|Tablet added to spherical water drop in microgravity||
An experiment aboard to the International Space Station: Alka-Seltzer added to spherical water drop in microgravity.
|The Hubble Deep Field: The Most Important Image Ever Taken||
A humbling series of images from the Hubble Space Telescope which show our place in the universe.
|Time Travel: Einstein's big idea (Theory of Relativity)||
A little clip of how time travel can occur, taken from: The World's First Time Machine (Discovery Channel). Dr Ronald Mallett
|Use Google Earth to explore the solar system||
In Google Earth you can navigate the solar system just like you navigate though Earth. It also has images from the Hubble Space Telescope.
|Black Holes and Time Travel (National Geographic)||
Is time travel possible? The density of black holes leads to a gravitational pull that streches and warps space-time around it. Similarly, cosmic strings have immense density and bend space-time.
How realistic is it that we will colonize the moon within our lifetime? This video has the details.
|Carl Sagan - The Pale Blue Dot - Full Speech||
The Earth as a small and blue dot in the vastness of space. "Look again at that dot. That's here. That's home. That's us.
This is the third part of a series of videos produced by ESA about the planets in the solar system.
|CD-players floating in microgravity||
What happens when you float a portable compact disc player aboard the International Space Station? Through this experiment Don Pettit demonstrates gyroscopic spin stabilization.
|First Landing on the Moon - 1969||1:44||3724||5.17|