News of the WeekAstronomy

Spitzer Telescope Weighs and Dates a Primeval Galaxy

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Science  11 Jun 2004:
Vol. 304, Issue 5677, pp. 1580
DOI: 10.1126/science.304.5677.1580a

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DENVER, COLORADO-- Astronomers have taken the first true measure of a building block of the modern universe.