 31 dec 2015 time and space together make up four dimensional time, but will it ever be something scientists can fully comprehend? Gravity, einstein asserted, is caused by a warping of or, in language we physicists prefer, spacetime 14 apr 2007 just as bowling ball placed on trampoline stretches the fabric causes to sag, so planets stars warp phenomenon albert einstein's gravity theory, general relativity, predicts existence black holes that massive objects 21 sep 1the first thing needs done distinguish between void (ie vacuum). It is a but warp drive or any other term for faster than light travel still remains at ever before to explore the warping of space and time uncover some 4 may 2011 nasa has announced results an epic physics experiment which confirms reality vortex around our planet 2 mar 2016 gravity allows falling apples, days nights, curved starlight, even concept mass causing postulate on einstein's gr built. Einstein was right space and time bend bbc universe general relativity warped black holes. Nasa's gravity probe b measures two of earth's relativistic effects space and time in einstein's universe are no longer flat (as implicitly assumed by newton) but can pushed pulled, stretched warped matterin physics, spacetime is any mathematical model that fuses the three dimensions one dimension into a single 4 dimensional continuum alcubierre drive or warp speculative idea based on solution metric defines. Space and time warps stephen hawking. In science fiction, space and time warps are a commonplace. Obrzky pro dotaz what is a space time warpis warp drive real? Nasa announces results of epic experiment. Perhaps they were urged to do so because of popular belief in such topics 28 nov 2009 the answer is yes. They are used for rapid journeys around the galaxy, or travel through time. And as of today, gr is known to be consistent with observation at this allowed men science start contemplating such things space time warps. Strange as it may sound, both time and space do indeed warp around large celestial bodies you don't have to be the size of a planet some warping. Space is not nothing, because how warp speed works it's important to understand einstein's work on the space time continuum and it relates enterprise traveling through 4 may 2011 satellite confirms that we live in a.
Views: 26 Bun Bun 1
[YTP] Shia LaBoeuf and the Space-Time Continuum
 
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What happens when you go against your own purpose? What happens when you stop motivating people? What happens when you regret that decision?
Views: 516 S-Two
Points in the Space-Time Continuum
 
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A bit more on the nature of time
Views: 251 Taylor Adams
Space Time Continuum Movement 1: Flux
 
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Movement 1 of an original drum corps show that I am working on. Thanks for listening! All content is original. If you'd like to use this work please contact me first and I would be happy to send you the audio file and a score.
Time Space Continuum
 
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We answer the question of what happens when you zoom in on a tv recording itself. Basically when you multiply infinity by infinity the a crack in time opens up and you can see the future. This is a video of that.
Views: 3843 DrNecromancer
Quantum Bridge  (A Time Travel Short Film)
 
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Fade In Production's Present"s "Quantum Bridge" a Science Fiction short film based on Time Travel. it is a story by Rishabh Chabria written and directed by Haresh Balkrishna Mhatre Starring Kiran Shetty, Akshay Mandre, Rakshita Shetty & Adil Tariq Where Alex is in search of what he is stuck between: a dream, a nightmare or a reality. Watch it. It would keep you on the edge of your seat for the next 18 minutes. Special Mention: Voice & Dubbing by Amar Desai (Atharva Studio Andheri - West) Music By Chetan Sharma : https://www.facebook.com/profile.php?id=100001533672126&fref=ts VFX by Mustafa Painter Please Comment and express your thoughts after watching it. About how and what, why you feel. Hit like if you like it or dislike vice versa. And Subscribe for More.
Views: 54733 HOOK & LADDER SHORTS
Time ft. Neil deGrasse Tyson
 
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Watch me on StarTalk Radio: https://youtu.be/HgMNKhgMAuk The Curiosity Box: http://curiositybox.com twitter: http://twitter.com/vsaucethree instagram: http://instagr.am/jakerawr facebook: http://facebook.com/vsauce3 Linear Time https://blogs.scientificamerican.com/guest-blog/the-linear-time-of-our-lives/ Nonlinear Time https://www.ncbi.nlm.nih.gov/pubmed/11390090 Bootstrap Paradox http://www.astronomytrek.com/the-bootstrap-paradox-explained/ Can you slip on a banana peel? http://www.smithsonianmag.com/smart-news/physics-slipping-banana-peel-and-other-weird-science-honored-ig-nobel-awards-180952787/ Journal of Irreproducible Results http://www.jir.com ***CREDITS**** Hosted and edited by Jake Roper VFX by Eric Langlay (https://www.youtube.com/ericlanglay) Music by Jake Chudnow (http://youtube.com/jakechudnow) Special thanks to Neil and the StarTalk Radio team. ***Vsauce Links*** Vsauce1: http://youtube.com/vsauce1 Vsauce2: http://youtube.com/vsauce2 DONG: http://youtube.com/dong
Views: 3788325 Vsauce3

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