How much time does it take to get from Earth to the alien New Earth at the speed of light?

First of all, it should be noted that the "alien new Earth" (planets suitable for terrestrial life or other forms of life on Earth) has not yet been confirmed, and it is only speculated that it may exist based on existing knowledge.

The second thing to note is that astronomy describes the distance between celestial bodies in terms of "light years", which can directly indicate the straight-line distance between planet A and planet B (i.e., how long it takes for light to travel from planet A to planet B).

If our Earth is planet A, and the new alien Earth discovered in the future is planet B, and the distance between them is X light-years, it means that it will take X years to travel from the Earth to the alien New Earth at the speed of light.

At the speed of light, 300,000 kilometers per second, from the speed of light on Earth, 1 second to the Moon (seconds), 2 minutes to Venus (2 minutes and 12 seconds), 3 minutes to Mars, 5 minutes to Mercury, 8 minutes to the Sun, half an hour to Jupiter (35 minutes), an hour to Saturn (66 minutes), about an hour and a half to Uranus (144 minutes), and four hours to Neptune.

When you say "alien new Earth", you mean planets that are habitable for life on Earth or where other forms of life exist, right?

Recently, a scientist in the United Kingdom discovered that there is a planet suitable for the living creatures of the earth, it is more than ten light years away from the earth, which should be relatively far away for us, at least to break through the five-dimensional space, in order to travel through time and space, interstellar travel, then.

It's going to take decades!!

Dude, in the universe, even the speed of light isn't that fast.

It takes about eight minutes to travel from Earth to the speed of light from the sun. This means that the light we see from the sun on Earth was emitted by the sun eight minutes ago, and it took eight minutes of travel to reach the earth. If the sun were to be destroyed, it would be eight minutes before we could see it on Earth.

It takes more than 8 minutes from the Earth to the Sun at the speed of light, because the distance between the Earth and the Sun varies. So it's a range, and there's no exact value.

Hope, thank you.

This is the time it takes for sunlight to travel from the sun to the earth.

The speed of light is about 300,000 kilometers per second, and the distance from the Earth to the Sun is about 100 million kilometers. According to the formula that time equals the distance divided by the speed, we can get:

The time it takes for sunlight to reach the Earth from the sun is about 500 seconds, or 8 minutes and 20 seconds.

This is the time it takes to travel from the Earth to the Sun at the speed of light.

Sunlight takes about 8 minutes to the earth.

Mars is 100 million kilometers away from the Sun.

The Earth is 100 million kilometers away from the Sun.

Therefore, the distance between the Earth and Mars is between 100 million kilometers.

If they are closer, 100 million kilometers clear, the light takes 260 seconds, about minutes.

If they get farthest at 100 million kilometers, the light takes 1260 seconds, about 21 minutes.

The distance between the Earth and Mars is not fixed, because both revolve around the Sun, but the speed of the revolution is not the same, which causes the Earth Mars to be sometimes on the same side of the Sun, sometimes on both sides of the Sun, and the distance between the two will be very different!

The shortest distance is about 55 million kilometers, and the farthest distance can reach 400 million kilometers, dividing this distance by the speed of light can be calculated that it takes the shortest time for the Earth to reach Mars, and the longest time is 1333 seconds!

The time it takes is about 183 seconds 1333 seconds.

1. The speed of light is about: 300000km s.

2. The distance from the Earth to Mars is about 55 million kilometers, and the farthest distance is more than 400 million kilometers.

3. The time required for close distance: 55 million kilometers 300,000km s=about 183 seconds; For long distances: 400,000,000 km 300,000 km s = 1,333 seconds.

The speed of light is about 299,792,458 meters per second, and the time it takes to get from outside the solar system to the place where the Earth is located is one of the three cents of the speed of light, can be calculated as follows

The average distance between the Earth and the Sun is about 10 11 meters (about 1 63,241 light years). One-third of the speed of light is equal to about 999,307,486 meters per second.

Time = distance Speed = 10 11 meters) 999,307,486 meters seconds) seconds.

Therefore, it takes about a second to guess at one-third of the speed of light to reach the Earth's location from outside the solar system, which is about 2 minutes and seconds.

8 minutes and 20 seconds

The distance between the Sun and the Earth is 150 million kilometers, and the speed of light is about 300,000 kilometers per second, so using the formula of speed and time, dividing 15,000,000 by 300,000 equals 8 minutes and 20 seconds. Sunlight is the most important source of natural light, which illuminates the earth and makes the whole world violet and colorful. When light changes over time and the weather changes, it will directly affect the color of the object.

In addition to sunlight, there are various other light sources, such as the lights we use in our daily lives, which are artificial light sources, much weaker than sunlight, and contain a different proportion of visible light than sunlight. -The light emitted by incandescent lamps is often reddish and yellow, while the light emitted by fluorescent lamps is bluish.

The distance between the Sun and the Earth is actually 150 million kilometers. The speed of light is about 300,000 kilometers per second, and the kinematic formula is used to calculate the time it takes for sunlight to travel from the sun to the earth.

Formula: t=s v hence the result.

15000000km (300000km s) = 493 seconds 8 minutes and 13 seconds From the above calculations, it takes 8 minutes and 20 seconds to get the light to reach the earth.