Why you’ll weigh less on Mars than on Earth

Mars is smaller than Earth. Its density and mass is also lower than earth. Since all these factors are lower, its gravity is also lower than Earth. In fact, the gravity on Mars is 62 per cent lower than Earth, meaning the Martian gravity is 38 per cent of the gravity on Earth. So a 50 kg person on Earth would weigh 19 kg on Mars.

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The first computer game to be played in space

StarCraft, developed by Blizzard Entertainment and released for Microsoft Windows in 1998, was the first computer game to be played in space. The game is about three species who fight for dominance. The mission specialist of the space shuttle mission STS-96, a StarCraft fan, took a CD of the game with him to space. After orbiting the Earth 153 times and travelling 3.5 million nautical miles. The CD now is housed at Blizzard’s home office.

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