Seven Rasmussen
Author and professor of physics, astronomy, and astrobiology, Tacoma Community College
Dr. Seven Rasmussen is a professor of physics, astronomy, and astrobiology at Tacoma Community College. She is the author of "Life in Seven Numbers: A Journey into Astrobiology and the Drake Equation," published by Princeton University Press.
Latest Articles
The habitable zone is a useful concept in astrobiology, but it can sometimes paint an over-simplified picture of planetary habitability.
Knowing that you've found signs of life beyond Earth may not be as clear-cut and simple as one might think.
The process of spectroscopy can help scientists hunt for biosignatures.