Clumpy Irregular Galaxies
Our planet Earth revolves around the Sun, 150 million kilometers away. Our Sun is just one of the 100 billions or so stars which swarm across our Galaxy, a vast system with diameter around 100 000 light-years.* Our Galaxy is one of the billion other galaxies which our most powerful telescopes are able to detect in the depths of space, at distances up to several billions light-years.
KeywordsNeutral Hydrogen Faint Object Irregular Galaxy Peculiar Galaxy Galactic Supernova Remnant
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