At a time when our earliest human ancestors mastered walking upright the heart of our Milky Way galaxy underwent a titanic eruption, driving gases and other material outward at 2 million miles per hour.
Read more: http://ift.tt/1xDVpoU
Wednesday, 7 January 2015
Hubble Discovers That Milky Way Core Drives Wind at 2 Million Miles Per Hour
At a time when our earliest human ancestors mastered walking upright the heart of our Milky Way galaxy underwent a titanic eruption, driving gases and other material outward at 2 million miles per hour.
Read more: http://ift.tt/1xDVpoU
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