The gravitational rally of the three brothers?Tear, pull, fusion?The fate of the galaxy is the same?

The three galaxies slowly approached each other and torn with each other through competitive gravity.

Caption: Three galaxies pull the material chain in the process of hovering closer and closer.

(Picture from: American Aerospace Administration)

The galaxy's pull -out picture gives scientists inspired to foresee the future of the Milky Way.

The Tmall landline group, about 389 light years, the ARP195 triple galaxy in the center has a fierce gravity competition for them to tear and pull each other. This is also the fate of our galaxy after 4.5 billion years, and we are destined to collide with the nearby fairy galaxies.

This photo was taken by the 31 -year -old Hubble Space Mirror for 5 weeks after the interruption was interrupted. In June this year, Hubble's valid load computer could not run, and NASA lost all control over Hubble, but after switching to spare hardware in July, it has now resumed work.

NASA stated that they captured the pictures of these three "quarrel siblings and sisters" that were attracted by each other for a long time. These three galaxies are now rotating with increasingly closer orbit. Material flow.

Due to the tight track between galaxies, the largest galaxy can use strong gravity to capture substances from smaller galaxies, and forms dust, gas and star stripes as shown in the figure. In the end, the triple galaxy is integrated. Although this sounds very devastating, the stars in the galaxy are far away because of the distance between each other and will not collide with each other because of the fusion of galaxies, and the star dust in the galaxy will collapse into a new star under the action of gravity.

The same destiny is waiting for our galaxy. When the galaxy eventually merged with the fairy galaxy, very few stars will collide. Our solar system has a high probability that it will survive. Rotate around the new galaxy center.

In the future, the collision with the fairy landline is not the first conflict between the galaxy and other galaxies. In the past 12 billion years, the galaxy has devoured at least twelve galaxies. "Life Science" previously reported that the galaxy of the Galaxy and GAIA-SAUSAGE-ENCELADUS dwarfs 11 billion years ago — and added stolen stars to the growing Gumbo galaxies.

The solar system that we live in is included in the galaxy, and the Milky Way is named after we see its appearance -there is a hazy light belt in the sky at night. Star River. The term Galaxy is the translation of Latin Via Lactea, from Galaktikos Kýklos, Greece, which means "milky white circle". From the perspective of the Galaxy, the galaxy is because we are inside the Milky Way, so we cannot see the entire disc structure.

In 1610, Galileo used his telescope to first look at the galaxy's light belt as a collection of some stars. Until the early 1920s, most astronomers believed that the Milky Way contained all stars in the universe, astronomers Haro Shapli and Hebrew Curtis also conducted fierce debates. In the end, the dust was settled. The observation of Edvin Hubble shows that the galaxy is just one of many galaxies in the universe.

The Milky Way is a rod galaxy, which can be seen in about 10,000 to 20,000 light years. Recent simulation shows that the dark matter area also contains some visible stars, which may extend to nearly 2 million light years in diameter. There are several satellite galaxies in the galaxy, which is part of the galaxy group. This galaxy group is part of the Virgin Super Galaxy group, and the Virgin Super Star Group is a component of the Laenia Kaia Super Galaxy Group.

Reference materials:

The Lalania Kaya Super Galaxy contains about 100,000 galaxies, with a range of about 159 million seconds (520 million light years). The quality is equivalent to 1*1017 times of the sun, or 100,000 times the galaxy. Our galaxy is located on a "tassel" of this universe network. In a specific super -galaxy group, all galaxies will move towards the quality center of the super galaxy group. In the Lasana Kaia Super Galaxy group, the galaxies are moving towards its gravity center -Giant Guiyuan, which also affects the galaxy group and other super galaxies in the galaxy group where the Galaxy is located. The culprit of the fairy galaxy collision.

By: ben turner

Fy: gxmm

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