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Thumbnail of World's Heaviest Weight

World's Heaviest Weight

Published 275 days ago in Science. Submitted by thundersnow

How do you measure big forces accurately? By calibrating your force transducer on the world's biggest weight - 1,000,000 pounds of force. This machine ensures planes don't break apart, jets provide required thrust, and rockets make it to their destination.

Thumbnail of How Does Big Ben Keep Accurate Time?

How Does Big Ben Keep Accurate Time?

Published 289 days ago in Science. Submitted by sux2bu

When parliament commissioned this clock in 1854, they insisted Big Ben be the biggest, most powerful clock in the world. It takes an hour and a half to wind this massive engineering marvel!

Thumbnail of Men's Brains, Women's Brains

Men's Brains, Women's Brains

Published 292 days ago in Science. Submitted by dopkop

Do you prefers boxes or a bowls of spaghetti?

Thumbnail of The Next Mission to Mars: Mars 2020

The Next Mission to Mars: Mars 2020

Published 298 days ago in Science. Submitted by thundersnow

In 2020, NASA will send a new rover to the Martian surface with one of its objectives to search for evidence of ancient life on the planet. I made this clip as a correspondent for Bill Nye Saves the World on Netflix.

Thumbnail of Why It's Almost Impossible to Run a Two-Hour Marathon

Why It's Almost Impossible to Run a Two-Hour Marathon

Published 309 days ago in Science. Submitted by manro