irregular galaxies

A detailed Summary of irregular galaxies


First, I would like to start off by telling you what an irregular galaxy is. An irregular

galaxy is a galaxy that possesses no particular shape, and does not have any sort of structure to

it. Iirregualr galaxies are fairly easy to distinguish from one another, first you check whether the galaxy is elliptical or spiral, if not it is safe to say that it is an irregular galaxy

These galaxies have many bright stars and regions of hot, luminous gas as well. Though

these galaxies don fit into elliptical or spiral classes, some do have what appears to be patches of structure that suggest fragments of a spiral arm.

Due to this, as discover by Edwin Hubble, some irregular galaxies appear to be an extension of the spiral galaxy classification. After looking closer at these irregular g


When studyuing iirregualr galaxies we observe a finished product and it is therefore difficult to reconstruct it's evolution. However in blue compact galaxies we can observe it's intermediate stages.

Another class of irregular galaxies, which was discovered during the 1950's by a Swiss-American astronomer named Fritz Zwicky, are blue compact galaxies. These galaxies have much smaller dimensoins than irregular galaxies and , unlike the Magellinc type, has masses of the order of several hundred million solar masses. Blue compact galaxies have not always had a high rate of star formation, but being that they have a large quantity of ionised gas there is a lot of activity taking place within the galaxy. But these two different galaxies do share one similarity, they both are not hig

Some common words found in the essay are:
Fritz Zwicky, Edwin Hubble, , irregular galaxies, irregular galaxy, blue compact galaxies, compact galaxies, blue compact, e6 galaxy, galaxies observe, elliptical spiral, galaxy galaxies, bright stars, iirregualr galaxies,

Approximate Word count = 531
Approximate Pages = 2 (250 words per page double spaced)

Category: Science

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