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Why does the earth revolve faster when it is closer to the sun?
Wiki User
∙ 16y ago
The Earth revolves around the sun due to gravity. According to Kepler's laws, the gravity of the sun is greater when the Earth is closer and that causes the Earth to move faster. Earth's revolutionary speed decreases when it gets further away from the Sun is because it takes an effort to move away from the Sun against the gravity of the Sun. This effect is also seen when a ball rolled up a hill side slows down the higher it gets, and speeds up when it rolls down again.
Wiki User
∙ 16y ago
The Earth's speed increases as it gets closer to the Sun due to the conservation of angular momentum. As the Earth moves closer to the Sun in its elliptical orbit, it covers a shorter distance in the same amount of time, causing it to speed up.
Wiki User
∙ 12y agoI'd imagine it's because they have less distance to travel to get around the sun.
Draw yourself a dot as the sun then draw the size of the circle the close planet would have to travel to orbit the sun. Now draw the circle in the size the planet further away would have to travel. Make sense?
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That's partly true, the other reason why the planet closer orbits faster is because the closer the planet is to the Sun the stronger the gravitation force is, so the Sun pulls harder.
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Imagine it more as how fast you have to travel to not fall in to the Sun.
Imagine yourself as the planet and the force of gravity pulling you into the planet. You have to travel fast enough so that the gravitational pull from the Sun doesn't pull you in. Gravity gets stronger on a squared rule the closer you get to on object, more gravity means you have to travel faster. The closer you are the faster you must go to maintain orbit. Only when the force of gravity and the speed you are travelling at are ballanced will you orbit, any slower and you crash into the Sun any faster and you fly out into space.
Wiki User
∙ 12y agobecause its orbiting AROUND the sun
Wiki User
∙ 12y agobecause its none of your buissness<3
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Why do the 4 inner planets revolve around the sun at a faster speed?
The inner planets revolve around the sun at faster speeds because they are closer to the sun, which results in a stronger gravitational pull. This stronger gravitational pull causes the inner planets to move faster in order to maintain their orbits around the sun.
What is the time it takes to revolve around the sun?
It takes the Earth approximately 365.25 days to revolve around the sun.
Do planets revolve faster or slower when they are close to the sun?
They move faster.
Are asteroids faster when closer to the Sun?
if the asteroid is closer to the sun does it go faster or slower
How long is mercury's revolution around the sun compared to earth?
Mercury takes about 88 Earth days to revolve around the Sun. Earth takes about 365.25 (Earth) days to revolve around the Sun.
When two artificial satellite revolve around the earth the one's closer and the one's further. which one revolve the earth with higher speed?
The one that is closer will move at a higher speed. The same happens, for example, with planets revolving around the Sun - the planets closer to the Sun move faster.
Why do the 4 inner planets revolve around the sun at a faster speed?
The inner planets revolve around the sun at faster speeds because they are closer to the sun, which results in a stronger gravitational pull. This stronger gravitational pull causes the inner planets to move faster in order to maintain their orbits around the sun.
Why does the Moon revolve around Earth and not directly around the Sun?
The Moon and Earth are closer in mass than they are to the Sun.
Earth is closer to the sun in December than in June In which of these two months is earth moving faster around the sun?
Earth moves faster in its orbit around the sun when it is closer to the sun, which happens in December. This is due to the conservation of angular momentum in the solar system, where the closer a planet is to the sun, the faster it moves in its orbit.
Is Sun gravitational power work on Moon also like Earth if yes then y moon does not revolve around Sun?
Because the moon is closer to the earth than the sun, so its gravitational force is stronger at a closer distance.
How many times does the sun's revolve?
sun does not revolve, the earth does
What is the time it takes to revolve around the sun?
It takes the Earth approximately 365.25 days to revolve around the sun.
What would happen to the season if the earth did not revolve around the sun?
If the earth did not revolve around the sun, there would not be any seasons. The problem is that if the earth did not revolve around the sun, that is, if it came to a stop in its orbit, the sun's gravity (with just the tiniest help from the earth's) would pull the earth into the sun.
Do planets revolve faster or slower when they are close to the sun?
They move faster.
Are asteroids faster when closer to the Sun?
if the asteroid is closer to the sun does it go faster or slower
Why does the earth revolve around the sun once a year?
The gravitational attraction of the sun causes the earth to revolve around the sun once a year.
What is the maximum velocity that the Earth is able to revolve around the Sun without losing the ability to harbor life?
The speed of Earth is related to the position of its orbit around the Sun. At a higher speed, Earth would need to be closer to the Sun; at a lower speed, it would need to be farther from the Sun. In its current orbit, Earth moves around the Sun at a speed of about 30 km/second. Earth can't get much closer to the Sun (and therefore move faster) than that; for instance, Venus moves around the Sun at a mean speed of about 35 km/second, and it seems that Venus is too close to the Sun for life.
