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It is the same speed all year. If you meant to ask: "How far does the speed of light go in a year?" The Answer is: about 6 trillion miles.
EDIT:
Light travels 9.454.254.955.488 kilometers per year which translates to 5.874.601.673.407 miles per year.
That's about 9.5 trillion kilometers or about 5.9 trillion miles.
This distance is called a light-year.
Wiki User
∙ 13y ago
Wiki User
∙ 10y ago5,878,727,734,000 miles per year, rounded to the nearest thousand, in vacuum.
Somewhat less in any material medium, the exact value depending on the medium.
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Speed of light in miles per hour?
We don't know what "hour second" means, and have a nagging suspicion that it's quite meaningless. In vacuum, the speed of light is roughly -- 186,282 miles per second -- 670,615,200 miles per hour -- 16,094,764,800 miles per day -- 112,663,353,600 miles per week -- 5,878,715,206,000 miles per year.
What is meant by light year is how far light travel in one?
It is the distance travelled by light in one year at a speed of 186,000 miles per second
How much speed of light is in a vacuum?
The speed of light in a vacuum is 186,282.397 miles per second or 670,616,629.2 miles per hour.
What is the miles per hour for the speed of light?
670,616,629.4 miles per hour.
What is the speed of light in a vacuum in miles?
Your question isn't really clear. Speed can't be expressed in just units of distance. It must be a rate, distance per unit time. Such as, miles per hour, or miles per second, miles per picosecond. In an attempt to answer your question though, the speed of light is -- 186,282 miles per second -- 670,615,000 miles per hour -- 16,094,764,800 miles per day -- 5,878,612,800,000 miles per year -- 0.000 000 186 3 mile per picosecond
What is the speed of light in miles per hour if tHE speed of the light is 3.108 miles per second?
The speed of the light is 3.10^8 miles per second.what is the speed in miles per hour
What is speed of light in miles?
The Speed of Light is 186,000 miles per second.
Speed of light in miles?
Speed of light in vacuum = 186,282 miles per second = 670,615,200 miles per hour
Speed of light in miles per hour?
We don't know what "hour second" means, and have a nagging suspicion that it's quite meaningless. In vacuum, the speed of light is roughly -- 186,282 miles per second -- 670,615,200 miles per hour -- 16,094,764,800 miles per day -- 112,663,353,600 miles per week -- 5,878,715,206,000 miles per year.
How fast is lightspeed?
The square of the speed of light is 89,880,000,000,000,000 meters2 per second2, or 34,700,000,000 miles2 per second2 "How fast" is meaningless, because the square of a speed isn't a speed any more.
What is the speed of light in miles per second in a vacuum?
The speed of light is 186,000 miles per second in a vacuum.
What is the speed of light waves per miles?
Hope speed is needed in miles per second. Its speed is 1,86,000 miles per second
What is meant by light year is how far light travel in one?
It is the distance travelled by light in one year at a speed of 186,000 miles per second
What is light year and what speed does light travel?
A "Light Year" is a measure of distance. It equals approximately 9.5 trillion kilometers or 5.9 trillion miles. The Speed of Light (C) is: 299,792,458 meters per second 17,987,547,480 meters per minute 1,079,252,848,800 meters per hour 186,282 miles per second (~ 71/2 times around the Earth in one second) 11,176,920 miles per minute 670,615,200 miles per hour
How much speed of light is in a vacuum?
The speed of light in a vacuum is 186,282.397 miles per second or 670,616,629.2 miles per hour.
How long would it take to go one light year?
Depends on your speed. A light year is the distance light travels in a year. If you traveled slower it would take longer.Depends on the speed you are going.At the speed of light one year.See related question for details of a light yearJust like any other distance, it depends on the speed of travel.-- At the speed of light, radio, x-rays, etc., it takes 1 year.-- At 1 million miles per hour, it takes about 671 years.-- At 60 miles per hour, it takes about 11.2 million years.A light year is the distance that light will travel in one year in a vacuum. The speed of light is 186,000 miles per second. So, light will travel about 5.8 trillion miles in one year. Now, to answer the question. The answer depends on how fast you are traveling. If you were in a space ship travelling 99.9999% the speed of light, it would take you about a year to travel a light year. Now, there is currently no human-made space craft, that we know of, that can travel that fast. The space shuttle travels at about 17,500 miles per hour. In order for the space shuttle to travel one light year, it would take about 38,262 years.
What is the speed of light in a vacuum?
The speed of light in a vacuum is 186,282.397 miles per second or 670,616,629.2 miles per hour.
