Joshua Pellew
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Astronomers have discovered a massive galaxy made almost entirely of dark matter. Called Dragonfly 44, the galaxy is basically 99.99 percent dark matter.

Astronomers have discovered a massive galaxy made almost entirely of dark matter. Called Dragonfly 44, the galaxy is basically 99.99 percent dark matter.

1000+ ideas about Blacksmith Forge on Pinterest | Blacksmithing, Blacksmith Tools and Blacksmith Shop

1000+ ideas about Blacksmith Forge on Pinterest | Blacksmithing, Blacksmith Tools and Blacksmith Shop