how many miles does light travel in one day?
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How many miles does light travel in one minute, in one hour, in one day? The speed of light is 186,282.397 miles per second. So in one minute, it travels 11,176,943.82 miles (about 1/3 the distance from the sun to Mercury) In one hour, 670,616,629.13 miles (about 3/4 the distance from the sun to Jupiter) In one day, 16,094,799,099.08 miles (about 1.7 times the distance from the sun to the furthest point of the orbit of Eris) In each case, this would be the time for a radio signal to travel these distances. Source(s): Speed of light at http://en.wikipedia.org/wiki/Speed_of_li...
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- It takes light from the Sun 79.3 minutes or 4759.0 seconds. Light  travels at 299,792 kilometers per second and takes 499 seconds to  reach Earth.
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- The distance around the earth at the equator is 24,902 miles. Light travels in a straight line at 186,282 miles per second in a vacuum. So 24902 / 186262 is 0.13 seconds. To g…et a pulse of light to travel around the earth, you'd have to have a fiber-optic cable running around the earth's equator. Light travels a bit slower in optical glass than in a vacuum so it would take a pulse of light a bit longer to make one trip around the earth.
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How Fast Does Light Travel? | The Speed of Light View full size image. The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph.If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.iew full size image. The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph.
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How many miles does light travel in one minute, in one hour, in one day? The speed of light is 186,282.397 miles per second. So in one minute, it travels 11,176,943.82 miles (about 1/3 the distance from the sun to Mercury) In one hour, 670,616,629.13 miles (about 3/4 the distance from the sun to Jupiter)
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How Fast Does Light Travel? | The Speed of Light He concluded that light took ten to eleven minutes to travel from the sun to Earth, an overestimate since it in fact takes 8 minutes and 19 seconds. But at last scientists had a number to work with — his calculation presented a speed of 125,000 miles per second (200,000 km/s).
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Speed of light A light year is the distance light travels in one year. That distance is 5,900,000,000,000 miles. That’s right, five trillion, nine hundred billion miles that light travels in one year. It is often rounded up to 6 trillion miles in a year or that a light year equals a distance of 6 trillion miles.
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- But how far exactly is a light-year? Light travels 186,000 miles per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365 days in a year. Multiply these together to get 31,500,000 seconds in a year. Multiply that times 186,000 miles per second and you get 5,850,000,000,000 miles?about 6trillionmiles.
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- Light travels at about 300,000 km per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.26 days in a year. Multiply all those numbers… together to get the length of one light year, and then multiply by 4.22.
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How many miles does light travel in one minute, in one hour, in one day? How many miles does light travel in one minute, in one hour, in one day? Light travels at a speed of about 186,300 miles per second. How many miles does light travel in one minute? How many miles does light travel in one hour?
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What is a light year? ­So to measure really long distances, people use a unit called a light year. Light travels at 186,000 miles per second (300,000 kilometers per second). Therefore, a light second is 186,000 miles (300,000 kilometers). A light year is the distance that light can travel in a year, or: 186,000 miles/second * 60 seconds/minute * 60 minutes/hour * 24 hours/day * 365 days/year = 5,865,696,000,000 miles/year A light year is 5,865,696,000,000 miles (9,460,800,000,000 kilometers).
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How long does it take to travel a light year? A light-year is defined as the distance that light will travel in a year. If the speed of light is 186,000 miles per second (300,000 km per second), then calculate the distance that light will travel in one year. Express your answer in miles per year. [Note: Cancel similar units above and below the dividing line.
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Light-year A light-year is equal to 9,460,730,472,580.8 km (about 9.461 Pm; 5,878,625,373,183.61 statute miles; about 63,240 astronomical units or about 0.3066 parsecs. The exact length of the light-year depends on the length of the reference year used in the calculation, and there is no wide consensus on the reference to be used. The figures above are based on a reference year of exactly 365.25 days (each of exactly 86,400 SI seconds).
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- by John Carl Villanueva on September 10, 2009. 1 light year is the distance light can travel in vacuum in one year’s time. This distance is equivalent to roughly 9,461,000,000,000 km or 5,878,000,000,000 miles.This is such a large distance. For comparison, consider the circumference of the Earth when measured at the equator: 40,075 km.This visible-light image shows the galaxy dubbed UGC 3789, which is 160 million light-years from Earth.hat assignment is given to the parsec. 1 parsec is approximately equal to 3.26 light years. Another commonly used unit of distance is the astronomical unit or AU, wherein 1 AU is the average distance between the Earth and the Sun, and is roughly equivalent to 150,000,000 km.
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How many light minutes in a light year? A light-minute is the distance light travels in a vacuum in one minute's time. The distance of a light-minute is 11,176,943.8 miles or 17,987,547.5 km.
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Lightyears to Miles A lightyear is the distance that light travels in one year. Since there are various definitions for the length of a year, there are correspondingly slightly different values for a lightyear. One lightyear corresponds to about 9.461e15 m, 5.879e12 mi, or 63239.7 AU, or 0.3066 pc. km =.
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- The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.
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- Multiply the number of seconds in one year by the number of kilometers (or miles) that light travels in one second, and there you have it: one light-year. It’s about 9.5 trillion kilometers (5.88 trillion miles).
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What is the Speed of Light? Because 6 trillion miles is such a huge number, we really need to break it down to understand just how far it is. So let's start by looking at a light second. Since light moves at 186,000 miles per second, a lightsecond is 186,000 miles. The moon is about 1.3 lightseconds away. Since the circumference of the earth is about 25,000 miles, light could travel all the way around the earth 7 and a half times in one second.
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According to astronomers what is a light year it is a math question? Light moves at a velocity of about 300,000 kilometers (km) each second. So in one year, it can travel about 10 trillion km. More p recisely, one light-year is equal to 9,500,000,000,000 kilometers.
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Convert Light Days to Kilometers 1 Light day is 2.590 206 837 12 x 10 13 meters (SI unit). Distance light travels in a vacuum in one day. 1 Kilometer: 1 Kilometer is equal to 1000 meters. Meters is the SI base unit of length. The prefix kilo, abbreviated k, indicates one thousand.
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How long will it take to travel a light year? A light-year is the distance that light travels in one year. the speed of light is 299,792,458 metres per second which is about 670.6 million mph Alpha Centtauri is 4.37 l … ight years away so if you were to travel at the speed of light it would take you 4.37 years to get there from earth.
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How long does it take to travel 500 light years? There are approximately 5.84 x 1012 (5,840,000,000,000) miles in one light year.
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- There are 6 trillion miles in a light-year (approximately), so the distance we need to go is 6 trillion miles / light-year times 4 light-years, or 24 trillion miles. So, this trip would take 1.2 billion hours. There are 24 hours a day and 365.25 days per year, so this time in years is 137 thousand years.
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How Many Times Can Light Go Round The Earth In One Second? Best Answer: The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second. Source(s):
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How long would it take to travel 20 light years with our present technology? A light year is defined as the distance that light travels in one Earth year. Light moves extremely fast: 300,000 km/s or 180,000 miles/second. In one second light can travel around Earth almost four times. Nothing travels faster, establishing light as the ultimate speed limit.