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Thumbnail of Seeing the Invisible: Schlieren Imaging in SLOW MOTION

Seeing the Invisible: Schlieren Imaging in SLOW MOTION

Published 117 days ago in Science. Submitted by thundersnow

This is what the world would look like if you could see invisible air currents, temperature gradients, and differences in pressure or composition of the air.

Thumbnail of World's Heaviest Weight

World's Heaviest Weight

Published 119 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 134 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 136 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 142 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.