Shortcut Navigation:
Volcanism_HERO

Volcanism

Volcanism

  • Exhibition Text

    • Volcanoes provide an efficient way for solid planets and moons to shed their internal heat. Much of this heat arises from radioactivity in their interiors. Some moons are also heated by internal friction due to gravitational forces from their host planet. Volcanism has occurred on all the terrestrial planets and on the larger moons, causing extensive resurfacing on some of them. Jupiter’s moon Io is the most volcanically active world in the solar system.

      Show more
  • For Educators

    • Topic: Astronomy

      Subtopic: Planets

      Keywords: Astrogeology, Extrasolar planets, Io (Satellite), Moon, Planets, Radioactivity, Satellites, Volcanism

American Museum of Natural History

Central Park West at 79th Street
New York, NY 10024-5192
Phone: 212-769-5100

Open daily from 10 am - 5:45 pm
except on Thanksgiving and Christmas
Maps and Directions