Create your own exoplanet

The NASA and the Jet Propulsion Laboratory offer you to create your own planet, orbiting the star of your own choice.
How to create your planet
To become a planet creator, just head toward the Extreme Planet Makeover website. Using the options given at the bottom of the screen, you only have …

Music from outer space

Space is a virtual vacuum, in which sound does not propagate. Indeed, sound is an oscillation of pressure transmitted through a solid, a liquid or a gas. Interstellar and interplanetary space being empty, there is no way for any sound to exist out there. While this would make any of …

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