Q&A

# how long does it take light to travel from the moon to earth

1 and 1/3 seconds

Its average distance is about 240,000 miles, so light from the Moon takes (240,000 miles divided by 186.000) 1 and 1/3 seconds to get from the Moon to Earth.

## How many light years does it take to get to the Moon?

Answer and Explanation: The Moon is about 384,400 km from the Earth, or just about one light-second (the distance that light travels per second). The Moon is about 4.063×10−11 4.063 × 10 − 11 light-years from the Earth.

## How much time does it take for light to reach Earth from sun?

Photons emitted from the surface of the Sun need to travel across the vacuum of space to reach our eyes. The short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the Sun to the Earth.

## How many light years is the Moon from the Earth?

Historically, most lunar missions have taken about three days to reach the moon, assuming the moon is at an ideal distance of 240,000 miles (386,243 kilometers) away. This means astronauts travel roughly 3,333 mph (5,364 kph) on their journey to the moon.

## How many light-years is it from Earth to moon?

Light-year is the distance light travels in one year. Light zips through interstellar space at 186,000 miles (300,000 kilometers) per second and 5.88 trillion miles (9.46 trillion kilometers) per year.

## How many years is 1 light-year?

The short answer is that it takes an average of 3 days to reach the Moon. Between 1969 and 1972, NASA sent 18 astronauts to the Moon as part of the Apollo space program. In addition, five nations and two political unions have successfully landed unmanned spacecraft on the lunar surface or placed them into lunar orbit.

## How many year will it take to get to moon?

Coe et al. For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year.

## How many light-years does it take to get to moon?

Answer and Explanation: The Moon is about 384,400 km from the Earth, or just about one light-second (the distance that light travels per second). The Moon is about 4.063×10−11 4.063 × 10 − 11 light-years from the Earth.

## How far is the Moon from Earth in light-year?

The Moon is about 1.25 Light Seconds away from the earth as the reflected sunlight from the Moon takes about 1.25 seconds to reach the Earth. OR in terms of light years 3. 96×10−8 Light Years.

## How many years is 1 light-year?

Light-year is the distance light travels in one year. Light zips through interstellar space at 186,000 miles (300,000 kilometers) per second and 5.88 trillion miles (9.46 trillion kilometers) per year.

## How many light minutes from Earth is the Moon?

The Moon is the nearest celestial body to Earth at 239,000 miles (384,400 km) away. A light photon emitted from Earth would get to the Moon in a mere 1.25 seconds.

## Why does it take 8 minutes for sunlight to reach Earth?

Light travels at a speed of 300,000 kms−1 and the distance between Earth and the sun is 150 million km. Thus it takes nearly 8 minutes for light from the sun to reach Earth.

## How many Light years does it take to get to the Sun from Earth?

1 Light year is the time Light takes to travel in one year. From the Photosphere of the Sun, light only takes 8.3 minutes to reach the Earth, this means that the Sun is only 8.3 light minutes away from Earth or 1.5781e-5 Light years. Was this answer helpful?

## Why does it take 3 days to reach the moon?

It takes about 3 days for a spacecraft to reach the Moon. During that time a spacecraft travels at least 240,000 miles (386,400 kilometers) which is the distance between Earth and the Moon. The specific distance depends on the specific path chosen.

## Does it take 4 days to get to the moon?

The trio of career astronauts launched on 16 July 1969 from Kennedy Space Center in Cape Canaveral, Florida. It took them four days to travel the 55,200 miles to the surface of the moon. The shuttle landed on the moon’s surface close to midnight on 20 July.

## How did we get to the moon so fast?

The Eagle lunar module had a descent rocket engine to slow it down, drop into a lower orbit and then hover over the surface. Guided by a landing radar, Armstrong piloted Eagle semi-manually using four clusters of rockets to finally touchdown in the Sea of Tranquillity on 20 July 1969.

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