Star quality
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Space
US glam or Soviet grunge? Vintage spacesuits on sale
Remember when astronauts looked like astronauts? Now you can own a spacesuit just like the one Alan Shepherd wore when he became the first American in space
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Happy Pi Day! Win a Pi-powered Kano computer kit
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Today on 51动漫
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Technology
Lasers and radar build a 3D Roman bridge
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Life
Cute but deadly furball launches death attack
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