how long it takes starlight to reach earth
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European Southern Observatory In our Solar System, we see light from our sun reflected off the planets. In more distant galaxies, light from many millions of stars takes a long time to reach the Earth. It takes light 4 years to reach the Earth from Sirius, a near neighbouring star.Using the Hubble telescope, we can see the light from the Eagle Nebula, which takes 7,000 years to reach the Earth.t takes light 4 years to reach the Earth from Sirius, a near neighbouring star. Using the Hubble telescope, we can see the light from the Eagle Nebula, which takes 7,000 years to reach the Earth.
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How long would it take to travel from earth to mercury traveling at 40000 mph and at the speed of light? Report Abuse. It takes about 8 minutes for a ray of light from Sun to reach Earth. Since Mercury is close to the Sun, lets say 8 minutes at the speed of light to travel to Mercury from Earth The Sun is about 96 million miles from the Earth.
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How Long Does it Take Sunlight to Reach the Earth? Divide these and you get 500 seconds, or 8 minutes and 20 seconds. This is an average number. Remember, the Earth follows an elliptical orbit around the Sun, ranging from 147 million to 152 million km. At its closest point, sunlight only takes 490 seconds to reach Earth. And then at the most distant point, it takes 507 seconds for sunlight to make the journey. But the story of light gets even more interesting, when you think about the journey light needs to make inside the Sun.
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Why does it take 20,000 years for light to reach the surface of the Sun from its core, but just 8 minutes to reach the surface of the Earth? Several people have done the calculation in various forms in answers to the question: Why does it take 20,000 years for light to reach the surface of the Sun from its core, but just 8 minutes to reach the surface of the Earth? Update Cancel Answer Wiki
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General Astronomy/Print version Light travels through space at just over 186,000 miles per second. The moon is just under 250,000 miles from Earth, so light from the Moon's surface has to travel more than one second (about 1.3 seconds) to reach us.Among other things, the astronauts left reflecting mirrors on the moon.ince moonlight is reflected sunlight, it originates at the Sun's surface 93 million miles from the Earth/Moon system. It takes about 8 minutes for that trip, so the short, final hop from the Moon to the Earth is trivial by comparison.
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How long does it take light from other stars to reach Earth? Report Abuse. All stars are different in distance and the closest is 4 light years away, that means if you pointed a red laser light at it, it would take 4 years for that light to reach that star, if the sun died suddenly it would take 8 minutes for us to realize this since the sun is 8 light minutes away from us.
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- The average distance between Earth and Jupiter is 483 million miles, so it would take 43 minutes to travel from Earth to Jupiter at the speed of light. However, the distance between Earth and Jupiter is always changing; therefore, the time to reach Jupiter from Earth varies. Continue Reading.
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How Long Does it Take Sunlight to Reach the Earth? sunlight travels at the speed of light photons emitted from the surface of the sun need to travel across the vacuum of space to reach our eyes the short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the sun to the earth
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How long does it take for a signal from Earth to reach Mars? The speed of light. Light travels at approximately 186,282 miles per second (299,792 km per second). Therefore, a light shining from the surface of Mars would take the following amount of time to reach Earth (or vice versa): 1  Closest approach: 182 seconds, or just over 3 minutes.
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-   * The average distance involved is 149,600,000 kilometres-or - 92,960,000 miles. Light from the Sun - … travelling through the vacuum of space at a speed of almost 300,000 kilometres per second-takes 8.6 minutes to reach us.
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How much time will take to reach the light rays from sun to earth I don't know the CURRENT distance between the sun and Earth, but the AVERAGE distance is 149,600,000,000 meters. Well distance equals speed times time, so time equals distance over speed. So we do 149,600,000,000 meters divided by 299,792,458 m/s which gives us 499 seconds, otherwise known as 8 minutes 19 seconds. That's how long it takes light to go from the sun to Earth. Oni_Kami.
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How Long Does it Take Sunlight to Reach the Earth? Sunlight travels at the speed of light. Photons emitted from the surface of the Sun need to travel across the vacuum of space to reach our eyes. The short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the Sun to the Earth.…..Here's the math. We orbit the Sun at a distance of about 150 million km. Light moves at 300,000 kilometers/second.unlight travels at the speed of light. Photons emitted from the surface of the Sun need to travel across the vacuum of space to reach our eyes. The short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the Sun to the Earth.
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How Long Does it Take Sunlight to Reach the Earth? q star the short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the sun to the earth here s the math we orbit the sun at a distance of about 150 million km light moves at 300000 kilometers second divide these and you get 500 seconds or 8 minutes and 20 seconds
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Beta Volantis Depends on the distance to the star from Earth. 1  Our Sun's (remember that our sun is a star) light takes a 8.3 minutes to reach us. 2  The next nearest star is Proxima Centauri is 4.24 light years from the sun, so its light will take 4.24 years to reach us.
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- Actually I think the answer would be C. 8 earth years. The reason for this is because light years is literally the amount of time it takes for light to travel in a earth year. There is no mathematical expression needed for this, it says it in the problem. If it takes light to travel 8 years to a star its 8 earth years.
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USCG Navigation General Questions: Master's License How long does it take the sun's light to reach earth? Answer. The distance from the Earth to the Sun varies because the Earth's orbit about the Sun is elliptical.At it's closest, the distance is 91,402,000 miles and it's farthest distance it is 94,512,000 miles.This gives an average distance of 92,957,000 miles. Light travels at 186,282 miles per second.
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How Long Does it Take Sunlight to Reach the Earth? We orbit the Sun at a distance of about 150 million km. Light moves at 300,000 kilometers/second. Divide these and you get 500 seconds, or 8 minutes and 20 seconds. This is an average number. Remember, the Earth follows an elliptical orbit around the Sun, ranging from 147 million to 152 million km. At its closest point, sunlight only takes 490 seconds to reach Earth. And then at the most distant point, it takes 507 seconds for sunlight to make the journey. But the story of light gets even more interesting, when you think about the journey light needs to make inside the Sun.
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How long does it take for the sun's light to reach the earth? Light travels at 186,000 Miles per second. for the Sun's light to reach Earth. It takes about 8 minutes for the suns light to reach the earth. The distance between the earth and the sun is really, really huge. And since light travels at 300000000 m/s, it takes it 8 minutes toreach the earth's surface. Approximately 9 minutes for light to reach Earth from the sun.
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- Copper does not rust. Rust is a mixture of hydrated iron oxides so, by definition, if will only form on iron and iron-rich materials (such as some types of steel). Copper can get a covering of Verdigris, which is a green-colored compound.
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How long does it take a solar flare to reach the earth? · just now. Report Abuse. For the light from the event to reach us, about 8 1/3 minutes. For the actual particles to reach us, it depends on the ferocity of the explosion, and how direct the blast is, but about 4 days.They leave the surface of the sun moving a few million miles per hour, but the solar gravity slows it down as it travels, and it takes about 90 to 100 hours to reach us. just now. Report Abuse. For the light from the event to reach us, about 8 1/3 minutes. For the actual particles to reach us, it depends on the ferocity of the explosion, and how direct the blast is, but about 4 days.
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- The stars are light years away and are so far away they fade. The next closest star Proxima Centauri is so far it's light takes 4.22 years to reach Earth.
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How long does it take a solar flare to reach the earth? Best Answer: Strictly speaking, the solar flare itself does not reach the Earth. However, the x-ray and ultraviolet radiation it emits will take about 8 minutes to reach Earth, just like any other radiation from the Sun. All electromagnetic radiation travels at what we call the speed of light in a vacuum. just now. Report Abuse. For the light from the event to reach us, about 8 1/3 minutes. For the actual particles to reach us, it depends on the ferocity of the explosion, and how direct the blast is, but about 4 days.
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How long does it take light from the Sun to reach Earth? Earth's distance from the Sun varies between about 147 and 152 million kilometers. Given the speed of light as 299,792,458 m/sec and the Sun's radius of 696,000 km, this makes the time taken for the journey (from the Sun's surface to the Earth's) between 8.14 and 8.42 minutes.
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Sunlight Sunlight takes about 8.3 minutes to reach Earth from the surface of the Sun. A photon starting at the center of the Sun and changing direction every time it encounters a charged particle would take between 10,000 and 170,000 years to get to the surface.
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High School Earth Science/Telescopes A beam of light could travel from New York to Los Angeles and back again nearly 40 times in just one second. Even at that amazing rate, objects in space are so far away that it takes a lot of time for their light to reach us. Even light from the nearest star, our sun, takes about 8 minutes to reach Earth.
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How long does it take sunlight to reach the earth? The Earth is about 93,000,000 miles from the Sun, and light travels at 186,000 miles per second. That works out to 500 seconds-or … 8 minutes 20 seconds. it is 8 minutes and 33 seconds This is a break down of the speed of light over distance.