At a speed of 1 trillion kilometers per minute, how long does it take to fly out of the Milky Way?

First of all, this speed is impossible, and the theory of relativity prohibits any energy, matter, and information beyond the speed of light.

Suppose that if this velocity exists, then if you fly out of the galaxy at this speed, with me as an observer. It will take you about 139 days to fly out of the galaxy. The calculation method refers to an enthusiastic netizen--- the diameter of the Milky Way is 100,000 light-years, and the solar system we are in is 30,000 light-years away from the silver center, so it only takes 20,000 light-years to fly out of the Milky Way, and one light-year is about 10 trillion kilometers, so it takes 200,000 minutes, that is, 138 days, 21 hours and 20 minutes.

And then if you fly out of the galaxy at this speed, in your own experience, time is a negative number, which means that when you fly out of the galaxy, you go back to the past, that is, your history flew out of the galaxy. But this negative number is a bit big, about 90 years, if you are a 90-year-old, you will be about a 0-year-old child when you fly out of the galaxy at a speed of 1 trillion kilometers per minute.

So, let's say you can reach a speed of 1 trillion kilometers per minute and fly out of the Milky Way, it seems to us that you have passed about 139 days, but you yourself go back 90 years in history.

If you're at the edge of the galaxy, you can fly out of the galaxy in up to 1 second.

The diameter of the Milky Way is 100,000 light-years, and the solar system we are in is 30,000 light-years away from the galactic center, so it only takes 20,000 light-years to fly out of the Milky Way, and one light-year is about 10 trillion kilometers, so it takes 200,000 minutes, that is, 138 days, 21 hours and 20 minutes.

This speed is impossible, and the speed of light has not yet been discovered.

Okay, let me do the math:

Known data: The average distance of the Earth from the Sun is about 100 million kilometers, that is, about meters.

The speed of the fly is 10,000 kilometers per second, that is, 1x10 4 meters per second.

Calculation: It takes about a distance of about meters to fly from the Earth's position to the boundary of the solar system.

At a speed of 1x10 4 meters per second, the time required to fly this distance is:

Time = Distance Speed.

1x10^4)

Second. about 465 days.

Converting to adulthood is:

465 days 365 days per year.

So, at a speed of 10,000 kilometers per second, it takes about a year to fly from the Earth to the boundary of the solar system.

To sum up, it takes about 1 year and 3 months to fly from the Earth out of the solar system at a speed of 10,000 kilometers per second.

In the universe, there is a universal gravitational pull called the seal of God by scientists, and in order to escape the seal of God of a galaxy or planet, it is necessary to have strong power and fast flight speed, and this speed has different needs on each planet.

As far as the earth is concerned, human beings must reach the first cosmic speed and the second cosmic speed before they can break through the earth's god seal and fly into outer space. When the first cosmic velocity reaches kilometers per second, it can reach the lowest orbital altitude of the earth, and if it breaks through the second cosmic velocity of kilometers per second, it can gradually break away from the earth's gravitational control along the parabolic orbit. Currently, the rocket can fly at a speed of up to 7 12 kilometers per second and can pass through the first cosmic speed and the second cosmic speed.

However, at present, human technology has not yet reached the ability to conflict with the third cosmic speed, which is a standard of kilometers per second. After the vehicle reaches the third cosmic velocity, it can rush out of the solar system through a hyperbolic orbit and fly into outer space beyond the solar system. This rate has not yet been reached by humanity so far.

In order to achieve the fourth cosmic speed of flying out of the Milky Way, the speed and kinetic energy requirements will be greatly increased, and the speed must reach an ultra-high speed of more than 500 kilometers per second, such a flight speed that only some planets can reach from the currently known objects. In our galaxy, there are indeed a small number of planets that have reached ultra-high speeds of more than 500 kilometers per second.

In the entire Milky Way, the flight speed of our earth is still relatively slow, only reaching kilometers per second, and the flight speed of the sun is 240 kilometers per second.

About 20% of the stars in the Milky Way can fly at a speed of 450 500 kilometers per second, which is relatively close to the fourth cosmic speed, and the speed of the Milky Way should belong to a star that flies 1700 kilometers per second, which is the fastest star known in the Milky Way.

In the Milky Way, the planets that can reach a flight speed of more than 500 kilometers per second are almost concentrated around the center of the Milky Way, and they are controlled by the super gravitational pull of the Milky Way binary black holes, and they must balance the strong gravitational pull of the binary black holes by maintaining ultra-high speed flight with the inertia brought by flight, otherwise these stars will crash directly on the surface of the black hole.

Although near the center of the Milky Way, some super-high-speed stars are gathered, because they are controlled by the strong gravitational pull of the galactic binary black hole, these hypervelocity stars, too, have no way to get rid of the shackles of the galactic center, and they cannot fly out of the galactic galaxy at all.

From these data, we can see that the universe has been programmed to fix the planets in the galaxy, and they must operate within the specified range, and they do not have the ability to fly out of their own galaxy at will, this mysterious force controls the basis of the stability of all galaxies.

OK. 30 billion kilometers per second completely exceeds the third cosmic velocity kilometers per second.

Overview of cosmic velocity.

The minimum speed required to launch artificial Earth satellites, interplanetary and interstellar vehicles from the Earth's surface into space. The reason why artificial satellites can orbit the earth is because they have the right speed, and if the speed is not large enough, they will fall back to the ground; If the velocity is too high, it will detach from the gravitational field of the earth or the gravitational field of the sun. The following three definitions of cosmic velocities give three ranges of motion for artificial celestial bodies.

The effects of air resistance and light pressure are not taken into account.

Three cosmic velocities.

First cosmic velocity.

First cosmic velocity The velocity of an artificial satellite as it moves in a circular motion around the Earth's surface. per second.

Second cosmic velocity.

Second cosmic velocity The minimum velocity required for a spacecraft to break away from the Earth's gravitational field. per second.

Third cosmic velocity.

Third cosmic velocity The minimum velocity required for a spacecraft to break away from the sun's gravitational field. per second.

No problem. Thirdly, the cosmic velocity is kilometers and seconds. The largest object in the Milky Way galaxy also does not reach 2 billion times the mass of the Sun, so it can fly out of the Milky Way.

Absolutely, our Milky Way is about 1.2 million light-years in diameter (about 1.2 million years at the speed of light (300,000 kms (one light-year equals 9,460,730,472,580,800 meters)) and we are in the far side of the Milky Way.

It's no problem to fly out.

I'm sure you can't, you can't do it even as fast.

Isn't this more than the speed of light?

The Sun is located on the Orion Arm, an arm of the Milky Way, at a distance of about 26,000 light-years from the center of the Milky Way.

So it takes about 26,000 years to travel at the speed of light from Earth to the center of the Milky Way.

The light-year is a unit of length, which is a unit that measures the distance of light in a straight line in the cosmic vacuum for a year, and is generally used to measure the space-time distance between celestial bodies, which literally refers to the distance of light in a straight line in the cosmic vacuum for a year, which is 9460730472580800 meters, which is calculated by time and the speed of light.

"Year" is a unit of time, but "light year" is not a unit of time, but a unit in astronomy that measures the distance between time and space of celestial bodies. The distance between celestial bodies in the universe is very far, far away, if we use meters and kilometers (kilometers) that we use in our daily life as the unit of measurement, then the number of measuring the distance of celestial bodies is often more than a dozen or dozens of digits, which is very inconvenient. So astronomers created a unit of measurement, the light-year, which is the distance that light travels in a vacuum in a year.

Distance = velocity time, the speed of light is about 300,000 kilometers per second (299,792,458 meters per second), and 1 light-year is 9460730472580800 meters.

For 10,000 years, the center of the Milky Way was a black hole.

Then let's talk about it at the first level.

Looking up at the starry sky, none of the stars are forbidden, and every one of them is soaring at high speed. Take our earth as an example, sitting on the ground and traveling 80,000 miles a day is really happening. The rotation period of the earth is 24 hours, the circumference of the equator is 80,200 miles, and it can travel 80,000 miles a day while standing on the earth.

The solar system is located on one of the spiral arms of the Milky Way, about 10,000 light-years from the center of the Milky Way, and the entire solar system is led by the sun to orbit the galactic center supermassive black hole at a speed of 250 kilometers per second, about 100 million years around the galactic center.

The entire Milky Way is subordinate to the Local Group of Galaxies, which contains about 50 galaxies, including our companion galaxy, the Large Magellanic Galaxy, and the Andromeda Galaxy, which will collide and merge with the Milky Way in 304 billion years, and so on, and the Local Group occupies an area about 10 million light-years in diameter. The galaxies in this group of galaxies are all revolving around a common center of mass, and are constantly approaching and colliding with the Andromeda Galaxy.

Continuing to dig deeper, the galaxies near us, including the Milky Way, also have a common "goal", that is, the giant gravitational source in the deep space of the universe, which is about 100 million kilometers away from us, and the Milky Way is rushing towards the giant gravitational source at a speed of 600 kilometers per second.

The movement of celestial bodies in the universe is ultimately due to gravity, and gravity exists because of mass. Newton was the first to discover gravitational attraction and thought that the moon could hang in the sky and fall to the earth when an apple was ripe. Einstein explained gravity in a more essential way, that is, the concept of space-time curvature, because the existence of mass causes space-time to bend, and the movement of objects in curved space-time shows gravitational force.

At the center of the Milky Way is a supermassive black hole, about 4.3 million times the mass of the Sun, but it can only "constrain" the universe in diameter of almost 200,000 light-years. And the giant source that allows the entire galaxy to move at high speed must have a mass that weighs at least tens of thousands of galaxies. From the current point of view, the Milky Way belongs to a member of the Laniakea supercluster, which is more than 500 million light-years in diameter, and the center of this supercluster is what astronomers call the giant gravitational source, according to the current rate of the cosmic expansion effect, the Milky Way will reach the giant gravitational source in more than 100 billion years.

This gravitational pull comes from a huge gravitational source in the depths of the universe, about 100 million kilometers away from the Milky Way, and this gravitational source may change in the near future due to the expansion of the universe.