The Large Cloud Of Magellan: Daily Muse & Astronomy Picture Of The Day: 2010 October 16

“Whoever wants to tell a variety of stories ought to have a variety of beginnings.” – Marie de France http://themodernword.com/ The Large Cloud of Magellan Credit & Copyright: John P. Gleason Explanation: The 16th century Portuguese navigator Ferdinand Magellan and his crew had plenty of time to study the southern…

“Whoever wants to tell a variety of stories ought to have a variety of beginnings.”
– Marie de France

http://themodernword.com/

The Large Cloud of Magellan

Credit &
Copyright:

John P. Gleason

Explanation:

The 16th century Portuguese navigator
Ferdinand
Magellan
and his crew had plenty of time to study the
southern sky during the
first
circumnavigation
of planet Earth.

As a result, two fuzzy cloud-like
objects easily visible to southern hemisphere skygazers are known as the
Clouds of Magellan,
now understood to be
satellite galaxies of our much larger, spiral Milky Way galaxy.

About 180,000 light-years distant in the constellation
Dorado,
the Large
Magellanic Cloud
(LMC) is seen here in a remarkably
deep, colorful composite image, starlight from the
central bluish bar
contrasting with the telltale reddish glow of
ionized atomic hydrogen gas.

Spanning about 15,000 light-years or so, it is
the most massive of the Milky Way’s
satellite
galaxies
and is the home of the
closest
supernova
in modern times, SN 1987A.

The prominent patch at top left is 30 Doradus,
also know as the magnificent
Tarantula Nebula.

The giant star-forming region is about 1,000 light-years across.

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