Ken Crawford

Deep Blue Astrophotography – Imaging Galactic Shells

by Tammy Plotner November 20, 2011

Want to stay on top of all the space news? Follow @universetoday on Twitter As a professional astronomy journalist, I read a lot of science papers. It hasn’t been all that long ago that I remember studying about galaxy groups – with the topic of dark matter and dwarf galaxies in particular. Imagine my surprise […]

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