10 Interesting Facts about the Milky Way Galaxy

If you like to talk about the universe, you have to check out Facts about The Milky Way Galaxy. One of the famous galaxies in the world is Milky Way galaxy. Earth and the sun are located within Milky Way galaxy. What about the shape of this galaxy? It has the whirl or spiral shape. Even though earth is located inside the galaxy, it is still away from the center. It is located as one of the Milky Way’s extension. Here are other facts about Milky Way galaxy for you:

Facts about The Milky Way Galaxy 1: the rotation

One rotation of Milky Way will take 240 million years to complete. It is due to the fact that this galaxy is very big.  Compare it with our planet. It only needs 365 days to make a rotation.

Facts about The Milky Way Galaxy 2: stars

Can you guess the numbers of stars inside the Milky Way? It is estimated that this galaxy is the home of 100 billion stars.

Facts about Milky Way Galaxy

Facts about Milky Way Galaxy

Facts about The Milky Way Galaxy 3: the name

This galaxy is called Milky Way due to the appearance. It has a dime glowing band. It is not easy for you to define the individual star inside the Milky Way for you cannot see them with naked eyes.

Facts about the Milky Way Galaxy 4: Galileo Galilei

In 1610, Galileo Galilei with his telescope resolved the bands of light of Milky Way into the individual stars. Most astronomers believed that all stars of Milky Way were located inside the Milky Way in the beginning of 1920s. The astronomers Harlow Shapley and Heber Curtis had a Great Debate in 1920. But Edwin Hubble made an observation and stated that Milky Way is just one of the main galaxies in the universe.

Milky Way Galaxy Image

Milky Way Galaxy Image

Facts about The Milky Way Galaxy 5: the solar system

The Solar system which included our planet and sun is located 27,000 light years from the Galactic Center. The location is within the disk. Check facts about the sun here.

Facts about The Milky Way Galaxy 6: stars and gasses

This Galaxy is filled with stars and gasses. There are no electromagnetic radio absorbed or even emitted by the mass of Milky Way. The dark matter is used to call the mass in Milky Way.

Milky Way Galaxy Pic

Milky Way Galaxy Pic

Facts about The Milky Way Galaxy 7: the oldest known star

The age of the oldest known star in Milky Way is 13.82 billion years. The astronomers assume that it must be formed after the Big Bang.

Facts about The Milky Way Galaxy 8: the center of Milky Way

The center of Milky Way is very dangerous since it will absorb everything that crosses its center.

Milky Way Galaxy

Milky Way Galaxy

Facts about The Milky Way Galaxy 9: the age of Milky Way

The age of Milky Way is around 14 billion years old.

Facts about The Milky Way Galaxy 10: the galaxy

People believed that Milky Way was the only galaxy in the world before 1924. Get facts about galaxy here.

Facts about the Milky Way Galaxy

Facts about the Milky Way Galaxy

Do you have questions on Milky Way Galaxy facts?

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