ESO press release: Astronomers calibrate the distance scale of the Universe (11 February 2008)
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- Published on 11 February 2008
Released on February 11th, 2008
ESO press release
Astronomers calibrate the distance scale of the Universe |
Based on the article " The long-period Galactic Cepheid RS Puppis - I. A geometric distance from its light echoes", by P. Kervella et al.
(Published in Astronomy & Astrophysics.)