Biggest mountain in the solar system | Olympus Mons is three times higher than Mount Everest
The biggest mountain on the earth is Mount Everest but there is another mountain which is biggest in the solar system. This mountain is present in mars and it is a volcano. This is the biggest mountain in solar system and it was discovered by Giovanni in 1879. He doesn’t know that this was the mountain and he named that as Nix Olympica. Again in 1971, NASA had observed the photos of the mountain which were taken by mariner 7 and they found that it is a volcano. They had measured the length of the volcano. This mountain is in Tharsis region on mars and this is like a line on the mars. The height of this mountain is 27 kilometers which is 88,600 feet whereas the height of the Mount Everest is 29,035 feet. This means that Olympus Mons is three times greater than Mount Everest. The biggest volcano on earth is in Pacific Ocean in Hawaii Island and its name is Manalova.