Search Results: "Supernova"
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04:42
How To Detect A Supernova - Samantha Kuula
651 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-to-detect-a-supernova-samantha-kuula Just now, somewhere in the universe, a star exploded. In fact, a supernova occurs every second or so in the observable universe. Yet, we’ve never actually been able to wa
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11:58
Supernova (Supernovae)
589 views / 0 likes - addedSupernova (Supernovae) More free lessons at: http://www.khanacademy.org/video?v=qOwCpnQsDLM
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01:32
Supernova clarification
537 views / 0 likes - addedSupernova clarification More free lessons at: http://www.khanacademy.org/video?v=QMv4kxATfzs
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06:23
Was Human Evolution Driven By Radiation From A Supernova? | How The Universe Works
641 views / 0 likes - addedIt is thought that a supernova helped create our solar system from a floating cloud of dust and gas, but did a supernova also drive the evolution of human life on Earth?Subscribe to Discovery UK for more great clips:http://www.youtube.com/subscription_cen
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13:42
How One Supernova Measured The Universe
311 views / 0 likes - addedIn 2015 astronomers successfully predicted the appearance of a supernova within a couple weeks. How did they do it? Win your Ultimate Tech Bundle by entering Fasthosts Techie Test here: https://fasthosts.com/veritasium (Competition now closed) This video
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04:19
What Happens After A Supernova Explodes? - with Jen Gupta
273 views / 1 likes - addedWhen massive stars explode, we get some very strange new celestial objects from their remains.Subscribe for regular science videos: http://bit.ly/RiSubscRibeIn this short clip from her talk 'The Universe Beyond Visible Light', astrophysicist Jen Gupta exp
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50:03
The invisible universe, from supernova to black holes with Matthew Bothwell
145 views / 0 likes - addedHow different does the invisible Universe look from the home we thought we knew? What does the cosmos have in store for us beyond the phenomena we can see, from black holes to supernovas?Watch the Q&A: https://youtu.be/t8VUHQneRtcMatthew's book 'The Invis
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01:02
The Veil Nebula Is More Stunning Than Ever Before Thanks to New Enhanced Image
200 views / 0 likes - addedResearchers are taking another look at one of astronomys best-known supernova remnants, which covers an area of the night sky six times larger than that of the full moon, according to NASA.
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10:08 Popular
Earth Formation
723 views / 0 likes - addedHow the Earth is a the byproduct of a local supernova More free lessons at: http://www.khanacademy.org/video?v=VbNXh0GaLYo
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04:17 Popular
Why Do Stars Explode?
828 views / 3 likes - addedWhat happens when stars die? You might find yourself a bit “starstruck” at just how huge their exit can be. How Do We Weigh Stars? ►►►► http://bit.ly/24mNwkn Sign Up For The Seeker Newsletter Here ►►►► http://bit.ly/1UO1PxI Read More: Found: The Most Powe
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12:39
What Does Dark Energy Really Do? | Space Time | PBS Digital Studios
660 views / 0 likes - addedDark energy, what exactly does it do? Find out in this episode of Space Time! 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 Re
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03:34 Popular
Stacked Ball Drop
802 views / 0 likes - addedWhat happens when you drop a perfectly balanced stack of balls? And how is the result like a supernova? The classic momentum transfer demonstration, at the next level. A big thank you to my nephews and niece Drew, Max and Whitney for creating the trampoli
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03:54
Ancient supernovae might have upended Earths evolution
140 views / 0 likes - addedWhen stars run out of fuel, they can collapse under their own gravity, exploding as supernovae that blast debris and radioactive nuclei far into space. Most of these events are too far from Earth to impact our planet. But if one happened nearby, the effec
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14:12
We Built a Tree-Planting Cannon #TeamTrees
448 views / 1 likes - addedThanks, Ring for sponsoring today's video! Get the Ring Doorbell Kit today at https://ring.com/LTT Go to https://privacy.com/linus to get $5 off your first purchase! We believe tree planting is important, but a process that could use some modernization. T
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05:29
What is a Nova?
538 views / 1 likes - addedWe’ve talked about supernovae plenty of times, but what about just regular, plain old novae? What are they, and how are they different from the star destroying explosions we know and love? Support us at: http://www.patreon.com/universetoday More stories a
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03:09
How Does Iron Spark One Of The Most Violent Cosmic Events?
676 views / 0 likes - addedStars are basically machines for turning lighter elements into heavier elements via the nuclear fusion reactions that take place in their cores. But at the very moment this fusion process creates iron, the star goes supernova and releases more energy in a
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05:30
Are There Antimatter Galaxies?
583 views / 0 likes - addedOne of the big mysteries in astronomy is what happened to all the antimatter? Is it possible that it’s actually still out there, in huge antimatter galaxies? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com
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12:17 Popular
High Mass Stars: Crash Course Astronomy #31
973 views / 1 likes - addedMassive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from the core, causing it to collapse. The shock wave, together with a huge swarm of neutrinos,
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05:29
Planet Formation out of Black Hole Belches
584 views / 0 likes - addedNew studies suggest lonely planets flying through intergalactic space were formed by star-destroying supermassive black holes. Subscribe to our channel! https://www.youtube.com/SciAmerican The conventional understanding of how planets formed has undergone
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21:51
Intel Manufacturing Center
158 views / 0 likes - addedReceive a $25 credit for Ting Mobile today when you sign up at https://linus.ting.com/ Get 50% off on your annual Zoho CRM subscription at: https://lmg.gg/ZohoCRM Linus travels to Israel to get a tour an Intel Manufacturing Center known as Fab 28. This le
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02:46
Argon | Music From the Periodic Table
373 views / 0 likes - addedExplore the soundtrack to the universe with Music from the Periodic Table, a weekly music listening series featuring compositions by the Exploratorium Sound Artist Wayne Grim. This week we're tuning into Argon.--Be in your elements every Friday to listen
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19:26
What Happens If A Star Explodes Near The Earth?
134 views / 0 likes - addedPeople have witnessed supernovae for millennia, but what threat do they pose to life on Earth? This video is sponsored by Brilliant. You can get started for free, or the first 200 people to sign up via https://brilliant.org/veritasium get 20% off a yearly
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05:58
Betelgeuse Is Destined to Explode as a SupernovaBut When?
265 views / 0 likes - addedLong considered one of the brightest stars in the night sky, Betelgeuse has begun to dramatically fade then brighten again for reasons we cant quite pin down. And its caused some people to wonder if it's about to explode. Catch up on Constellations! https
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13:25
The story of 'Oumuamua, the first visitor from another star system | Karen J. Meech
84 views / 0 likes - addedIn October 2017, astrobiologist Karen J. Meech got the call every astronomer waits for: NASA had spotted the very first visitor from another star system. The interstellar comet -- a half-mile-long object eventually named `Oumuamua, from the Hawaiian for "
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13:38
Nucleosynthesis | Space Time | PBS Digital Studios
622 views / 0 likes - addedJoni Mitchell was right, we are stardust. Get your own Space Time t-shirt 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/pbsspa
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05:30
Something weird is happening in our galaxy - Ashkbiz Danehkar
59 views / 0 likes - addedExplore the massive structures known as the Fermi bubbles, and dig into the prevailing theories about how they came to be.--In 2010, NASA announced the discovery of a never-before-seen galactic object: two gigantic gaseous bubbles, each emanating an impre
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03:24
What If Earth Was Inside of a Nebula?
341 views / 0 likes - addedIf you could teleport the Earth to any place in the Universe, what would you want to look at in the night sky?The bright explosion of a supernova? A black hole passing over your house? How about a nebula?How would this gorgeous gas cloud look from up clos
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05:17 Popular
The life cycle of a neutron star - David Lunney
769 views / 2 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-life-cycle-of-a-neutron-star-david-lunney About once every century, a massive star somewhere in our galaxy runs out of fuel. No longer able to produ
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04:56
This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded
397 views / 0 likes - addedThis cataclysmic event just generated the brightest light in the known universe - and we detected it using MAGIC. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.c
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15:50
Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios
541 views / 0 likes - addedDid all of dark energy just vanish? A team of scientists have just analyzed new data and claim that we need to completely rethink its existence. This episode is supported by The Great Courses Plus. Go to http://ow.ly/EMoC304OIsh to start your free one mon
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10:03
I Pranked my MOM for 24 hours!! **crazy reaction**
263 views / 2 likes - addedCaption: Hey guys! You wont believe how my mom reacted when I pranked her for 24 hours! Not sure I should do that again! #ad #prank Be Yourself. Be Unique. Be a Monster. I am so obsessed with Monster High Skulltimate Secrets! Parents, the new Skulltimate
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03:27
How Do We Know The Universe Is ACCELERATING?
685 views / 0 likes - addedThe universe is expanding – this we know from looking at red shifts of distant galaxies – but the acceleration of the universe's expansion is harder to measure. It requires measuring the change of recession velocity over time, and it's done by comparing T
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12:16
Nebulae: Crash Course Astronomy #36
601 views / 2 likes - addedAstronomers study a lot of gorgeous things, but nebulae might be the most breathtakingly beautiful of them all. Nebulae are clouds of gas and dust in space. They can glow on their own or reflect light from nearby stars. When they glow it’s usually predomi
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03:02
512 Year Old Greenland Shark. Oldest Shark in the World.
643 views / 3 likes - addedResearchers have found an ancient shark in the North Atlantic, believed to be 512 years old, which could be the oldest living vertebrate in the world. This particular shark, was measured at 18 feet in length and weighed over a tonne. By measuring the size
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11:19
The Most Extreme Explosion in the Universe
294 views / 2 likes - addedGo beyond the nutshell at https://brilliant.org/nutshell by diving deeper into these topics and more with 20% off an annual subscription!This video was sponsored by Brilliant. Thanks a lot for the support!Sources & further reading:https://sites.google.com
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09:01
How to Escape a Super Nova: Stellar Engines
413 views / 3 likes - addedSources and further reading: https://sites.google.com/view/sources-stellar-engines Get your Stellar Engine Infographic Poster here: https://shop.kurzgesagt.org Nothing in the Universe is static. In the milky way, billions of stars orbit the galactic cente
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05:35
There Are Gravity Pulses Hiding in the Universes Most MASSIVE Stars
372 views / 0 likes - addedBlue supergiant stars some of the hottest, biggest young stars in the universe, and their molten cores can reveal more about the formation of everything.How Scientists Found the Universes First Type of Molecule - https://youtu.be/lxepnATltvURead More: Blu
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03:57
This Massive Super Earth Is Almost As Old As the Universe
267 views / 0 likes - addedIn the ever-growing hunt for exoplanets, astronomers have recently discovered that one of the oldest stars in the Milky Way actually hosts a hot, rocky Super-Earth... when it shouldnt. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements
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05:35 Popular
Where Is The Closest Black Hole?
798 views / 1 likes - addedBlack holes are pretty dangerous, so it’s a good idea to keep an idea on where all the nearby ones are. How close is the closest one, anyway? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on T
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12:01 Popular
Binary And Multiple Stars: Crash Course Astronomy #34
736 views / 0 likes - addedDouble stars are stars that appear to be near each other in the sky, but if they’re gravitationally bound together we call them binary stars. Many stars are actually part of binary or multiple systems. If they are close enough together they can actually t
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03:34 Popular
The Most Astounding Fact - Neil deGrasse Tyson
821 views / 0 likes - addedSame video on Vimeo! http://vimeo.com/38101676 Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer. Please subscribe above! In 20 la
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10:17
Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything
628 views / 0 likes - addedWe’ve now had multiple detections of gravitational waves, opening up a whole new field: gravitational astronomy. We talk about the detections made so far, and how we can see the Universe in a whole new way. Support us at: http://www.patreon.com/universeto
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34:35
Why You're Probably Not a Simulation
570 views / 0 likes - addedHave you ever have a dream you were so sure was real? The simulation argument challenges our very notions of reality by asking whether everything we perceive is nothing more than an elaborate computer simulation. Recently, we've even seen headlines like "
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