# What is the distance light travels in 100 years?

## What is the distance light travels in 100 years?

The distance of the light travels in 100 years is: 5,870,000,000,000 × 100 miles. = 587,000,000,000,000 miles.

## What is the distance that light can travel?

It is defined as the distance that light travels in free space in one second, and is equal to exactly 299,792,458 metres (983,571,056 ft).

How long would it take to travel 25 000 light years?

The closest galaxy is the recently discovered Canis Major dwarf galaxy, which is “only” 25,000 light-years away. So it would take 25,000 years to get there if you traveled at the speed of light. Actually, that’s the amount of time it would take from the perspective of the outside world.

How close can the moon come to Earth?

If the Moon was in an orbit getting closer to Earth, it could reach a distance of roughly 19,000 kilometres (11,800 miles) before the gravity of Earth began pulling its lunar companion apart – this distance is known as the ‘Roche limit’.

### What is the distance light travels in one 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 hour. Our Milky Way Galaxy: How Big is Space?

### How many trillion miles does a light year cover?

Since light travels at a speed of 186,000 miles per second, a light year covers a total of 5.878625 trillion miles in one year. Different abbreviations are used to represent factors of a light year.

Which is farther away a light year or a star?

Light is the fastest-moving stuff in our universe. It travels at 186,000 miles per second (300,000 km/sec). And thus a light-year is 5.88 trillion miles (9.46 trillion kilometers). But stars and nebulae – not to mention distant galaxies – are vastly farther than one light-year away.

How to calculate the distance of the speed of light?

distance = speed of light * time s = c * t Please enter distance or time, the other value will be calculated. One year is counted as 31557600 seconds (365 1/4 days).