~planet-1
What is a planet?
What is the consensus definition of a planet?
What is the definition of a planet according to the IAU?
How do planetary scientists classify planets?
What are the criteria for an object to be considered a planet in the Solar System?
What is the official definition of a planet according to the IAU?
What are the planets in the Solar System?
What is the definition of a planet according to the International Astronomical Union (IAU)?
What are the criteria for a celestial body to be defined as a planet?
How has the idea of planets evolved over history?
What physical characteristic defines a planet?
What are the conditions for an object to be classified as a planet?
What is the IAU definition of a planet?
What is the alternative definition of a planet preferred by geoscientists?
What are some common characteristics of planets?
