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Tag: galaxy

The 5 Most incredible Modern UFO Sightings. 21st century.
A Brief History of Everything, feat. Neil deGrasse Tyson
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A Brief History of Everything, feat. Neil deGrasse Tyson

“The world has persisted many a long year, having once been set going in the appropriate motions. From these, everything else follows.” Lucretius. In the beginning, about 13.7 billion years ago, all the space, and all the matter, and all

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Using Galaxy Clusters to Look Into the Past
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Using Galaxy Clusters to Look Into the Past

[♪ INTRO] Astronomers use x-rays to study stuff in space all the time. They’re a fairly standard part of the toolkit. But this week, in a paper published in Nature Astronomy, an international team used a new strategy in order

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How This 2 Year Super Mario Sunshine World Record Was Broken
Brad Pitt on turning undertold stories into movies: ‘Every film needs some champion’
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Brad Pitt on turning undertold stories into movies: ‘Every film needs some champion’

JUDY WOODRUFF: He is one of the world’s biggest and best-known movie stars. But, these days, Brad Pitt is spending as much time helping get films made as acting in them. He is both the star and producer of the

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It Broke! A Story of How We Fixed It (live public talk)
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It Broke! A Story of How We Fixed It (live public talk)

>>GEEK JET PROPULSION LABRATORY VON KARMAN SERIES. WELCOME TO THE TALK, IT BROKE A STORY HOW WE FIXED IT. PERCENTAGE WISE, NASA JPL HAS A PRETTY GOOD RECORD. FEW HAVE SET SOME GOLDEN RECORD. YOU KNOW WHERE YOU’RE AT RIGHT?

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Sir Martin Rees: Earth in its final century?
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Sir Martin Rees: Earth in its final century?

If you take 10,000 people at random, 9,999 have something in common: their interests in business lie on or near the Earth’s surface. The odd one out is an astronomer, and I am one of that strange breed. (Laughter) My

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The Sun & The Earth: Crash Course Big History #3
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The Sun & The Earth: Crash Course Big History #3

Hi, I’m John Green, this is Crash Course Big History. Today we’re gonna be talking about the formation of the solar system, approximately 4.567 billion years ago. Four, five, six, seven.. Could that possibly be a coincidence? Yes. So if

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