Chinese astronomers find planets that somehow avoided death by red giant stars
新聞摘要
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When a star like our sun grows old, it puffs up into a red giant that can gobble up its nearest planets.
But Chinese astronomers say they have found three solar systems where planets should have been eaten this way yet somehow survived – a puzzle that could change how scientists picture Earth’s distant future.
But Chinese astronomers say they have found three solar systems where planets should have been eaten this way yet somehow survived – a puzzle that could change how scientists picture Earth’s distant future.