The real reason Pluto lost its planet status and became a dwarf planet
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MSNToday In The Space World
The real reason Pluto lost its planet status and became a dwarf planet
Pluto was reclassified as a dwarf planet in 2006. This video explains the scientific reasoning behind its demotion, the IAU’s strict criteria for planet status, and why Pluto remains fascinating despite losing its planetary title.
1 week ago
Pluto Planet or Dwarf Planet
Pluto was reclassified from a planet to a "dwarf planet" in 2006 by the International Astronomical Union (IAU). This decision was based on a new definition of what constitutes a planet. According to the IAU, a celestial body must meet three criteria to be considered a planet: 1. It must orbit the Sun. 2. It must be spherical in shape, due to its own gravity. 3. It must have "cleared the neighborhood" around its orbit, meaning it is gravitationally dominant and has removed most other objects in i
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Pluto was reclassified from a planet to a "dwarf planet" in 2006 by the International Astronomical Union (IAU). This decision was based on a new definition of what constitutes a planet. According to the IAU, a celestial body must meet three criteria to be considered a planet: 1. It must orbit the Sun. 2. It must be spherical in shape, due to its own gravity. 3. It must have "cleared the neighborhood" around its orbit, meaning it is gravitationally dominant and has removed most other objects in i
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