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Dr. Charles Greeley Abbot
Dr. Charles Greeley Abbot
Abbot, at age eleven, with the water wheel he invented.
Abbot, at age eleven, with the water wheel he invented.
Charles Greeley Abbot, between 1913 and 1917
Charles Greeley Abbot, between 1913 and 1917
Abbot with a container full of printouts of solar observations, 1968
Abbot with a container full of printouts of solar observations, 1968
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The Center for Astrophysics | Harvard & Smithsonian (CfA) Headquarters in Cambridge, Massachusetts. The Smithsonian Astrophysical Observatory (SAO) ha
The Center for Astrophysics | Harvard & Smithsonian (CfA) Headquarters in Cambridge, Massachusetts. The Smithsonian Astrophysical Observatory (SAO) has been joined with the CfA since 1973.
The first image of the photon ring of a black hole (M87*), captured by the Event Horizon Telescope. SAO plays a central role in the project.
The first image of the photon ring of a black hole (M87*), captured by the Event Horizon Telescope. SAO plays a central role in the project.