spiral
Tag archives for spiral
Messier Monday: The Whirlpool Galaxy, M51
Posted by Ethan on April 15, 2013 
“Upon one occasion, while engaged upon a seven-foot mirror, he did not remove his hands from it for 16 hours together.” -from Caroline Herschel’s obituary Welcome to another Messier Monday here on Starts With A Bang! Each Monday, we highlight a different one of the 110 deep-sky objects that Messier catalogued so that comet-hunters wouldn’t confuse these permanent…
Messier Monday: The Phantom Galaxy at the Beginning-of-the-Marathon, M74
Posted by Ethan on March 11, 2013 
“When you run the marathon, you run against the distance, not against the other runners and not against the time.” -Haile Gebrselassie Welcome to a very special Messier Monday, which just happens to be the twenty-first consecutive week we’ve taken a look at one of the 110 fixed, deep-sky objects that Messier and his collaborators…
What Lies in the great Pinwheel Galaxy?
Posted by Ethan on May 26, 2012 
“This seems to be the law of progress in everything we do; it moves along a spiral rather than a perpendicular; we seem to be actually going out of the way, and yet it turns out that we were really moving upward all the time.” -Frances Willard As spring gives way to summer here in…
Galaxies are made exactly how, now?
Posted by Ethan on February 13, 2008 Last week, Jamie (my significant other) came home from work and told me about a conversation she had with her coworker, Chris. This week she asked another one, Miguel, whether he had any questions about Astronomy, Physics, space, etc. This week’s question comes from Miguel: What is a galaxy, anyway? Why does it look like…
