National Radio Astronomy Observatory

Super-sharp radio 'eye' remeasuring the universe

( -- Using the super-sharp radio "vision" of astronomy's most precise telescope, scientists have extended a directly-measured "yardstick" three times farther into the cosmos than ever before, an achievement with ...

dateFeb 19, 2011 in Astronomy
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Black Holes Lead Galaxy Growth

( -- Astronomers may have solved a cosmic chicken-and-egg problem -- the question of which formed first in the early Universe -- galaxies or the supermassive black holes seen at their cores.

dateJan 06, 2009 in Astronomy
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