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Ken Schafer

I’m an artist and entrepreneur living in
Toronto, Canada whose principle interests
are music, art, design, technology.

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Giant Impact Theory of Lunar Formation Gains More Credibility: Scientific American

Credit: NASA/JPL-Caltech/University of Arizona The moon may be a chip off the old block after all. The most commonly invoked explanation for lunar formation holds that a giant protoplanet, sometimes called Theia, struck the newly formed Earth 4.5 billion years ago and created a cloud of debris that…

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