Dr Meghan Gray on the globular cluster M30 - Messier 30 - and its "core collapse".
With thanks to Fred Espenak: http://astropixels.com
And Nasa of course... Where would we be without them!!?
Deep Sky Videos website: http://www.deepskyvideos.com/
More about the astronomers in our videos: http://www.deepskyvideos.com/pages/contributors.html
Videos by Brady Haran
Additional editing in this film by Stephen Slater
Tagged under: astronomers,messier,space,galaxies,nebula,nebulae,stars,universe,deepsky,deepskyvideos,deep sky,telescope,Messier,Messier Objects,Messier Catalog,Messier Catalogue
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