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When an orbit slows down, it typically means that the object is losing energy, which can occur due to gravitational interactions with another massive body, atmospheric drag for objects in low Earth orbit, or tidal forces. This loss of energy results in a decrease in orbital speed, causing the object to spiral inward towards the central body it is orbiting. Over time, if the slowing continues, the object may eventually re-enter the atmosphere or collide with the central body.

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11h ago

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What causes the moon to speed up or slow down slightly in its orbit?

The moon's orbit can be influenced by various factors, including gravity from other celestial bodies, such as the sun and Earth. The gravitational pull from these bodies can slightly speed up or slow down the moon's orbital speed. Additionally, the shape of the moon's orbit around Earth is not a perfect circle, which can cause variations in its speed as it moves closer or farther away from Earth during its orbit.


Why can astronauts not use parachutes to help slow down their spacecraft as it approaches the moon how do they slow down their spacecraft?

A parachute would not work in the vacuum of space as there is no air for it to catch and create drag. Instead, spacecraft approaching the moon slow down through a combination of a retrograde rocket burn and gravity assist maneuvers to enter lunar orbit. Mission planners carefully calculate the spacecraft's trajectory and use precise engine firings to control its speed and trajectory.


When does a planet move fast or slow?

A planet in an elliptical (oval) orbit will move faster as it gets to its closest point to its sun, and slow down as it reaches its furthest point. A planet with a truly circular orbit will have a constant speed.


How are all of the planets kept in orbit around the sun?

all the planets stay in orbit around the sun because of the sun's gravitational pull. The high orbital speed that keeps the planets from falling all the way into the sun and since there is no friction in the vacuum of space , that speed dosen't slow down.


What would happen to earth's orbit if the sun's gravity decreased?

It would get bigger

Related Questions

Why does the moon stay in orbit with the earth?

Because there is nothing to slow it down and if there is nothing to slow it down, it can not be deorbited.


True or False An artificial satellite in a high orbit will slow down and lose altitude due to the pull of Earth's gravity?

False. Why would it slow down? There is no friction in a high orbit; a satellite can orbit indefinitely. Only in low orbits will satellites slow down and fall from orbit, and the cause is the friction of the extremely tenuous final traces of Earth's atmosphere.


What causes the moon to speed up or slow down in orbit?

time of the season


What will happen if gas is cooled?

it'll slow down.


Do planet's constantly orbit?

Yes, all the planets are constantly in orbit and use up no energy because in space there is nothing to slow them down.


Do satellities orbit Earth in the exosphere?

No. If they did, air resistance would quickly slow them down and they would fall out of orbit. In order to be in a stable orbit, the satellites must be out of the atmosphere completely.


What will happen to the particles of a gas if they slow down?

The will move more slowly,


What will happen if earth rotated more slowly?

Time will slow down.


What will happen to the earth year if revolution slow down?

u die ....


What happen to cockroach when placed in refrigerator?

IT will get cold and slow down but it will probably survive.


What happen to air when cool?

The molecules in it slow down and the total volume decreases.


When will you find your love?

when u do it will happen at sometime slow down and smell the roses!