Margaret Geller Quotes
When we look out into space, we're looking back in time; the light from a galaxy a billion light-years away, for instance, will take a billion years to reach us. It's an amazing thing. The history is there for us to see. It's not mushed up like the geologic record of Earth. You can just see it exactly as it was.
Topics
Astronomy
History
Space
Space Exploration
Universe
Amazing
Extraterrestrial
Looking Back
Amazing Thing
Astronomical Observation
Astrophysics
Celestial Bodies
Cosmic Distance
Cosmic Timeline
Galactic Evolution
Intergalactic Space
Light Years
Starlight
Stellar Evolution
Time Delay
Cosmic History
Citations
Goldsmith, Donald. The Astronomers. St. Martin's Press, 1991, p. 55.
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Margaret J. Geller is an American astrophysicist at the Harvard–Smithsonian Center for Astrophysics. Her work has included pioneering maps of the nearby universe, studies of the relationship between galaxies and their environment, and the development and application of methods for measuring the distribution of matter in the universe.