…and a bunch of fun facts about that glowing yellow orb in the sky. The sun's temperature On average, the sun burns at about 10,000° Fahrenheit. But that’s just on the surface. The sun's core The central core of the sun serves a...
Science & Tech
No Bones About It: The Human Skeleton is Fascinating!
No matter who you are, you’ve got something that everybody else has got, too: a skeleton! Underneath your skin sits a complex system of bones to keep you upright and moving. Here are some fascinating facts you and your kids can enjoy about the hum...
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Not-So-Famous Firsts in Robot History
In his 1920 play Rossum’s Universal Robots, Czech writer Karel Capek coined the word robot, jumping off of the Czech word robota, which means “forced labor.” Here are some interesting robot firsts. First movie robot: A female robot name...
The History of Teeth Coloring, All Laid Out in Black and White
Here’s a brief history of how people sought to change the shade of their chompers — and “white” wasn’t always the desired effect. GOAT MILK, SAGE, AND SUNFLOWERS Because the general wear-and-tear on teeth for the common man befor...
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Here’s how all the stuff in your garage, shed, and on the truck got their names. CHISEL Along with the gentle or aggressive tapping of a hammer, a chisel is used to chip away into very hard surfaces like stone or bricks. In a very slow, ...
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