<P> Galaxy formation is hypothesized to occur , from structure formation theories , as a result of tiny quantum fluctuations in the aftermath of the Big Bang . The simplest model for this that is in general agreement with observed phenomena is the Λ - Cold Dark Matter cosmology ; that is to say that clustering and merging is how galaxies gain in mass , and can also determine their shape and structure . </P>
<P> Galaxy formation is hypothesized to occur , from structure formation theories , as a result of tiny quantum fluctuations in the aftermath of the Big Bang . The simplest model for this that is in general agreement with observed phenomena is the Λ - Cold Dark Matter cosmology ; that is to say that clustering and merging is how galaxies gain in mass , and can also determine their shape and structure . </P>
what is the most likely way that one type of galaxy may be formed from others
what is the most likely way that one type of galaxy may be formed from others
tiny quantum fluctuations in the aftermath of the Big Bang
tiny quantum fluctuations in the aftermath of the Big Bang