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The Astro Geeks | Astrophotography
Dark Sky Blog
Galaxies
Nebulas
Star Clusters
Comets
Planetary Nebulas
Solar System
Legacy Archive
Widefield and Landscapes
Tips & Tricks
Contact
Store
Dark Sky Blog
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Charles Lillo 3/9/10 Charles Lillo 3/9/10

Astronomically large lenses measure the age and size of the universe

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