Friday 5 September 2014

Scientist maps supercluster of galaxies, names it Laniakea : University of Hawaiʻi System News

"The Milky Way resides in the outskirts of one such supercluster, whose extent has for the first time been carefully mapped using these new techniques. This Laniakea Supercluster is 500 million light-years in diameter and contains the mass of 1017 (a hundred quadrillion) suns in 100,000 galaxies."

And, that number is probably going to make you feel good because even one quadrillion planets like earth is a huge number.

Why are we not exploring the galaxies? Too busy squabbling with Russian criminals? 

http://www.hawaii.edu/news/2014/09/03/uh-scientist-maps-supercluster-of-galaxies-names-it-laniakea/



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