Ever wondered how big nebulae are? Go take a look at the April 11, 2009 Astronomy Picture of the Day for a great composite photograph that shows you.
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Kenneth Sutton's aide-mémoire
Kenneth Sutton's aide-mémoire
Ever wondered how big nebulae are? Go take a look at the April 11, 2009 Astronomy Picture of the Day for a great composite photograph that shows you.
Comments are closed.
I did, and it is amazing. Thanks for the link.