The most romantic galaxy in the universe

The most romantic galaxy in the universe

The most romantic galaxy in the universe, the universe is a very vast world, and there are many unknown galaxies in its diameter range, which can be said to be as many as grains of sand, and many of them have extremely bright appearances. Let me briefly introduce you to the most romantic galaxy in the universe.

The most romantic galaxy in the universe, 1 Large Magellanic Cloud, is about 20 degrees from the south celestial pole in the southern hemisphere. It is located at the junction of two constellations, spanning two constellations, occupying 8× 7 sky area, equivalent to the visible area of more than 200 full moons. Orbiting our galaxy, the Milky Way, the distance is about 163 light years, the diameter is about 1/5 of the Milky Way, and the number of stars is about 20 billion. They can't be seen in most parts of the northern hemisphere, and they can only be found in the Nansha Islands in China, which are very close to the southern horizon. The superblack hole in the center is 2 million times heavier than the sun.

The twin galaxy (2maxj00482185-2507365 occultation pair) consists of two overlapping spiral galaxies, which are located near Vega galaxy (NGC 253). Their light illuminates the surrounding dust belt, just like a lamp, illuminating an area with a radius six times that of its galaxy. With its help, astronomers observed some galaxies with insufficient light.

The galaxy NGC 3370 is a spiral galaxy full of dust, located in Leo, about 98 million light years away from the Earth. At the center of galaxy NGC 3370, there is a well-defined dust belt and an unrecognizable core. This very clear photo was taken by the Hubble Space Telescope with an advanced measuring camera. Through it, we can even see a Cepheid variable star in the Milky Way. Cepheid variables are used to measure astronomical distances. 1994, a type Ia sypernova in the galaxy NGC 3370 exploded.

The M8 1 cluster is located in Ursa major, including famous galaxies with high apparent brightness such as M8 1 and M82, and the approximate center of mass of the cluster is the cluster closest to the cluster. It is estimated that the total value of this cluster is about (1.030.17) ×10m ☉. M81cluster, local cluster and other nearby clusters all belong to virgo supercluster.

Straw hat galaxies are also known as wide-brimmed hat galaxies and Mexican hat galaxies. It is a Sa-Sb spiral galaxy, located in Virgo, 29.3 million light years away from the Earth, with a luminosity of 8.7. Messier number M 104, NGC 4594. It is named after the bright core in the center of the Milky Way and the cosmic dust scattered around it like a straw hat brim, making it look like a Mexican straw hat.

The most fascinating thing about the Great Spiral Galaxy (NGC 123) is that there are thousands of' blue stars' scattered in it. Vast expanse's interstellar gas seems to have turned this piece of blue into a whirlpool. And the dark matter we don't know escaped from the extension of this vortex.

The spiral galaxy, numbered M5 1 in messier, also known as M5 1a, M5 1A or NGC 5 194, is a huge spiral galaxy, located in Canes Venatici in the north, about 23 million light years away from the earth. It is the most famous spiral galaxy in the sky. Astronomers can easily observe this galaxy and its partners. When the weather is fine, astronomy enthusiasts can even see these two galaxies through binoculars.

Black-eyed galaxy (M64, NGC4826), also known as Sleeping Beauty Galaxy and magic eye Galaxy, is named after a spectacular dark dust belt in front of the bright galaxy core, located in the back seat, about170,000 light years away.

Rod spiral galaxy is the core of spiral galaxy, and bright stars spew out and converge into short rods, passing through the center of the galaxy; Its spiral arm seems to emerge from the end of the short rod into the galaxy. In ordinary spiral galaxies, stars gush directly from the core; In the classification of galaxies, it is represented by the symbol SB.

Hartmann celestial body is a very famous ring galaxy with a span of about 654.38+ million light years, located in Ophiuchus in the northern sky, about 600 million light years away from the Earth. Its periphery is a ring composed of bright blue stars, while the central sphere is mainly composed of many red stars that may be older. In the middle is an almost completely dark crack. Although these similar objects have been identified and classified as ring galaxies, how Hartmann objects formed is still unknown.

The most romantic galaxy in the universe 2: spiral galaxy

At present, spiral galaxies are the most numerous galaxies observed by human beings, and they are also the most beautiful galaxies. Its shape resembles a vortex in a river, hence the name spiral galaxy. This galaxy contains a lot of diffuse matter. From the front, they look like beautiful whirlpools. Seen from the side, it is spindle-shaped. For example, the Andromeda galaxy M3 1 is a typical spiral galaxy. In the past, our Milky Way was also considered as a spiral galaxy, but the latest research shows that the Milky Way is actually a rod spiral galaxy.

Second: Ring galaxy

Ring galaxy, also known as Hartmann celestial body, is a kind of ring star, which has attracted great attention of scientists. The span of this galaxy is about 654.38+ million light years, which is similar to the size of our Milky Way. It is located in Ophiuchus galaxy in the northern sky, 600 million light years away from our earth. Because its periphery is mostly composed of bright blue stars, and its center is mainly composed of many older dark red stars, there is an almost completely dark crack between them, which makes the Hartmann celestial body look like our human ring, so it is called a ring galaxy. However, how Hartmann celestial bodies were formed is still unknown.

Third: Wheel galaxy

Wheel galaxy is a beautiful galaxy located in Capricorn. This galaxy was originally a spiral galaxy, but 200 million years ago, a smaller galaxy suddenly hit the center of this galaxy and gradually merged under the interaction of the two galaxies, but it also formed the current wheel shape. This is the most complete collision ring galaxy observed by human beings. It has a very bright core, an inner ring and an alien explosion ring. Because there are many newly formed stars and ancient stars, this colorful and beautiful galaxy has been created.

Fourth: the straw hat galaxy

At that time, the Hubble Telescope Collection Team, a subsidiary of NASA, announced a beautiful galaxy photo taken with Hubble to celebrate its 5th anniversary. This is the famous "straw hat" galaxy photo and one of the biggest photos taken by scientists with Hubble. Straw hat galaxy is also called M 104 galaxy, wide-brimmed hat galaxy or Mexican straw hat galaxy. It is located in Virgo, 29.3 million light years away from our earth. This galaxy has a very strange shape. It has a very bright core, surrounded by many bright red stars, and the cosmic dust scattered around the central core is obviously raised and looks like a Mexican straw hat.

Fifth: the Milky Way

The Milky Way is our own galaxy, which belongs to a rod-spiral galaxy. It consists of 250 billion stars, a large number of star clusters, nebulae and various types of interstellar gas and dust. The Milky Way is huge, with a diameter of 654.38+ million light years. If we look at it from the earth, the Milky Way in the night sky is like a silver belt around the whole sky. In fact, the whole galaxy is oblate. It is like a huge disk with a bright and dense core in the center, surrounded by two spiral arms and two unformed spiral arms. It looks like a beautiful big lollipop, and our solar system is located on the arm of Orion, the spiral arm of the Milky Way.