Question

Why is Pluto now called a dwarf planet?

Answer 1

Answer:

In 2003, astronomers discovered Eris.

The discovery of Eris caused astronomers to talk about the defining characteristics of a planet.

Because Pluto has not cleared its orbit, it is not considered to be a planet.

Pluto, Eris, and other objects like them are now classified as dwarf planets.

Answer 2

Pluto is called a dwarf planet because of its size and the fact that it's located within a zone (transneptunian region) of other celestial objects with its size

Why is Pluto called a dwarf planet?

The reason why Pluto is classified and called a dwarf planet is simply because of its size and the fact that it's located within a zone (transneptunian region) of other celestial objects with its size.

Additionally, Pluto does not have a cleared orbit and as such, it is classified and called a dwarf planet alongside other celestial objects such as:

• Eris

• Ceres

• Makemake

• Haumea

Read more on planets here: brainly.com/question/1286910

#SPJ2