Posts Tagged ‘space’

Physics – What Is Time?

Einstein’s Theory Of Relativity

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How Do we Find Alien Life?

Scientists discuss ways that they are searching for life on other planets.

Brian Greene on David Letterman


Physicist Brian Greene gives a superb explanation of string theory, the big bang, Einstein, and time travel.

You Must First Invent the Universe

Video taken from UppruniTegundanna’s chanel on youtube. Go check it out.

A general rebuttal to the claim that the earth and the universe is young, plus a comment on how much humanity has achieved since its relatively recent emergence in the grand scale of things.

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Stephen Hawking, Time Travel

he promise of time travel has long been one of the world’s favorite scientific “what-ifs?” Hawking explores all the possibilities, warping the very fabric of time and space as he goes. From killing your grandfather to riding a black hole, we learn the pitfalls and the prospects for a technology that could quite literally, change everything

Part 1

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Cassiopeia A – 3D Fly-through

The Beautiful Universe: Chandra in HD (3): Cassiopeia A – 3-D Fly-through.

Since its launch on July 23, 1999, the Chandra X-ray Observatory has been NASA’s flagship mission for X-ray astronomy, taking its place in the fleet of “Great Observatories.”

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