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# How many seconds does a ray of light travel in a year?

Updated: 9/23/2023 Wiki User

10y ago

There are only 31,536,000 seconds in a year. So, light can only travel for 31,536,000 in a year. Wiki User

10y ago   Earn +20 pts
Q: How many seconds does a ray of light travel in a year?
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### How many seconds does light travel in one year?

Light travels 31,536,000 seconds in a year, just like, let's say, a snail that never stops creeping. But light travels farther than a snail does in the same time. For example, in a year, light travels 9,454,254,955,000 kilometers (5,874,601,673,000 miles).

### How many meters are there in twelve billion light year?

A light year is the distance light can travel in one year. Light travels at a speed of around 2.99*108 m/s. Multiplying that by the number of seconds in 12 years gives you 1.135*1017m.

### How many km can the speed of light travel in one year?

One one year's time, light can travel 9.4605284 &times; 1012 kilometers.

### How many km would light travel in a minute?

-Light travels at 299,792,458 meters per second.-There is 31,556,926 seconds in one year.-Light travels 9,460,528,412,464,108 meters in one year and after doing the math, light travels 9,460,528,412,464.108 kilometers in one year.

### 500 million miles is how many light years?

light travels at 175000 miles per second divide 500million by 175000 and you will see how many seconds it takes a light year is 175000x seconds in a year try it

### Light travel 300 000 kilometer per second one light year is equal to the distance that light travel in a year at the rate of 000 km per second find how many kilometer light travel in one minute?

The information about a light-year is not relevant to answer this particular question. To find out how far light goes (in a vacuum) in any specific time, simply multiply 300,000 (km/second) by the number of seconds.

### What are au's?

An au is an astronomical unit, or how far light will travel in a year.

### How many second in a light year?

A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles. A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles.

### How many seconds in a ligth year?

None, since a light year is a measure of distance and not of time.

### How many years are in 1 light year?

9,460,730,472,580.8 km Light travels at 299,792.458 km/sec. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.24 days in a year. Multiply all those together to get the distance that light travels in one year.

2.6279237e+14

### How many meters are there in 19.0 light -year?

Having "A light-year is the distance light (speed = 2.998 108 m/s) travels in one year," you will then find how many seconds are in a year (31,556,926 seconds), multiply that number by 19 (given). Once you get how many seconds total in 19 years (599,581,594 seconds in 19 years) you will then multiple that number times the speed (2.998 108 m/s).Final Answer: 1.798 x 10172med