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Dan Falk

Journalist • Author • Broadcaster

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What is Gravity?

Posted on May 16, 2019August 3, 2023 by Dan Falk

It pulls a falling apple to the ground, and it holds the moon in its orbit – but what, exactly, is gravity? My explainer for NBC News MACH.

Photo: Sara Desjardins Photography

Dan Falk is an award winning freelance writer and broadcaster specializing in science stories, and was a 2011/12 Knight Science Journalism Fellow at MIT.

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