How long does it take light to travel the distance of 142 million miles from the Sun to Mars?
12 minutes and 42 seconds
At its average distance of 142 million miles, light takes 12 minutes and 42 seconds to reach Earth from Mars. As the planets revolve around the Sun, this time varies between 3 minutes 13 seconds and 22 minutes 16 seconds.
How long does it take light from the Sun 93 million kilometers away to reach Earth?
about 8 minutes and 20 seconds
A: The speed of light is approximately 1,079,000,000 kilometers per hour (670,600,000 miles per hour). On average, the Sun is 150 million kilometers (93 million miles) from Earth. This means that it takes about 8 minutes and 20 seconds for a photon of light to travel from the Sun to Earth.
How long does it take for light to travel from the Sun to Earth over a distance of 1 AU?
Light travels at a speed of 299,792 kilometers per second; 186,287 miles per second. It takes 499.0 seconds for light to travel from the Sun to Earth, a distance called 1 astronomical unit.
How long does it take light to travel from Jupiter to Earth when they are at the shortest possible distance?
|Object||It’s time for the light to reach us|
|Jupiter||35 to 52 minutes|
|Pluto||5 1/2 hours (average)|
|Alpha Centauri (nearest star system)||4.3 years|
|Sirius (brightest star in our sky)||9 years|
How fast does light travel in mph?
approximately 670,616,629 mph
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, the speed of light is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could circle the Earth 7.5 times in one second.
How long does it take light to travel a million miles?
Another way to look at it: the astronomical unit is just over 8 light-minutes away. A beam of light takes 8 minutes to travel the 93 million miles (150 million km) from the sun to the Earth.
What is the distance traveled by sunlight?
The Sun is by far the brightest night sky object in the sky because we are so close to it: between 91.5 and 94.5 million kilometers away, depending on the time of year. All the other stars are much fainter because they are so far away. (Think of it this way: a beam of light takes about 8.3 minutes to travel from the Sun to Earth.
How long does the sun take to reach Jupiter?
It takes about 8.3 minutes for sunlight to reach Earth. By comparison, sunlight takes about 5.5 hours to reach Jupiter.
How long does it take for sunlight to reach Earth?
The distance between the Moon and Earth varies, but the average distance is about 240,000 miles. The sun is much further away at 93 million miles. It takes about 8.3 minutes for sunlight to reach Earth. By comparison, sunlight takes about 5.5 hours to reach Jupiter.
How long would it take a rocket to get to Jupiter?
Suppose our rocket is traveling at the speed of light, which is 186,282 miles per second. That means it would take about 43 minutes to get to Jupiter if we were traveling at the speed of light. The problem is that we can’t travel at the speed of light, but we can travel to Jupiter in an artificial rocket.
How long does it take light to travel 4 billion kilometres?
Dividing both sides by miles leaves you with it. that is almost 6 hours. It therefore takes almost 6 hours to cover this distance. In a vacuum, light travels at 186,282 miles per second. Divide 4 billion (4,000,000,000) by 186,282 and you get 21,473 seconds (to the nearest second) or 5 hours, 57 minutes and 53 seconds.