Historical record5 June 2006
Infrared measurements from Spitzer are used to estimate the mass of Andromeda's stars and to characterize the distribution of its old stellar population.
United States · Science / Astronomy. Chronological records rendered directly from the World History Database.
Infrared measurements from Spitzer are used to estimate the mass of Andromeda's stars and to characterize the distribution of its old stellar population.
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