A newly proposed mass-based definition of a planet reaffirms Pluto as a dwarf planet.
'What exactly is a planet?' Astronomers want to amend the definition
Source: space
Source Link: https://www.space.com/planet-definition-amendment-exoplanets
A newly proposed mass-based definition of a planet reaffirms Pluto as a dwarf planet. 'What exactly is a planet?' Astronomers want to amend the definition Source: space Source Link: https://www.space.com/planet-definition-amendment-exoplanets
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