biology
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Book Review: Life in the Universe by Jeffrey Bennett, Seth Shostak, and Bruce Jakosky
Life in the Universe is an insightful and engaging textbook that explores astrobiology, planetary science, and the search for extraterrestrial life. Written by Jeffrey Bennett, Bruce Jakosky, and Seth Shostak, the book takes an interdisciplinary approach, integrating astronomy, biology, and… Continue reading
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The Search for Exoplanet Biosignatures
Oxygen (O₂) and Ozone (O₃): On Earth, oxygen is produced primarily by photosynthesis. A high level of oxygen in an exoplanet’s atmosphere, especially alongside methane, could indicate biological processes. Methane (CH₄): Methane is rapidly destroyed by ultraviolet radiation, so a… Continue reading
