Kevin Schawinski

Aug. 08, 2008

Solar Systems and a Mysterious Cosmic Ghost

How does a disk of gas and dust turn into a solar system?A new study suggests conditions had to be just right to make our solar system. Plus, a mysterious cosmic object is stumping astronomers.

space solar system planet

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Michael Pollan Talks Plants and Food

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No Waffling on the Numbers

Three delicious math games you can play on your waffles to build math fact fluency and geometry skills, from the folks at Bedtime Math.

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