Tag Archives: cepheid variables

News Release From NASA

JPL/NASA News News release: 2012-309 Oct. 3, 2012 NASA’s Infrared Observatory Measures Expansion of Universe The full version of this story with accompanying images is at: http://www.jpl.nasa.gov/news/news.php?release=2012-309&cid=release_2012-309 PASADENA, Calif. — Astronomers using NASA’s Spitzer Space Telescope have announced the most … Continue reading

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