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volcanoes

Rosaly Lopes above one of the lava lakes at Ambrym, an exceptionally active volcano in the Pacific island nation of Vanuatu.
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To Understand Volcanoes on Other Worlds, Stand On Our Own

Rosaly Lopes has visited dozens of active volcanoes on Earth and discovered even more elsewhere in the solar system. Her work is helping to establish whether volcanoes on distant moons could create conditions friendly to life.