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How much time does it get sun light to reach earth?
Light travels at 186,000 miles per hour, and the Earth orbits about 93,000,000 miles from the Sun. When you do the math, you find that the Sun's light takes about 500 seconds to reach the Earth. There are 60 seconds in one minute, so the Earth is about 8.3 light-minutes away from the Sun.
Does light travel at 18000 miles per hour from the sun to the earth?
Light travels at 670,616,629 miles per hour from the sun to Earth (or anyplace else in a vacuum). It takes about 8 minutes 12 seconds for the light of the sun to reach Earth.
Why do you often see a plane before you hear it?
Light travels much faster than sound. Light goes 186,000 miles per second. Sound travels at about 720 miles an hour. The light reaches your eye long before the sound gets there.
Why do we hear thunder some seconds after seeing the lightning?
In simple terms... light travels much faster than sound. We see the lightning flash first, followed by the sound when it finally reaches us
Does light wave travel through air at a faster speed than sound?
Yes! Sound has to have a medium such as air to travel. That's why there is no sound in space. So, if you stood on the surface of the earth and yelled very loudly straight up, the sound would stop after about 300 miles, because our atmosphere is only 300 miles thick. When the air runs out, the sound stops. BUT, if you shine a very bright light straight up, the light could go much, much further, because light CAN travel through the vacuum of space. That's how we can see stars that are trillions of miles away, because of the light they shine in our direction.
Which travel faster light or sounds?
Light travels considerably faster.Sound travels at about 343 meters per second. Light travels at 299,792,458 meters per second.Light in vacuum travels about 876 thousand timesas fast as sound in air.If you meant to ask if light or sound travels faster then this is the answer:Light travels faster, with a speed of 300,000,000 m/s (which is equal to 300,000 km/s, or 186,282 miles per second). Sound, on the other hand, travels at a speed of 340 m/s (which is equal to 1126 ft/s).
How much time does moon light takes to the earth?
The moon is roughly 250,000 miles and light travels at about 186,000 miles per second, so, it would take about 1.30 seconds for the moonlight to reach the earth.
How much time does it get sun light to reach earth?
Light travels at 186,000 miles per hour, and the Earth orbits about 93,000,000 miles from the Sun. When you do the math, you find that the Sun's light takes about 500 seconds to reach the Earth. There are 60 seconds in one minute, so the Earth is about 8.3 light-minutes away from the Sun.
Does light travel at 18000 miles per hour from the sun to the earth?
Light travels at 670,616,629 miles per hour from the sun to Earth (or anyplace else in a vacuum). It takes about 8 minutes 12 seconds for the light of the sun to reach Earth.
How does light travel witch is faster light or sound?
Light is much faster then the speed of sound. Sound travels at a speed of about 768 Miles per hour, when light travels at a speed of 186,282 miles per SECOND.
What does the light travel faster than the sound?
Light travels faster than sound because it does not require a medium to travel through, whereas sound does. Light travels through the vacuum of space at a speed of approximately 186,000 miles per second, while sound travels through air at a much slower speed of about 1,125 feet per second.
How much distance will light travel in a minute?
Light travels at about 186,000 miles per second and so 186,000*60 = 11,160,000 miles in a minute
How much is 600 light-years?
600 light years is the distance that light travels in 600 years. Light travels at 186,000 miles per second, or 300,000 km per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.24 days in a year. Just multiply all those numbers together.
Why is there a gap between seeing lighting and hearing thunder?
Lightning is a visible phenomenon that travels at the speed of light, while sound from thunder travels much slower at the speed of sound. This difference in speed is why we see the lightning first before hearing the thunder, creating a gap between the two perceptions.
Why do you often see a plane before you hear it?
Light travels much faster than sound. Light goes 186,000 miles per second. Sound travels at about 720 miles an hour. The light reaches your eye long before the sound gets there.
Why you see the light before you hear the sound during rocket launch?
Light travels faster than sound, so when a rocket launches, the light from the event reaches your eyes before the sound reaches your ears. This is why you see the light before you hear the sound during a rocket launch.
What value must you know to calculate how much a light-year represents?
A "light year" is the distance that light travels in one year. Light travels so fast that the speed of light is measured in miles per second or km per second. You probably already know how many seconds are in a minute (60), how many minutes are in an hour (60), how many hours are in a day (24), and how many days are in a year (365.24). So if you knew the speed of light, you could multiply all those numbers together and figure out how far light travels in a year. The speed of light is 186,000 miles per second or 300,00 kilometers per second.
