Catégorie : Documents Astro

Relativity Paradox 0

Relativity Paradox

Relativity Paradox Relativity Paradox Trains, tunnels, muons and giant guillotines – strange things happen when you travel close to the speed of light. Discussing relativity, time dilation and Lorentz contraction Great video by Sixty Symbols

Why NASA won't send humans to Venus 0

Why NASA won’t send humans to Venus

Why NASA won’t send humans to Venus Why NASA won’t send humans to Venus Although Venus is easier to reach than Mars, scientists and space agencies around the world show little interest in exploring...

Difference between SpaceX and NASA 0

Difference between SpaceX and NASA

Difference between SpaceX and NASA Difference between SpaceX and NASA : Video Neil deGrasse Tyson and Chuck Nice sit down with NASA’s former chief scientist, Dr. Ellen Stofan, to discuss the differences between SpaceX...

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