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how long would it take to travel 1200 light years

how long would it take to travel 1200 light years插图

About 37,200 human years

How long would it take to travel around the Earth?

If spacecraft traveled at the speed of a light year, it would travel the distance of one light year in one human year. If we were to travel at a speed of half a light year, it would take us 2 years. If we could travel at the speed of light, we could go around the Earth 7.5 times in one second.

How many miles has light travelled in one year?

Fill in the amount of time to determine how many miles light has travelled. A light year is a measurement of distance. This distance is measured by how far light can travel in a year. Light travels at approximately 186,000 miles per second. In one year (365.25 days) that is equivalent to 5,869,713,600,000 miles.

What is a light year?

What is a lightyear? A light year is a measurement of distance. This distance is measured by how far light can travel in a year. Light travels at approximately 186,000 miles per second. In one year (365.25 days) that is equivalent to 5,869,713,600,000 miles.

Why are cosmic distances measured in light years instead of miles?

If we were to measure distances in miles or kilometres, we would be working with enormous numbers, so we measure cosmic distances in light years according to how fast light can travel in a year.

How fast can light travel?

Our universe has a speed limit, and this limit is set by the speed of light which travels at the mind boggling pace of 186,282 miles per second, or 299,792 kilometres per second. That’s 670.6 million miles per hour, or 1.1 billion kilometres per hour. Basically, if you had the ability to travel at the speed of light, you would be able to do a darting cycle around the Earth seven and a half times each second. Windburn will get ya, that’s for sure. So, when human hour’s turn to years, we’re talking light years in particular—how long would a light year take in human time?

Why do we have misconceptions about time?

We as humans have many misconceptions of time and space, because time for one, feels like it’s relentlessly moving forward. Time to us flows, and has a direction that advances in an orderly fashion. Time has become like a backdrop in which all events take place in space, sequence and durations are measured. However, this smooth concept is challenged by Einstein’s theory of relativity whereby space and time convert into each other in such a way as to keep the speed and light constant for all observers, in other words, they depend on the motion of the observer who measures them, this is why moving objects appear to shrink. The theory is the infrastructure of our current understanding of the universe. What does this relate to in terms of calculating the speed of light then?

What is Albert Einstein’s theory of relativity based on?

Thanks to Albert Einstein’s theory of relativity, which is based on two key concepts; special relativity and general relativity, we can figure this out. An overview of the thought that these theories trigger is that, well, everything is relative, but the speed of light is constant.

How many miles does light travel in a year?

According to Futurism, there are just about 31,500,000 seconds in a year, and if you multiply this by 186,000 (the distance that light travels each second), you get 5.9 trillion miles (9.4 trillion kilometres) which is the distance that light travels in one year.

How long would it take to travel one light year?

Saying we were a space shuttle that travelled five miles per second, given that the speed of light travels at 186,282 miles per second, it would take about 37,200 human years to travel one light year. That’s a long time, and what would you see? Well, not much unfortunately. You’d be closer to the centre of our own galaxy, but with a further 26,000 light year distance still to travel. All I can really say after writing this piece is that i’m exceptionally relieved that I’m travelling at my own pace, which seems almost too fast even in relation to myself some days, but hey, it’s all relative.

How to find the relationship between mass and speed?

The relationship between mass and speed (or energy) is calculated with the formula: E=mc^2, where E is energy, m is mass and c is the speed of light.

How long does it take to get to Mars?

The time that it takes us humans to travel one light year is considerably longer than a year. To put it into context, it takes between six months and a year for us to reach Mars, which is in light year terms, 12.5 light minutes away.

Exact Time: About 37,200 human years

The theory of relativity by Albert Einstein came up with the concept of relativity in brief. The speed of light is unchangeable and constant. According to the theory, everything present on the earth is relative, but not the speed of light. The speed of light is constant and couldn’t be affected by anything.

Why It Takes This Long To Travel A Light Year?

The time coverage required depends on many factors, such as speed and distance. The time coverage wouldn’t be the same for everyone. To reach mars, the time coverage is about six months. For humans, it may take from six months to one year. If you were a space shuttle (considerably) and the speed of the light is 186,282 miles.


The time required for traveling a light-year fe [ends on many components such as speed, distance, and mass. It is not easy to say how many years are required in exact numbers. You can find out the approximate value of each component, as the exact value is different for every folk.