What happens if our body is exposed to Vacuum

Published 9 years ago in Science. Submitted by aravind7

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What ever happened to this guy and his invention ?

Published 8 years ago in Science

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Reaction of iodine with 90% alcohol

Published 8 years ago in Science

Experience in Russian school.

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Chemical Reaction NH4Cr2O7 + HgSCN

Published 8 years ago in Science. Submitted by VikingO

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Material Science

Published 9 years ago in Science

Space Shuttle Thermal Tile Demonstration

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