Science Snap (3): Earth’s biggest volcano?

The newly discovered submarine Tamu Massif (pictured below), approximately 1500 km east of Japan, has been proposed as the world’s largest volcano. At ~450 km x 650 km it dwarfs Mauna Loa of Hawaii by a factor of 50 in its spatial extent, and is comparable in size to Olympus Mons on Mars (as well […]