Search Results: "supernova videos"

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04:42
How To Detect A Supernova - Samantha Kuula

651 views / 0 likes - added 8 years ago

View 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 - added 9 years ago

Supernova (Supernovae) More free lessons at: http://www.khanacademy.org/video?v=qOwCpnQsDLM
01:32
Supernova clarification

537 views / 0 likes - added 9 years ago

Supernova clarification More free lessons at: http://www.khanacademy.org/video?v=QMv4kxATfzs
06:23
Was Human Evolution Driven By Radiation From A Supernova? | How The Universe Works

641 views / 0 likes - added 4 years ago

It 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
13:42
How One Supernova Measured The Universe

311 views / 0 likes - added 3 years ago

In 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
04:19
What Happens After A Supernova Explodes? - with Jen Gupta

273 views / 1 likes - added 3 years ago

When 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
50:03
The invisible universe, from supernova to black holes with Matthew Bothwell

145 views / 0 likes - added 2 years ago

How 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
01:02
The Veil Nebula Is More Stunning Than Ever Before Thanks to New Enhanced Image

200 views / 0 likes - added 3 years ago

Researchers 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.
10:08 Popular
Earth Formation

723 views / 0 likes - added 9 years ago

How the Earth is a the byproduct of a local supernova More free lessons at: http://www.khanacademy.org/video?v=VbNXh0GaLYo
04:17 Popular
Why Do Stars Explode?

828 views / 3 likes - added 7 years ago

What 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
12:39
What Does Dark Energy Really Do? | Space Time | PBS Digital Studios

660 views / 0 likes - added 8 years ago

Dark 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
03:34 Popular
Stacked Ball Drop

802 views / 0 likes - added 8 years ago

What 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
03:54
Ancient supernovae might have upended Earths evolution

140 views / 0 likes - added 1 year ago

When 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
14:12
We Built a Tree-Planting Cannon #TeamTrees

448 views / 1 likes - added 4 years ago

Thanks, 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
05:29
What is a Nova?

538 views / 1 likes - added 7 years ago

We’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
03:09
How Does Iron Spark One Of The Most Violent Cosmic Events?

675 views / 0 likes - added 8 years ago

Stars 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
05:30
Are There Antimatter Galaxies?

583 views / 0 likes - added 7 years ago

One 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
12:17 Popular
High Mass Stars: Crash Course Astronomy #31

973 views / 1 likes - added 8 years ago

Massive 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,
05:29
Planet Formation out of Black Hole Belches

584 views / 0 likes - added 7 years ago

New 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
21:51
Intel Manufacturing Center

158 views / 0 likes - added 2 years ago

Receive 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
02:46
Argon | Music From the Periodic Table

373 views / 0 likes - added 3 years ago

Explore 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
19:26
What Happens If A Star Explodes Near The Earth?

134 views / 0 likes - added 1 year ago

People 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
05:58
Betelgeuse Is Destined to Explode as a SupernovaBut When?

265 views / 0 likes - added 3 years ago

Long 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
13:25
The story of 'Oumuamua, the first visitor from another star system | Karen J. Meech

84 views / 0 likes - added 1 year ago

In 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 "
13:38
Nucleosynthesis | Space Time | PBS Digital Studios

622 views / 0 likes - added 8 years ago

Joni 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
05:30
Something weird is happening in our galaxy - Ashkbiz Danehkar

59 views / 0 likes - added 6 months ago

Explore 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
03:24
What If Earth Was Inside of a Nebula?

341 views / 0 likes - added 5 years ago

If 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
05:17 Popular
The life cycle of a neutron star - David Lunney

769 views / 2 likes - added 5 years ago

Check 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
04:56
This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded

397 views / 0 likes - added 4 years ago

This 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
15:50
Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios

541 views / 0 likes - added 7 years ago

Did 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
10:03
I Pranked my MOM for 24 hours!! **crazy reaction**

263 views / 2 likes - added 10 months ago

Caption: 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
03:27
How Do We Know The Universe Is ACCELERATING?

685 views / 0 likes - added 7 years ago

The 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
12:16
Nebulae: Crash Course Astronomy #36

601 views / 2 likes - added 8 years ago

Astronomers 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
03:02
512 Year Old Greenland Shark. Oldest Shark in the World.

643 views / 3 likes - added 4 years ago

Researchers 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
11:19
The Most Extreme Explosion in the Universe

294 views / 2 likes - added 1 year ago

Go 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
09:01
How to Escape a Super Nova: Stellar Engines

413 views / 3 likes - added 4 years ago

Sources 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
05:35
There Are Gravity Pulses Hiding in the Universes Most MASSIVE Stars

372 views / 0 likes - added 5 years ago

Blue 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
03:57
This Massive Super Earth Is Almost As Old As the Universe

267 views / 0 likes - added 3 years ago

In 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
05:35 Popular
Where Is The Closest Black Hole?

798 views / 1 likes - added 8 years ago

Black 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
12:01 Popular
Binary And Multiple Stars: Crash Course Astronomy #34

736 views / 0 likes - added 8 years ago

Double 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
03:34 Popular
The Most Astounding Fact - Neil deGrasse Tyson

821 views / 0 likes - added 8 years ago

Same 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 - added 6 years ago

We’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
34:35
Why You're Probably Not a Simulation

570 views / 0 likes - added 3 years ago

Have 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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