11-20-2010, 04:43 PM
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#2
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Booklegger
Posts: 1,801
Karma: 7999816
Join Date: Jun 2009
Location: Toronto, Ontario, Canada
Device: BeBook(1 & 2010), PEZ, PRS-505, Kobo BT, PRS-T1, Playbook, Kobo Touch
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The Hubble must be God's gift to astronomy PhD students! Fascinating! I read the link to check on the perspective question; the four yellow ones are interacting, the big blue one is not.
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