February 27, 2014

What If Everyone on Earth Jumped at the Same Time?

The BBC tried to organize a seismic event by having 50,000 people in one place jump at the same time. A kilometer away it registered as a .6 on the Richter scale, according to the video below by Vsauce.

What would happen if everyone on Earth jumped at exactly the same time in the same place? Would it cause an earthquake or knock earth off of its axis?

Image credit: Jorge Lascar/Flickr

a computer generated image of a human brain.

Thinking

The great free will debate featuring Michio Kaku and Steven Pinker

Who — or what — really controls your mind?

Building destroyed by the Halifax Explosion. Library of Congress Prints and Photographs Division Washington, D.C.

The Past

The largest accidental explosion of all time

More than a century ago, Halifax suffered an accidental blast one-fifth the size of the atomic bomb dropped on Hiroshima.

a collage of photos of a man with a hat and a book.

High Culture

6 great books with wildly unreliable narrators

Dive into the twisted truths and concealed realities told by literature’s most unreliable narrators.

a group of five matches on a pink background.

The Well

Signs you’re burned out — and how to bounce back

If you don’t feel better after the weekend, the “burnout paradox” could explain why.

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7 min

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with

Laurie Santos

Starts With A Bang

The trick to instantly identifying JWST images

If you can identify a foreground star, the spike patterns are a dead giveaway as to whether it’s a JWST image or any other observatory.

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