A Galaxy A Galaxy: Characteristics, Contents and Types Galaxies be huge and terminate billions of headliners. They contain all of the protagonists of the Herzspring-Russell diagram, open cluster, emission, nubula, observation nubula, nova remnants and supernova remnants. We have three distinguishable and distinct types of galaxies, which argon coil galaxies, eluptical galaxies, and last but not least irregular galaxies. The whitish Way galaxy, which is a congressman of a curlicue galaxy, is fundamentally lens-shaped. Its circumference is about 120,000 nimbleness years across. On a dark summer night, we argon able to see a few of the whitish Ways arm.
The off-white Way, as all whorl galaxies, disperses on its axis. However, it does not rotate uniformly. The budge rotates much sudden than the arms and it takes about 250 billion years to make a single rotation. In the Milky Way galaxy, as in all spiral galaxies, in that respect are two star populations. Population I Stars are similar to our sun. Those stars are rel...If you breathing out to get a proficient essay, order it on our website:
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