Dwarf Planets

Front

What is a dwarf planet?

Back

A dwarf planet is a celestial body that orbits the Sun and is similar to a planet but does not clear its orbit of other debris.

Front

Name one example of a dwarf planet.

Back

Pluto is an example of a dwarf planet.

Front

How many recognized dwarf planets are there in our solar system?

Back

There are five recognized dwarf planets: Pluto, Eris, Haumea, Makemake, and Ceres.

Front

What is the main difference between a planet and a dwarf planet?

Back

A planet clears its orbit of other debris, while a dwarf planet does not.

Front

What is the largest dwarf planet?

Back

Eris is the largest known dwarf planet.

Front

What is the smallest dwarf planet?

Back

Ceres is the smallest recognized dwarf planet.

Front

What is the significance of Pluto's reclassification?

Back

Pluto was reclassified from a planet to a dwarf planet in 2006, which changed how we understand the classification of celestial bodies.

Front

What is the orbital characteristic of dwarf planets?

Back

Dwarf planets have orbits that can be more elliptical and inclined compared to the orbits of the eight major planets.

Front

Can dwarf planets have moons?

Back

Yes, some dwarf planets, like Pluto, have moons.

Front

What is the surface of Pluto primarily made of?

Back

Pluto's surface is primarily made of ice and rock.