How much effect does the moon's gravity/size have on Mars?

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In summary, the size and mass of the moon play a role in determining the distance and orientation of Mars in relation to Earth. However, if the moon were to lose half of its mass through mining, it would not have a significant effect on the solar system. The total mass would remain unchanged and the Earth's negligible influence on Mars' orbit would not be affected. Some astrologers may have differing opinions.
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RICKYtan
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Specifically, how does the moon's mass and size determine the distance and orientation of Mars in relation to Earth. If the moon was drilled and mined of half its mass, would that have any significant effect in the solar system?
 
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It would not have any major effect. The Moon's mass is only about 1.2% of the Earth's, and losing half of that amounts to roughly 0.5% the mass of the Earth-Moon system. The effect this would have on Mars' orbit is negligible.
 
  • #3
Drakkith said:
It would not have any major effect. The Moon's mass is only about 1.2% of the Earth's, and losing half of that amounts to roughly 0.5% the mass of the Earth-Moon system. The effect this would have on Mars' orbit is negligible.
Where would the results of these hypothetical mining operations end up? Earth? Total mass would be unchanged.
 
  • #4
The effect of Earth on the orbit of Mars is negligible already.
 
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mfb said:
The effect of Earth on the orbit of Mars is negligible already.
I'm sure there are some Astrologers who would disagree. :biggrin:
 
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Question 1: What is the relationship between the moon's gravity and Mars?

The moon's gravity does not have a direct effect on Mars as they are two separate celestial bodies. However, the moon's gravity can have an indirect effect on Mars through its influence on Earth's tides.

Question 2: Does the moon's size affect the tilt of Mars' axis?

No, the moon's size does not have a direct effect on the tilt of Mars' axis. The tilt of Mars' axis is primarily influenced by its own mass distribution and the gravitational pull of other planets in the solar system.

Question 3: How does the moon's presence affect the formation of Martian tides?

The moon's presence is necessary for the formation of tides on Mars. However, the magnitude of the tides is much smaller compared to Earth due to the moon's smaller size and distance from Mars.

Question 4: Can the moon's gravity impact the water on Mars?

The moon's gravity can have a slight impact on the water on Mars, but it is not significant. The primary factors affecting the water on Mars are its temperature and atmospheric pressure.

Question 5: Is there a relationship between the moon's gravity and the Martian atmosphere?

Although the moon's gravity has a small influence on the Martian atmosphere, it is not significant compared to other factors such as solar radiation and atmospheric composition.

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