Can imagination transcend the universe?

Beyond the universe, of course. The premise is that the universe refers specifically to our universe. For example, Hawking's imagination is beyond the scope of the universe, so he proposed that the birth of the universe was created by the collision of two oscillating membranes.

Including the extra-dimensions and parallel universes that we are talking about now, are beyond our own universe, albeit speculatively.

Second, I believe that Chinese scientists will one day surpass those of the United States. I'm limited to the level of scientists as a whole, not just one person. In order to convey Chinese culture, we must first have something that other countries admire and attract to our country.

For example, when the four great inventions of the year and the later shipbuilding technology and so on are all powerful to us, others will be surprised why they are so advanced, why the Art of War is so powerful, both awe-inspiring and amazing, when we show them, others will take the initiative to study your culture. On the other hand, in the late Qing Dynasty, when the advanced machinery and ideas of the West came to us, didn't we start the Westernization Movement and learn from the advanced civilization of the West because we received or benefited from it? The strength of a country has a great relationship with its culture, consciousness, attributes, and so on.

It's like now that there are more and more foreigners who come to learn about our culture?

It is enough to abolish exam-oriented education, and many Chinese scientists have won the Nobel Prize only after being educated in the United States.

1. The speed of light. Even if you are standing opposite me, what you see is not who I was then, when you look up, what you see is the sun eight minutes ago, the Big Dipper a hundred years ago, the Andromeda galaxy ...... 2.5 million years agoSo when you look up at the starry sky alone at 45 degrees at night, what you see is not fear, nor loneliness, but the history of the universe.

2. Scale. The most frustrating thing in the universe is scale, and there are a lot of interesting contrasts in the answers above. The most gratifying thing in the universe is the scale.

At present, the farthest flight is Voyager 1, but it is more than 10 billion kilometers; The fastest flyer was New Horizons, which had just visited Pluto.

This is the size of the solar system, which is enlarged tenfold by a scale, and the smallest unit is one sun-earth distance.

Humanity's influence in the solar system is nothing more than a drop in the ocean.

However, there are benefits to large scales, such as deadly supernovae**, which are the death of stars. If you are very close to the earth, you can destroy the earth in minutes.

For example, the ship's bottom nebula, about 7,500 light-years away from Earth. There is a star here that is at least 90 times the mass of the Sun, and it could end life on Earth. The bottom of the ship Nebula is a celestial body that is about to end nuclear fusion, and after a supernova explosion can have an impact on the surrounding space-time, the bottom of the ship is also known as Seamount II, which is 7,500 light-years away from us, which is very close, and is on the verge of a supernova explosion.

There are many phenomena in the universe that are beyond the imagination of ordinary people. Because the universe is too hard to imagine, but many people are still curious. For example, the two-dimensional world cannot imagine that the three-dimensional world can roll up a flat sheet of paper, forming a hole in the middle.

For the two-dimensional world, it's a wormhole It seems that the four-dimensional world can make a wormhole for the three-dimensional world. For example, the speed of light. In fact, it's an unimaginable view.

Even if you were standing across from me, it wasn't me you saw at the time. When you look up, you'll see the Sun 8 minutes ago, the Big Dipper 100 years ago, and the Andromeda Galaxy 2.5 million years ago. Therefore, when you look up at the starry sky at 45 degrees at night, what you see is not fear or loneliness, but the history of the universe;

The most frustrating thing in the scale universe is scale. There are many interesting comparisons in the answers above. The most gratifying thing in the universe is also scale.

Currently, Voyager 1 is the furthest, but more than 10 billion kilometers; The fastest flight is New Horizon, which has just visited Pluto. This is the size of the solar system. It expands tenfold on a scale, and the smallest unit is the distance between the sun and the earth.

Humanity's influence on the solar system is just a drop in the ocean. However, large scale has the advantage of being large in that it can stay away from deadly supernovae**, i.e., star death. If it is close to Earth, it will take a few minutes to destroy it.

For example, the bottom of a ship is about 7500 light-years away from the Nebula. There is a star that is at least 90 times more massive than the Sun, which could end life on Earth. The bottom nebula is a celestial body that is nearing the end of nuclear fusion.

After a supernova**, it affects the surrounding space and time, also known as Seamount II, which is 7,500 light-years away. This section is very close, close to the edge of a supernova**. Of course, I think the theory of relativity is also an unimaginable aspect.

If it comes to the precise definition of time in physics, there will probably be a lot of discussion, and it is estimated that it will revolve around philosophy. According to the theory of relativity: time is expressed separately and is limited by space and matter.

For example, the Haimen 2 we see is what we now call Haimen 2. We see that if it doesn't, it doesn't. It is impossible for God to travel through Earth and Haimen 2 in an instant to provide early warning information to the people of Earth.

The first is the speed of light, even if you are standing across from me, you see me who I was at that time. Because of the speed at which light travels, when you look up, you see the sun eight minutes ago. Second, there are many stars in the universe, but space is dark.

Third, there are many inorganic substances on the earth, and the chemical reactions between them form organic matter by chance.

For example, the taste of the universe. Although the astronauts are wearing space suits, they cannot directly smell the smell of space. After returning from extravehicular activities, the astronauts discovered that the spacesuit emitted a distinctive smell that smelled like burnt steak, hot metal, and arc welding fumes.

These phenomena are the phenomenon of auroras, the phenomenon of meteorite falling, the phenomenon of black holes, and the phenomenon of magnetic fields. These are the phenomena that I know, and they are very strange and cause people to think deeply.

So, even ignoring the elements that make up our bodies, we have traveled long enough in this universe during this long, short and insignificant time on Earth. The light of the new star that shines across the galaxy, the rapid jet that shuttles through the stars. We all come from it, whether we are humble or poor, rich and noble, we are all true children of the stars.

Our bodies have been burned and forged in the center of the stars ...

According to the theory of the universe, stars should be relatively evenly distributed throughout the universe, when in fact there is a huge empty space in the universe, where there is no space for any stars. But it will not absorb external matter to strengthen itself like a black hole, it will be so empty and will not intersect with other astral spaces. For example:

There are only more than 60 galaxies in the Pastoral Hole, and this block of space with a diameter of about 300 million light-years should have more than 10,000 galaxies, which can be called the emptiest and loneliest existence in the universe.

There are many phenomena in the universe that are beyond human imagination, and our space exploration program has not yet left the solar system.

1. Supernova explosion. A supernova explosion is a large ** that occurs after the supermassive star runs out of fuel, a large amount of material is ejected into the universe, and the instant material ejection speed is close to the speed of light, and a certain star can be seen on the earth suddenly brighter and brighter, and can even light up the night sky.

2. X-ray explosion. This phenomenon is an important basis for the discovery of black holes, because the escape speed of black holes exceeds the speed of light, light cannot escape the gravitational pull of black holes, so people cannot see black holes. However, when a black hole is near another star, it will plunder the star's material, and the plundered material will rotate around the black hole at high speed, forming an accretion disk, and before entering the black hole, the matter will explode, producing a large number of X-rays, and humans can determine the location of the black hole through this phenomenon.

3. Gamma ray burst. A neutron star is a dense star with a particularly strong magnetic field, and when it absorbs matter, it will eject a large number of gamma rays through the poles of the magnetic field, which is a gamma-ray burst.

4. Variable stars. There are some stars in the universe that change their brightness periodically and drastically. At the moment scientists do not know why. The most famous variable star is the Cepheid variable.

5. Binary star system, we are in the solar system where there is only one star in the sun. But there are also many phenomena in the universe where two stars orbit each other, called binary star systems. It is impossible for a binary star system to have planets orbiting.

The above are some of the magical phenomena of the universe that I thought of, if you want to know more about them, you can ask me.

Nothing is beyond the imagination of ordinary people.

The universe is large and isotropic on a large scale, which means that even the Milky Way is nothing more than invisible dust. Just like there is no difference between protons and neutron electrons that we recognize.

A black hole, a relativistic celestial body. The density is infinitely large, and the volume is infinitely small, which is completely incomprehensible.

Dark energy, dark matter can't actually be understood, but what exactly is dark energy, or what is the essence of energy. That's still a problem.