... and searches for exoplanets .€а Starformation drives the evolution of galaxies and ... spiral notable for its relatively low starformation rate compared to other spirals ...
... Spirals are commonly high in starformation with the older stars at the centre. ... of galaxy is not well known for its starformation as it produces very little star ... galaxies commonly do not show much starformation and are dominated by an older ...
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Ссылки http://www.armaghplanet.com/pdf/AstroTopics/Beyond%20the%20Solar%20System/Guide%20to%20the%20galaxies.pdf -- 108.9 Кб -- 20.09.2011 Похожие документы
... This activity is believed to be promoting the unusually high rate of starformation seen in M82. ... tens of millions of years hence, all the gas and dust which are the ingredients for starformation will have been consumed ...
... M42 is about 1300 light years away and 25 light years across, and is the closest region of starformation to Earth. ... As well as finding about seven hundred stars in various stages of formation, astronomers have discovered protoplanetary discs ...
... 5 April they released an image of starformation that is the closest they have ever ... of our galaxy is too perilous for any starformation to successfully occur with the ...
... gets compressed and eventually turns into molecular clouds, where starformation can begin once again, so continuing the star ... This interpretation тАУ of a spiral galaxy with active starformation within it тАУ is not obvious. ...
... image which spans about 650 light years across that we are looking into a dynamic and chaotic region of space: clustered supernova explosions of massive stars blow away vast billows of dust and gas, and in turn trigger further episodes of starformation ...