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Sara Seager

astronomerphysicistastrophysicistuniversity teacher
1 appearance ·5 ideas explored ·Wikipedia ·✓ verified

Sara Seager is a Canadian-American astronomer and planetary scientist. She is a professor at the Massachusetts Institute of Technology, though she will return to her alma mater the University of Toronto to join the Canadian Institute for Theoretical Astrophysics (CITA) as North Star Distinguished Professor, starting September 1, 2026. Seager is known for her work on extrasolar planets and their atmospheres. She is the author of two textbooks on these topics, and has been recognized for her research by Popular Science, Discover Magazine, Nature, and TIME Magazine. Seager was awarded a MacArthur Fellowship in 2013 citing her theoretical work on detecting chemical signatures on exoplanet atmospheres and developing low-cost space observatories to observe planetary transits.

Across 1 conversation, Sara Seager ranges across habitable zones, Breakthrough Starshot, star shade. Sara Seager predicts that within two decades, advanced telescopes will provide hints of extraterrestrial life. The star shade project aims to block starlight to detect faint exoplanets, costing billions due to technical challenges.

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For the specialist
preview
The star shade project's design includes a 30-meter diameter screen to precisely block starlight, a concept first imagined in the 1960s.
#116Sara Seager: Search for Planets and Life Outside Our Solar System
Breakthrough Starshot's star chips will use solar sails and ground-based lasers to achieve 20% light speed, a novel approach to interstellar travel.
#116Sara Seager: Search for Planets and Life Outside Our Solar System
The appearance

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Reading list

What they pointed you toward

books

The Smallest Lights in the Universe
by Sarah Seager
Denial of Death
by Ernest Becker
Terror Management Theory
by Sheldon Solomon
The Giver
by Lois Lowry
Sleeping Island
by PG Downs

videos

Picture a Scientist
by Film

others

The Drake Equation
by Frank Drake
Every idea, by region

The full territory

intelligent life

exoplanets

extraterrestrial life

extraterrestrial life