Sentences with phrase «from bursts of star formation»
Note that regions of Milky Way are blue from bursts of star formation, while the young, dead galaxy is yellow, signifying an older star population and no new star birth.
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Scientists believe that gas and dust may have been stripped by nearby galaxies or from an early burst of star formation that used up all the gas.
The formation of short gamma - ray bursts lasting less than two seconds from a meger between two neutron stars to create a black hole has been modelled with a supercomputer (more).
From supermassive black holes at galactic centers to giant bursts of star formation to titanic collisions between galaxies, these discoveries allow astronomers to probe the current properties of galaxies as well as examine how they formed and developed.
Messier 108 also contains H1 supershells, shells of expanding gas driven either by bursts of star formation and the resulting supernova explosions, or by infall of gas from outside the galaxy, or possibly by radio jets.