Tuesday, December 6, 2011

light year - photos


For other uses, see Light year
150000 light-years across.
one light year
Lightyear Though that may be
A light year is simply the
Light year the distance that
within 12.5 Light Years
3 thousand light years
Stars within a 20 light year
((A Light Year is the distance

Related searches:

speed of light, new planet, black hole, million, kepler

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