webnovel
How long does it take to fly 5000 light years?

How long does it take to fly 5000 light years?

2026-03-11 09:12
1 answer

Different aircraft had different speeds, and the time needed to fly 5000 light years was also different. For example, the New Horizon probe's speed was about 58,000 kilometers per hour, and one light year was about 9.46 trillion kilometers. According to time = distance/speed, it would take about 17,751.3488 years to fly one light year, so it would take about 88,756,744 years to fly 5000 light years. The speed of Voyager 1 was 16.9 kilometers per second when it was about 152 astronomical units away from the sun. It took about 17,700 years to fly 1 light-year and about 88.5 million years to fly 5000 light-years. It would take an ordinary plane 1.2 million years to fly 1 light-year, and 600 million years to fly 5000 light-years. And if the spaceship traveled at a speed of 10 kilometers per second, it would take 30,000 years to travel 1 light year, and 150 million years to travel 5000 light years. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

His Breathtaking and Shimmering Light

His Breathtaking and Shimmering Light

After a delirious first night together, Shi Guang found herself waking up to a cruel reality… a breakup initiated by him, ending their relationship! What? Why? How? These were the questions that bugged Shi Guang’s mind in the two years after he left without a trace. Just as she thought that she had finally managed to get over him, Lu Yanchen suddenly appeared before her and before she knew it, she had to get married to this man who had dumped her two years ago?! What? Why? How? These were the questions that Shi Guang were faced with after his mysterious appearance once more. Just what are Young Master Lu’s motives? Why is he always watching out for her even though he was the one that had dumped her? And worst still… What’s with that tsundere attitude of his…?! Translator’s Review: This is a really sweet novel about a couple that just annoys one another in the cutest ways. Lu Yanchen is a descendant of a powerful aristocratic military family. Cold, aloof, genius and sharp, this is a man that has it all – status, smarts and looks. But none of that matters when it comes to affairs involving his silly woman as everything melts away into an encompassing warmth. Purple-Red Beauty is someone that spends a lot of time building the settings of her novels. Earlier on, I too was rather annoyed at some of the things that Lu Yanchen did. But once the story gets on track… everything suddenly seemed even sweeter than before! If any of you have heard of the Japanese manga Itazura na Kiss or have caught any of the many Japanese (Mischievous Kiss), Chinese (It Started With A Kiss) and Korean (Playful Kiss) drama reboots made for it, you will definitely love it! :P
Urban
2331 Chs

How long does a 1 light-year rocket take to fly

A rocket would take about 30,000 years to fly.

1 answer
2025-01-16 12:27

How long does it take for a spaceship to fly 1 light-year?

Different spaceships would take different amounts of time to travel one light year. If the Voyager 1 probe is currently about 17.062 km/s,(61452 km/h, about 538 million km/h per year), it takes more than 17500 years to fly 1 light-year. The New Horizon probe launched in 2006 has a maximum speed of 23.33 km/s.(84000 km/h), it would take more than 12800 years to fly 1 light year at its speed. Assuming that there was a solar sail spacecraft that could reach one-fifth of the speed of light (60,000 km/s), it would only take 5 years to fly 1 light year. And with the speed of common human transportation, such as walking (5 kilometers per hour), running,(44.72 kilometers per hour, the fastest human record), driving (60 kilometers per hour), taking the high-speed rail (300 kilometers per hour), and taking the plane (900 kilometers per hour). It would take 216 million years, 24 million years, 18 million years, 3.6 million years, and 1.2 million years to complete a light-year distance. At these speeds, it was impossible to complete a light-year journey within the lifespan of humans. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-03-02 00:48

How long does it take for humans to fly 1 light-year?

For example, the Voyager 1 probe, which was currently the furthest flying probe, had a speed of about 17.062 km/s. It would take about 17500 years to fly at this speed for one light year. The New Horizon probe launched in 2006 had a speed of 23.33 km/s. It would take more than 12800 years to fly at this speed for one light year. If one were to calculate the speed of common vehicles on Earth, it would take 18 million years to drive a car at a speed of 60 kilometers per hour, 3.6 million years to take a high-speed train at a speed of 300 kilometers per hour, and 1.2 million years to take a plane at a speed of 900 kilometers per hour. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-07-01 14:43

How long does a human aircraft take to fly a light year?

The Parker Solar Explorer, humanity's fastest spacecraft, could reach a speed of 200 kilometers per second. At this speed, it would take about 1500 years to fly one light-year. Traveler 1's speed was 17.062 kilometers per second, and it would take about 17500 years to fly one light-year. New Horizon's speed was 23.33 kilometers per second, and it would take about 12800 years to travel one light-year. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-07-04 20:33

How many kilometers is a light year? How long does it take to fly?

One light year was about 9.46 trillion kilometers. As for how long it would take to fly, it depended on the speed. For example, the current speed of Voyager 1 was about 17 kilometers per second. It would take about 17,000 years to fly at this speed. If the speed of the spaceship was one light year per second, then it would only take one second to fly one light year. Different speeds would result in a huge difference in the time needed to fly a light year. At present, the speed of human aircraft was still far from the speed of light (about 300,000 kilometers per second). The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-02-28 22:37

How long does it take to fly out of the solar system at the speed of light?

If the Oort Nebula was the boundary, the radius of the solar system was about one light year. One light year was the distance that light traveled in a straight line in vacuum for one year, so it would take about one year to fly out of the solar system at the speed of light. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-07-05 14:11

How long does it take for a spaceship to fly into space?

Different spaceships took different amounts of time to reach space. For example, the Gemini spacecraft launched by the United States in 1962 during the space flight orbit test. The launch and flight process included many testing and development steps, and the specific time of a single flight into space was not specified. Some Russian spacecraft used fast-tracking orbit technology to quickly adjust their orbit to get close to the space station, but there was no mention of the specific length of time from launch to entry into space. China's Shenzhou series of spaceships also took different times to fly into space. Shenzhou V took 21 hours and 28 minutes to fly into space, Shenzhou VI took 115 hours and 32 minutes, Shenzhou VII took 68 hours and 30 minutes, Shenzhou VIII took 16 days, 13 hours and 34 minutes, Shenzhou IX took 12 days, 15 hours and 23 minutes, Shenzhou 10 took 14 days, 14 hours and 29 minutes, and Shenzhou 11 took 32 days, 6 hours and 3 minutes. Shenzhou 12 took 92 days, 4 hours and 12 minutes, while Shenzhou 13 was expected to fly for 180 days. In short, the time a spacecraft took to fly into space depended on many factors, including the spacecraft's technology, mission objectives, orbit design, and so on. It was impossible to give a unified time limit. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-08-08 04:07

How long does it take for the earth to fly to the universe?

If the Earth was the center of the universe, it would take at least 1200 years to reach the edge of the universe. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-07-04 09:00

How long does it take for the spaceship to fly out of the earth?

The time required for the spacecraft to fly out of Earth depended on many factors, such as the speed of the spacecraft, the launch method, and the flight trajectory. It was not easy to give a fixed time. Firstly, the speed of the spaceship was one of the key factors. The speed of modern spaceships was gradually increased during launch, and they did not reach a high speed in an instant. The density of the air in the Earth's atmosphere varied greatly with altitude. Most of the air was concentrated at the bottom of the troposphere, and the higher the altitude, the thinner the air. In the atmosphere, where the air was relatively dense, the speed of the spacecraft was slow. As the altitude increased, the air density decreased sharply. After the speed of the spacecraft increased, the "aero heating" effect was not obvious due to the thin air, and the heat produced was not much. If the spacecraft's speed could continue to increase and reach the first cosmic speed (about 7.8 km/s), this speed would be enough for the spacecraft to enter orbit around Earth. However, there was no fixed time period that indicated that the spacecraft could fly out of Earth at this speed or at other speeds, because this was related to factors such as the acceleration process during launch. In addition, different launch missions, spacecraft types, flight orbit planning, etc. would affect the time the spacecraft took to fly out of Earth. For example, whether the spacecraft flew directly into deep space or first entered Earth's orbit before changing its orbit to fly into deep space, etc., would make the time to fly out of Earth different. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-06-22 14:36

How long does it take to reach 500 million light years?

If one were to fly at the speed of light, according to the definition of light years (the distance of one year for light to travel in a straight line in the vacuum of the universe), it would take 500 million years to reach a place 500 million light years away. However, if the speed of the spaceship was lower than the speed of light, it would take longer to reach there. The exact time depended on the speed of the spaceship. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

1 answer
2026-03-14 05:21
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z