Question
GeneralGeneralGeneral

What is the 3rd Coldest Planet?

Verified Answer

The 3rd coldest planet is Neptune, with average temperatures around -214°C (-353°F), after Uranus (coldest) and Saturn (2nd coldest).

Coldest Planets Ranking:

  1. Uranus: -224°C (-371°F) - coldest despite not being farthest
  2. Saturn: -178°C (-288°F)
  3. Neptune: -214°C (-353°F)
  4. Jupiter: -145°C (-234°F)

Why Neptune is 3rd Coldest:

  • Despite being farthest planet from the Sun
  • Has internal heat source (warmer than Uranus)
  • Uranus lacks significant internal heating

Interesting Fact:

  • Neptune is farther from the Sun than Uranus
  • But Uranus is colder due to unique heat dynamics

Importants Points:

  • 3rd coldest: Neptune at -214°C
  • Coldest: Uranus (not Neptune)
  • Distance ≠ coldest: Internal heat matters