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Ancient, microscopic crystals show a potential link between a series of less well-known mass extinctions and periodic volcanic activity. Read More Go To Source
Science
Silver Sleuths Trace Ancient English Coins to Byzantine Roots
Visits: 0New technique allows historians to more closely examine medieval money’s chemical composition. Read More Go To Source
Science
How an Astronaut Sleeps in Space
Visits: 17Between zero gravity and small sleeping quarters, astronauts have to sleep in space, even if it’s difficult. Read More Go To Source
Science
Why Does A Plane Look And Feel Like It’s Moving More Slowly Than It Actually Is?
Visits: 0Without a point of reference, it can be hard to tell just how fast an airplane is traveling. Read More Go To Source