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Are there at least 5 billion irregular galaxies in the universe?
There are at least 5 billion irregular galaxies in the universe.
What is the estimated number of irregular galaxies since there are 100 billion galaxies in the universe?
There are at least 5 billion irregular galaxies in the observable universe, at distances up to 13 billion light years.
What is the age of an irregular galaxy?
About 13 billion years old. The Universe itself is approximately 13.75 billion years old. All galaxies are about the same age and Irregular Galaxies were more common when the universe was younger.
A galaxy that has an undefined shaped is best classified as?
There are four types of galaxies in the universe . A galaxy that has an undefined shaped is best classified as an irregular galaxy. 10% of galaxies are classified this way.
What type of galaxy holds the oldest stars in the universe?
Typically irregular galaxies have the oldest stars
What shapes do irregular galaxies have?
Irregular galaxies have no discernible shape.
What are the types or categories for galaxies?
Spiral galaxies, barred spiral galaxies, elliptical galaxies, and irregular galaxies
How are spiral and elliptical irregular and irregular galaxies alike?
They are ALL galaxies.
How do irregular galaxies become irregular?
Irregular galaxies are believed to have been spiral or elliptical galaxies in the past, which have been distored through gravitational pull of neighboring galaxies.
How are galaxies classifyed?
spiral galaxies (ours), irregular galaxies, and elliptical galaxies.
How do scientists categorize galaxies?
Scientists categorize galaxies based on their shape and structure into three main types: elliptical, spiral, and irregular galaxies. Elliptical galaxies are smooth and featureless, spiral galaxies have distinct arms winding out from a central bulge, and irregular galaxies lack a defined shape. Additionally, galaxies can be classified by their size, brightness, and the presence of active galactic nuclei. This classification helps astronomers understand the formation and evolution of galaxies in the universe.
Why are they called weird galaxies?
irregular galaxies
