We all know that our universe is filled with multiple galaxies and planets
In our solar system, we have about nine planets including Pluto also
Pluto is a dwarf planet that some people do not even consider a planet
Recently, NASA has discovered mountains and some other things in pluto
NASA has discovered that there was a liquid water ocean on pluto
Pluto's surface temperature is -200 degree Celsius
Because Pluto is too far and sun light can't reach there
But the question is , How is this possible that there was a Liquid ocean exist ?
And the Answer is, Researchers saw a big red region on the surface of Pluto