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Fraser
2014-May-26, 06:00 PM
A high-velocity cloud hurtling toward the Milky Way should have disintegrated long ago when it first collided with and passed through our Galaxy. The fact that itís still intact suggests itís encased in a shell of dark matter, like a Hobbit wrapped in a mithril coat. (...)Read the rest of Gas Cloud Survives Collision With […]

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