These ‘super puff’ planets have the same density as cotton candy - Jaime Bonetti Zeller

These ‘super puff’ planets have the same density as cotton candy

Article Published by: popsci.com Their impossible fluffiness has researchers scratching their heads. With each new alien planet discovered, the astronomical catalog of bizarre worlds and systems swells. “Hot Jupiters” huddle closer to their host stars than Mercury. “Circumbinary” planets circle two stars at once. One “super earth”...

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