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How asteroids lost their planethood | Astronomy.com : vimars
How asteroids lost their planethood | Astronomy.com : vimars
How asteroids lost their planethood | Astronomy.com
For 150 years, scientists considered asteroids to be planets. What made them reconsider?
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Mark Sykes ,
Giuseppi Piazzi ,
William Herschel ,
Pierre Simon Laplace ,
Philip Metzger ,
James Hilton ,
Alan Stern ,
Kirby Runyon ,
Immanuel Kant ,
International Astronomical Union ,
Titius Bode Law ,