What is our galaxy called?
Our galaxy, also known as the Milky Way, is a barred spiral galaxy that contains an estimated 100 billion stars. It is approximately 100,000 light-years in diameter and is thought to be about 13.6 billion years old. The Milky Way is one of billions of galaxies in the observable universe and is part of a group of galaxies known as the Local Group.
Studying the Milky Way is important because it helps us understand the evolution of galaxies and the universe as a whole. By studying the stars and other celestial objects in the Milky Way, scientists can learn more about the processes that shape galaxies and how they interact with one another.
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