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Author David Weintraub, The Conversation

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David Weintraub, The Conversation

Award-winning teacher and researcher at Vanderbilt University, in Nashville, Tennessee. Author of four books (Is Pluto a Planet?/2006; How Old is the Universe?/2010; Religions and Extraterrestrial Life: How Will We Deal With It?/2014; Life on Mars: What to Know Before We Go/2018) and many dozens of professional papers.

Colonizing Mars Means Contaminating Mars – And Never Knowing For Sure If It Had Its Own Native Life

David Weintraub, The Conversation
Science & Medicine
The closest place in the universe where extraterrestrial life might exist is Mars, and human beings are poised to attempt to colonize this planetary neighbor within the next decade. Before that happens, we...
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