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Beginning of Paper
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Hubble Goes To The Limit In Search Of Farthest Galaxies
Stretching the vision of NASA's Hubble Space Telescope farther across space and further back into time than ever before, astronomers have peered into a previously unseen realm of the universe.
A "long exposure" infrared image taken with Hubble’s Near Infrared Camera and ....
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Middle of Paper
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.... red galaxies matched up with compact blue knots of light seen in the earlier visible light image. "This means that some objects that appeared to be separate galaxies in the optical image are really hot star-forming regions in much larger older galaxies," he says.
Prior to the NICMOS observation, a ten-day long exposure called the Hubble Deep Field was Space Telescope's benchmark for the "deepest" view into the universe (with the exception of the cosmic microwave background that is farther away than any structures seen in the universe).
Astronomers had to wait for the infrared came ....
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SUBJECTS
