NASA | Planetary Scientist Profile: Brent Garry

Brent Gary, a geologist at NASA Goddard, specializes in planetary volcanology, studying volcanoes and lava flows on Earth, the Moon, and Mars. The video explores how these features evolve, their eruption history, and the processes involved. It discusses sinuous rills on the Moon and Mars, questioning whether they were formed by lava or water. The video highlights the importance of comparing extraterrestrial data with Earth's geology. Brent shares his fieldwork experiences in places like Mexico and Iceland, using various instruments for data collection. He emphasizes that geology is an adventurous field, offering opportunities to explore both Earth and other celestial bodies.

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