Australian Sky & Telescope - May 2018

(Romina) #1
http://www.skyandtelescope.com.au 19

ULTRA DEEP FIELD: NASA / ESA / S. BECKWITH (STSCI) / HUDF TEAM


SGOING DEEP The Hubble Ultra Deep Field, a 1 million-
second exposure of a tiny region of sky in Fornax, contains
nearly 10,000 galaxies. The well-deined ellipticals and spirals
are relatively nearby; the smallest, reddest galaxies in the
image above are among the most distant known.
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