Which came first, the solar system or the Milky Way

It should be that the bank system was born first, and the solar system was born after the birth of the Milky Way, because the solar system revolves around the Milky Way, and the solar system was born about 5 billion years ago, and the Milky Way was born about 12 billion light years.

The Milky Way, because the Solar System was previously just a cluster of nebulae around the Milky Way. The Sun and other planets were formed later. Vote for me if I answer!

It must be the Milky Way!

The history of the solar system is only about 5 billion years old, while the history of the Milky Way is more than 12 billion years old.

Affirmation of the solar system, because the solar system is only a galaxy in one of the spiral arms of the Milky Way.

Milky Way: According to a study by the European Southern Astronomical Observatory (ESO), the age of the Milky Way is estimated to be about 13.6 billion years old (1010), almost as old as the universe.

by astronomers Luca Pasquini, Piercarlo Bonifacio, Sofia Randich, Daniele Galli, and Raffaele G gratton.In 2004, the team used the Very Large Telescope (VLT) ultraviolet vision matrix spectrometer to find beryllium in two stars of globular cluster NGC 6397 for the first time.

This discovery allowed them to advance the alternation of the first generation of stars by 2 to 300 million years, and thus estimated the age of globular clusters to be 134.8 billion years old, so that the age of the Milky Way would not be less than 136.8 billion years old.

The age of the solar system is about 5 billion years.

Because 50<136

So the galaxy is older.

Reply to Chemistry Genius: The key is not this question... There is no Milky Way where the pee-out solar system?

Because the solar system is in the Milky Way.

There are hundreds of billions of stars like the sun in the Milky Way, and the sun is just one of the ordinary stars. So, the Milky Way includes the solar system.

The milky way galaxy (English: milky way galaxy), is a type of spiral galaxy (a type of spiral galaxy) where the solar system is located, in the shape of an elliptical disk, with a huge disk structure, the latest research shows that the Milky Way has four clear and fairly symmetrical spiral arms, the spiral arms are 4500 light-years apart. The number of stars in the Milky Way is between 100 billion and 400 billion.

The Milky Way as a whole has a poor rotation. The rotation speed at the Sun is about 220 kilometers per second, and the Sun orbits around the galactic center for about 100 million years. The visual absolute magnitude of the Milky Way is equal, and the total mass of the Milky Way is about a trillion times the mass of the Sun.

The age of the Milky Way is about 10 billion years old, and the scientific community believes that the universe occurred about 13.8 billion years ago.

The Milky Way has two companion galaxies: the Large Magellanic Galaxy and the Small Magellanic Galaxy. They are all members of the local group of galaxies and are part of the Virgo Supercluster; It is part of the Laniakea Supercluster.

The Milky Way galaxy is composed from the inside to the outside, including the galactic heart, the galactic core, the galactic disk, the galactic halo, and the galactic crown. Most of the Milky Way** regions are old stars (mainly white dwarfs), and the outer regions are mostly nascent and young stars. There are more than a dozen satellite galaxies scattered around an area of hundreds of thousands of light-years, and the Milky Way grows by slowly devouring the surrounding dwarf galaxies.

Judging from your description, you lack a holistic understanding of the relationship between the solar system and the Milky Way, which is the relationship between the contained and the included.

Because the leaves are on the branches. That is, the solar system resembles a leaf, and the Milky Way galaxy resembles a branch.

The Solar System is located in the Milky Way, which in turn is one of many galaxies. When we look at the night sky, with so many stars, we may be particularly curious, why are there only eight planets in the solar system? Aren't these stars that we see also very bright and very bright?

Aren't they included, and can we see the so-called eight planets with the naked eye? In fact, these celestial bodies we see, except for the eight planets and some celestial bodies, are basically stars, because stars shine brightly and are easier for us to see.

Because the solar system and the Milky Way are subordinate, the Milky Way contains the solar system. The Sun is essentially a star, and the movement of various celestial bodies, including planets, comets, and asteroids, is constrained by the gravitational pull of the Sun, and this whole collection is the solar system.

In addition to the Sun, there are celestial bodies such as planets around other stars. Stars including the Sun and the celestial bodies around them, as well as clouds of dust and gas and dark matter that permeate interstellar space, are combined by gravity to form a huge aggregate called the Milky Way. Just as the celestial bodies in the solar system move around the center of the solar system, the stars in the Milky Way move around the galactic center, and it takes more than 200 million years for the sun to move around the galactic center.

In short, the solar system is located in the Milky Way.

There is no exact theory as to when humans discovered the Milky Way. As early as the 5th century BC, ancient Greek scientists proposed that the bright bands of light in the night sky may have been composed of stars. At the beginning of the 17th century, the Italian astronomer Galileo Galilei discovered through a telescope that the bright bands of light in the sky were actually composed of many faint stars.

In the mid-18th century, the German philosopher Immanuel Kant speculated that the Milky Way was a gravitationally held together whole by a large group of stars, and that nebulae were separate galaxies, which he collectively called cosmic islands. At the end of the 18th century, the British astronomer Herschel first described the shape of the Milky Way and believed that the solar system was at the center of the Milky Way. At the beginning of the 20th century, the American astronomer Shapley discovered that the solar system was actually far away from the center of the Milky Way, and the galactic center was located in the direction of Sagittarius.

Many people may think that human beings are great, but if we compare them with nature, human beings are just a part of nature, and human beings are just a very, very small part of nature. The vastness of this world is unimaginable to human beings, human beings think they are very big, but they are only a very small part of the earth, human beings think that the earth is very big, the earth is just a very small part of the solar system, human beings think that the solar system is very large, but in the end they find that the solar system is just a very small part of the Milky Way, so what galaxy is bigger than the Milky Way?

Human beings like to look up at the starry sky, and when they look up at the starry sky, do they also sigh at the insignificance of human beings? The stars that humans see with the naked eye are so small, but these stars are actually very large, but these stars have to travel a very long distance before they can be seen by the naked eye, so the stars that humans see are very small. However, if you really talk more about these stars and the sun, the sun may not be better than these stars.

The Milky Way contains 150 billion to 400 billion galaxies, and the Sun is only a very small galaxy. In the entire galaxy, the Sun may not be worth mentioning at all. The group of galaxies formed by the Milky Way, which is already 10 million light-years in diameter, is really an eye-opener for many people.

When it comes to the Virgo Galaxy, humanity may be even more surprised to find that the largest galaxy is 1 billion light-years in diameter. Just by looking at these data, human beings can already feel the smallness of the solar system, the smallness of the earth, and the smallness of human beings.

The diameter of the solar system is about four light-years, and the diameter of the Milky Way is about 100,000 light-years. There are about 300 billion stars in the Milky Way, and the Sun is just one of them. So the solar system is just an ordinary star galaxy in the Milky Way.

The Milky Way is one of many galaxies, and the Solar System is just one of them.

Because the extent of the Milky Way is larger than the solar system.

The Milky Way is a huge system of celestial bodies containing thousands of galaxies, and the Solar System is an ordinary galaxy at the edge of the Milky Way.

So, the Milky Way is bigger than the Solar System.

The solar system is within the Milky Way.

The Milky Way is made up of the Solar System, along with many other galaxies.

And outside the Milky Way, there are many extragalactic galaxies.

The solar system is part of the Milky Way galaxy. The Milky Way Galaxy is a spiral-shaped galaxy with a diameter of 100,000 light-years and includes more than 200 billion stars. The Sun is the most typical star of the Milky Way, about 25,000 to 28,000 light-years from the center of the galaxy.

The solar system moves at a speed of about 220 kilometers per second and makes one revolution in the galaxy for 22,600 years.

The Sun, which is quite far away from the galactic center, moves around the galactic center in an approximately circular orbit with an estimated velocity of 225 kilometers per second. Due to the slower rotation speed of the Sun, it takes about 100 million years to complete one revolution around the galactic center.

The Sun passed through the galactic plane about 3 million years ago, and currently, the Sun travels to a point 67 light-years north of the galactic plane. The Sun will continue to move northward in the future until 13 million years from now, when the distance between the Sun and the galactic plane will reach a maximum of 245 light-years. After that, the sun will move in the direction of the galactic plane and reach the galactic plane 29 million years ago.

In other words, the Sun passes through the galactic plane every about 32 million years.