Question

Why are pluto is not a part of
Solar system???
and a very happy holi to all
brainly students......

Answer 1

HEYY THERE!!
SAME TO YOU


YES PLUTO IS NOT A PART OF SOLARSYSTEM AS IT DOESNT MEET THE CONDITIONS AS OTHER PLANET ARE CATEGORISEDUPON AND THUS ITS A PART OF SOLAR SYSTEM BUT NOT AS PLANET

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Answer 2

in 2005, Mike Brown and his team dropped the bombshell. They had discovered an object, further out than the orbit of Pluto that was probably the same size, or even larger. Officially named 2003 UB313, the object was later designated as Eris. Since its discovery, astronomers have determined that Eris’ size is approximately 2,600 km (1,600 miles) across. It also has approximately 25% more mass than Pluto.

With Eris being larger, made of the same ice/rock mixture, and more massive than Pluto, the concept that we have nine planets in the Solar System began to fall apart.



Even though Pluto is a dwarf planet, and no longer officially a planet, it’ll still be a fascinating target for study. And that’s why NASA has sent their New Horizons spacecraft off to visit it. New Horizons will reach Pluto in July 2015, and capture the first close-up images of the (dwarf) planet’s surface.

Final Wave

it needs to meet these three requirements defined by the IAU:

It needs to be in orbit around the Sun – Yes, so maybe Pluto is a planet.
It needs to have enough gravity to pull itself into a spherical shape – Pluto…check
It needs to have “cleared the neighborhood” of its orbit – Uh oh. Here’s the rule breaker. According to this, Pluto is not a planet.