User:Klmjumbojet

The biggest mountain in the solar system
Everest is considered as the biggest mountain in the world, however in Hawaii there is a mountain called Mauna Kea this mountain is a mile taller than Everest if you measure it base to summit.

Everest is the tallest mountain above sea level while Mauna Kea is measured from underneath the sea level.mauna kea looks small because it is located underneath sea level, if we were to look at the highest point on earth then it would be Everest if we were to look at height than Mauna Kea is the tallest mountain.

There is another fact that on the planet mars far far away there is a mega volcano called the Olympus Mons.this mountain is so big it is 3× the size of Everest 24 kilometres and nearly 550 kilometres in width this volcano would take at-least a year to climb and pretty much impossible to climb.