By: Ani Rachman, teacher at SDN No.111 / IX Muhajirin, Muaro Jambi, Jambi province
KOMPA.com – Milky Way galaxy also acknowledged as the Milky Way. The Milky Way is a huge spiral galaxy.
The Milky Way is a disk with a diameter of about 100,000 gentle many years and a thickness of up to 3,000 light-weight years.
The measurement of the Milky Way is estimated to be nearly the very same as the Andromeda Galaxy. Below you are Significant information about the Milky Way:
Home to 200 billion stars
The Milky Way has 200 to 400 billion stars. Nevertheless, the utmost that human beings can see is only all over 2,500.
This variety is not fastened. This is since the Milky Way is continually shedding stars thanks to supernovae, which are stellar bursts in the galaxy that emit additional strength than novae (white dwarfs).
This supernova event marks the conclude of a star’s background. In a person year, the Milky Way can give delivery to seven new stars.
Read also: The Milky Way: wherever the Earth and the Photo voltaic Program are found
The Milky Way is 13.6 billion decades previous
Scientists determine that the age of the Milky Way has reached 13.6 billion a long time, or pretty much the identical age as the universe, which is 13.7 billion years.
This is even more bolstered by the discovery of stars in the “Globular” star cluster. This star is claimed to be the oldest star in the Milky Way, the place it is just about the similar age as the universe.
The Milky Way is a predator
It turns out that the Milky Way is not as “excellent” and attractive as imagined.
To reach its latest dimensions, the Milky Way would have to actively prey on other smaller sized galaxies.
Just one galaxy recognized to have fallen prey to the Milky Way is the dwarf galaxy Sagittarius.
Even right now, the Milky Way is plundering the Canis Important Galaxy, minor by very little, having around the stars of the galaxy.
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I have a giant black gap
A single of the critical facts about the Milky Way is that it did black hole or black holes. This gap is natural for just about every galaxy in the universe.
The black gap of the Milky Way is found in the heart of the galaxy. Its weight is believed at 40,000 Suns, with a size of about 22.5 million kilometers.
Comprehensive of dust and fuel
The Milky Way is a galaxy stuffed with dust and gasoline. The two make up 10 to 15 % of the galaxy’s luminous subject.
The thickness of the powder can bend seen gentle. Even so, infrared light-weight can move via dust. This lets the Spitzer Area Telescope to penetrate current dust to research the Milky Way.
Curved condition
The Milky Way has a central bulge that is up to 12,000 light many years in diameter.
Study also: Can black holes disappear from the universe?
Significant details about the Milky Way the other is curved. By astronomers, this condition is connected with two close by galaxies, namely Big and Smaller Magellan.
These two dwarf galaxies are thought to have captivated dark subject into the Milky Way. This attraction results in a form of oscillation frequency (vibration) able of attracting the gaseous hydrogen belonging to the Milky Way.
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