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There are two factors at play when we are looking at satellites orbiting around another object. The same applies for a man made satellite in orbit around earth or another planet, a moon (natural satellite) in orbit around a planet, or the planets themselves orbiting around the sun.
There is the satellites the tangential velocity acting away from the system and the gravitational attracting keeping the bodies close together. The satellites have a tangential velocity, they are speeding along sideways relative to the Earth (for example). If there was no gravity, this velocity would take the satellite away from the Earth, but the Earth has a gravitational force which counteracts this effect.
The Earths gravitational force is constantly attracting the satellites in, against this tangential velocity. If the satellites were to slow down, then they would eventually spiral into the Earth, but in orbit there is very little drag, so the satellites pretty much maintain their speed and their orbits, though they do need a boost occasionally to keep them in orbit due to the small amount of atmospheric drag over time.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoI'm guessing you meant, "What holds *the moon* in its orbit around the Earth?", since you put this under The Moon category. The answer is gravity and inertia.
Gravity forever draws the moon toward the Earth. Thanks to inertia, however, which is pretty much another word for momentum, the Moon is also constantly trying to move in a straight line. It's being pulled in two different directions by the two forces: toward Earth, and past Earth. As neither force is strong enough to pull it one way or the other, it stays revolving around the Earth in a circle.
Wiki User
∙ 13y agoThe sun and earth both revolve around their mutual center of mass because of the
mutual force of gravitational attraction between them.
That's the only force it takes, which is lucky, because that's the only force there is.
Wiki User
∙ 14y agoThe tremendous velocity of the satellite perpendicular to the gravitational force of Earth means that a satellite will continuously "fall" toward Earth without impacting it.
Wiki User
∙ 12y agoThe earth does not stay in place. It rotates around its axis thanks to the lack of friction in outer space, and orbits around the sun due to the sun's gravity.
Wiki User
∙ 14y agoBecause there is a gravitational force of attraction between any two mass bodies, such as the earth and a satellite.
Wiki User
∙ 11y agoBecause of Earth's gravity.
Wiki User
∙ 13y agothe sun and gravity.
Wiki User
∙ 11y agoGravity ?
Wiki User
∙ 13y agoGravity.
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What are two major ways earth moves in space?
1) Rotation around its axis 2) Orbit around the Sun 3) Orbit around the center of the Milky Way
How many months can earth can move once?
a million times in one seconds ___________________ There are several distinctive earth movements and this is surely not a complete list. Earth rotates on its axis. Earth also wobbles on its axis, the way a top wobbles when you spin and release it. Earth orbits the sun. Earth's orbit is perturbed by the movements of other planets. Earth's elliptical orbit precesses very slowly (From the perspective of the distant stars, the ellipse of Earth's orbit actually rotates.) Earth and moon revolve around their common center of gravity, called their barycenter. Sometimes massive geological movements (like the quake that initiated the devastating tsunami of a few years ago) will actually change the earth's movement slightly. Earth is following the sun in the sun's vast orbit around the center of the Milky Way. Tidal forces between Earth and Moon are causing Earth's rotation to slow very slightly.
How can astronomers see the far side of the moon?
The moon always keeps the same "side" facing Earth, which also means that the other half of its surface is always facing away from Earth. The only ways to see that side are: -- Send a robotic spacecraft to orbit the moon. Have it photograph the back side when it's there, and then send those photos to Earth when it comes back around to our side. -- Send people in a spacecraft to orbit the moon. Have them photograph the back side when they're there, and then send those photos to Earth when they come back around to our side, or else save them up and bring the photos back to Earth with them.
What causes the earth to stay in orbit around the sun?
Gravitational attraction, by the Sun.
In what two ways does the tilt of the earth's axis affect earth conditions?
Tilt combines with the earth's non-circular orbit to produce weather changes that can cycle as long as 125K years. That is why we are seeing polar ice loss in the north and polar ice growth in the south. The tilt also creates what we call a hole in the ozone layer. The tilt prevents the rays of the sun from hitting the ozone layer which causes the ozone to thin out.
How do things maintain orbit around the earth?
Gravity _____________ See link for information about different ways that objects can orbit other objects.
What are two major ways earth moves in space?
1) Rotation around its axis 2) Orbit around the Sun 3) Orbit around the center of the Milky Way
How does the sun affet the rest of the solar system?
The sun affects the rest of the solar system in many, many ways. The sun holds planets in orbit around itself, like the earth does with the moon. Without this gravitational pull, the planets would just spin off, out of orbit into the universe. Also, the sun heats all planets. For example, earth seasons are caused by the earth's tilt towards the sun. In short, the sun is what keeps this solar system grouped together.
How is the moon related to your calendar today?
The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.The word month relates to moon, as it is about the time the moon takes to go around the Earth, though there are different ways of measuring this. This is because it can be measured in terms of how long the moon takes to orbit Earth either allowing for or not allowing for the fact that the Earth is orbiting the Sun. A month is typically based on the moon orbiting the Earth in 29 days, 12 hours and 44 minutes and 3 seconds.
What makes a month about 30 days?
It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.It is based on the approximate time for the moon to go around the earth. There are actually several types of ways of measuring how long the moon takes to orbit the Earth, because of the fact that the Earth is also moving and some other factors. One such method is known as the Synodic month, and relates to the moon's phases. It is about 29.53 days on average, which rounds up to 30 days.
Why this satellite keeps on revolving around earth?
Which satellite are you referring to ? Satellites stay in orbit because the force trying to 'throw them out into space' is counter-balanced by the gravitational pull of the earth. Those that are revolving round the planet (as opposed to geostationary ones) do so, because they were set in a side-ways motion when they were launched.
What are all the ways the sun may be defined?
The Sun is the star around which Earth and the other bodies in the Solar System orbit. It is an important source of light and heat for life on Earth.
In what 2 ways does the moon move?
I can think of at least three ways the moon moves. It's primary movement is the orbit around planet earth, then it is also in orbit of the sun along with earth, and on top of that it is circling the black hole at the center of our milky way galaxy along with the solar system and many, many other planets and stars.
What are the two ways that satellites orbit the earth?
While there are two main ways a satellite can orbit: equatorial and polar; there are actually an infinite number of ways, depending on their orbital angle of inclination. Equatorial orbits have 0 degrees of inclination, polar orbits have 90 degrees of inclination. Satellites can also orbit forward or retrograde, but it is much harder to launch into retrograde orbits so the vast majority are in forward orbits.
How do satellites move?
A Satellite movement behaves in two ways. Its orbit may be defined either as "geosynchronous" or "geostationary". Geosynchronous satellites move together with the Earth's own orbit, so it revolves in the same way as the earth is. Geostationary satellites remain statically in place for a certain coordinate...
What was the first planet to orbit the moon?
The moon orbits our planet. Planets do not orbit moon. A moon is a moon because it orbits planets. The reverse of your question, 'What was the first moon to orbit a planet.', is hard to say. Moons are formed in different ways and because of this can be made of materials that existed long before they became moons.
What are tides on Earth doing to the Earth's rotation and to the Moon's orbit around us?
Its really the other way around. The moon is causing the tides on earth. When the moon has different ways of rotating around us sometimes pressure changes and affects the oceans tides. Edit: 1) An effect is to gradually slow down the Earth's rotation. 2) Also the Moon is slowly moving away from the Earth, so its orbit is getting bigger.
