Impacts to early Earth (IMAGE)

Southwest Research Institute

Impacts to early Earth

Caption

SwRI Institute Scientist Dr. Simone Marchi created this artistic rendering of early Earth, which shows a surface pummeled by large impacts, creating hydrothermal conditions that could support the evolution of life. Each individual impact during this phase of bombardment may have generated up to 100 times the hydrothermal activity currently present in modern-day Yellowstone National Park.

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Southwest Research Institute

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