Poor Pluto Is Ten Times Smaller than Thought
Share this on WhatsApp Originally published in July 1950 Credit: Scientific American Advertisement “The outermost planet of the solar system has a mass 10 times smaller than hitherto supposed, according to measurements made by Gerard P. Kuiper of Yerkes Observatory, using the 200-inch telescope on Palomar Mountain. On the basis of deviations in the path … Continue reading Poor Pluto Is Ten Times Smaller than Thought
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