How long does it take for the fastest vehicle to fly to Earth s closest star?

The fastest space probe is Juno Jupiter, with a speed of 264,000 kilometers per hour, about 6 light-years from the nearest star to man. It would take more than 20,000 years to fly at this speed.

It will also take at least 6,000 years, and the closest star to Earth is Proxima Centauri.

It takes about 70,000 years to fly to the nearest star, which is calculated based on the time it takes to fly out of the solar system, which speaks volumes about the enormity of the universe.

The distance from the Sun to the Earth at the speed of light is about 100 million kilometers, and the speed of light is about 8 minutes and 21 seconds, and the speed of light from the Earth to the Sun is about 8 seconds. Dividing by two equals 44 times 300,000 kilometers per second, which is 1.2 million kilometers divided by the speed of the aircraft. It may have been more than 30 years, but the goose simply can't reach the current level of technology.

Life is a problem. Whether the aircraft can support it for so many years is another question. Don't think about manned.

Even if you don't die of old age, flying for so long is a disability.

The speed of the fast spacecraft is kilometers and has reached the limit. Calculating the sun by 150,000,000, dividing 10,000,000 seconds by 60,150,000, and dividing by 602,500 takes years of understanding and research, and we humans finally know that the speed of light is about 300,000 kilometers per second, so we simply calculate it as an integer. With reliable calculations, we can calculate that the distance of one light-year is about a trillion kilometers.

A lot of people may not know how far this distance is. The distance from our Earth to the Sun is about 100 million kilometers, and one light year is equivalent to 63,066 times the distance from the Earth to the Sun.

But in space, the distance of one light-year is also small, as studies have shown that the diameter of the universe could reach 93 billion light-years. So, for us humans, it can be said that it takes 1001 nights to get out of the universe. This issue will not be discussed here.

Let me now turn to a more practical topic. Since we humans know the distance of one light year, under our current level of technology, many people may ask me about the process of human flight of one light year, in fact, maybe because the speed can be fast or slow, we will not discuss the longest time to walk a light year distance, because it is completely meaningless, we will discuss the shortest time to walk a light year.

According to the calculation formula, when determining the distance, the estimation time is the shortest, that is, the speed needs to be the fastest. So when we humans are thinking about how to fly 1 light year, we can first refer to Voyager 1 and Voyager 2.

The flight mode, that is, flying out of the solar system. Currently, the Voyager 1 probe.

The speed is about kilometers and seconds, and for the sake of calculation, let's take an integer value, 17 kilometers and seconds, which would take about 7,580 feet if the Voyager 1 probe could fly 1 light year. That is, around 17580. The question of how long it takes for humanity's fastest flying vehicle to travel a light year is explained here today.

The current speed of the aircraft is kilometers, which is already the fastest speed, so if you go from the earth to the sun, it should take about a year and a half.

It takes years, which is theoretically calculated like this, but in practice, it will be affected by some temperature and other external environments, and there is no way to reach it.

Flying from the Earth to the Sun, at the speed of existing vehicles, would take about a year and a half.

The earth is nearly 100 million kilometers away from the sun, and the speed of a relatively fast unmanned aerial vehicle is 10,000 kilometers per hour. That is, 100 million kilometers divided by 10,000 kilometers, which is about 13,636 hours, and then the hours are converted into days, and 13,636 is divided by 24, which is about 568 days, that is, nearly a year and a half. This is an ideal straight-line distance calculation, and the actual time may be longer than the theoretical time.

The sun is relatively close to the earth, and it is precisely because of the right location that the earth is rejuvenated, but the time it takes to fly from the earth to the sun is not long, and with the advancement of technology, the speed of the aircraft will also increase, so it will also shorten the time to go. But the interesting thing is that if you fly to the sun, before the sun, the aircraft should be burned out, or even burned out, so in fact, near the outside of the sun, it is already difficult to continue flying, if you calculate so, the time should be less than a year and a half.

To calculate the time required for flight, you need the distance between the two, that is, the distance between the earth and the sun, and then you need to know the speed of the aircraft, and then calculate the time according to the formula of speed and distance, that is, the distance divided by the speed equals the time, put the data into it, and calculate the result.

How long does it take to fly from the Earth to the Sun at the speed of existing vehicles? It will take about a year and a half, which is a conservative time frame and a good result. If you include the time when the vehicle is burned by the sun, then the time it takes for the vehicle to reach the sun will be less than a year and a half.

This is a relatively simple calculation formula, knowing the corresponding data can calculate the desired result, which is still very convenient.

It will take at least a year. Because the Earth and the Sun are so far apart, it is normal for it to take so long with the current speed.

According to the calculations of the existing flying machines, it would take 13,636 hours to fly from the earth to the sun.

If you use the current speed, it may take about 8 minutes, because the speed of light is really fast.