Interesting Facts About The “Unique” Milky Way: Tremendous Discovery In The Milky Way Halo!

Milky Way Galaxy is among the most mysterious galaxies ever discovered. That is the reason we are studying it from inside its spiral disk, which is surrounded by its stars, dust, and gas. However, what we see tells us a lot concerning the Milky Way’s formation.
Astronomers have managed to gather a picture of what our galaxy looks like from outside, even though counting its spiral arms has been a real lesson in humility!
Thirteen lonely stars in the outer edges of the Milky Way may hold some crucial clues to the formation of our galaxy. New research reveals that they might be part of a shell-shaped relic which marks an ancient run-in with a dwarf galaxy.
In the gigantic disk, stars and gas circle the center in well-arranged orbits, but the same cannot be said about the cloud of stars which surround the Milky Way. Theorists think that most of these so –called halo stars were only born in a multitude of dwarf galaxies which were later devoured by our own galaxy.
Currently, these stars follow orbits which take them in and out of Milky Way’s center rather than around it. At such remarkable distances, these stars move in slow motion, just as Pluto moves far more slowly in its orbit than flighty Mercury. Therefore, their orbits “remember” their first origins.
MilkyWayatHakubaLakeTimeLapseThe Milky Way is a barred spiral galaxy which has a diameter often regarded to be almost 100,000 to 120,000 light-years but may be 150,000 to 180,000 light-years. The Milky Way is approximated to contain 100 to 400 billion stars, though this number may be as large as one trillion. There are perhaps at more than 100 billion planets in the Milky Way.
Stars and gases at a large range of distances from a Galactic Center orbit at nearly 220 kilometers per second. The average rotation speed contradicts the laws of Keplerian dynamics and also suggests that much of the Milky Way’s mass doesn’t absorb or emit electromagnetic radiation. This mass has been named ‘dark matter.’ The rotational period is almost 240 million years at the Sun’s position. The Milky Way as a unit is moving at a velocity of nearly 600 km per second in relation to extragalactic frames of reference.
Many people refer to this as either the Galaxy or Milky Way. The Milky Way is space where the Earth and our Solar System are located. There are new and fascinating facts about galaxies, space, stars, sizes and distances, and the entire universe which have been discovered and proven in the last ten years. The Milky Way is one of the multiple galaxies which lie in the universe. This galaxy is a whirl or spiral shape and home to the Sun and our planet. Earth is located in one of the Milky Way, way from its center. The Milky Way is huge and takes almost 200 million years to make one full revolution while it just takes Earth about 365 days to make one complete revolution.
Interesting Milky Way Facts:
1. There are more than hundred billion stars in the Milky Way.
2. The center of the Milky Way can’t be seen because it is blocked by a lot of dust and gas.
3. Light takes about 100,000 years to cross from one end of the Milky Way to the other.
4. The Milky Way is a part the bigger group of galaxies known as a Local Group.
5. The Milky Way is one of the 3 largest galaxies within its Local Group.
6. The center of the Milky Way has a black hole which sucks up anything which crosses it.
7. The Milky Way is named so since it has a milky appearance across the night sky.
8. It about 4 billion years, the Milky Way galaxy will hit one of its neighboring galaxies.
9. We don’t know how the Milky Way looks like but taking pictures of other galaxies provide us an idea.
10. The Milky Way was the only discovered galaxy not until 1924.

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