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Posts tagged empty space

October 1, 2016

 

Shovel and hole on beach

Leftover Dirt and Empty Space

If you've ever had to dig a hole and then fill it back in, you may have noticed a mysterious thing: there was always a little dirt left over. Why?

April 17, 2007

 

mars

Mars Attack

It was a great moment in the history of NASA, especially since people had been working so long at trying to get a probe to Mars

January 20, 2005

 

You’ve Got a Lot of Space between Your Ears

You may not realize it, but you're full of emptiness. Learn more on this Moment of Science.

December 23, 2003

 

What is Air?

What does air actually consist of? Find out on this Moment of Science.

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