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MaverickBlue
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How big would an asteroid or comet need to be to say, disturb the moons orbit, either by impact or gravitational attraction? And would this significantly alter the chances of "Death From Above"? :)
MaverickBlue said:And would this significantly alter the chances of "Death From Above"? :)
MaverickBlue said:By "death from above" I basically mean any object hitting the earth, either directly, or or by changing the moons orbit.
MaverickBlue said:...are you saying that there's virtually no chance the moon's orbit would become irregular, thus leading to a possible eventual collision with the earth?
MaverickBlue said:are you saying that there's virtually no chance the moon's orbit would become irregular, thus leading to a possible eventual collision with the earth? It seems feasible to me that this could hypothetically happen, though the feasibility of a large enough object moseying along is questionable to me(as in, are there any objects this large wondering around the solar system), hence why I asked. :)
MaverickBlue said:Just how big would an object need to be exactly?
Asteroids and comets can affect the orbit of a moon in several ways. If a large asteroid or comet collides with a moon, it can alter its orbit by changing its velocity or direction. This can result in the moon moving closer or farther from its host planet. Additionally, the gravitational pull of an asteroid or comet passing by a moon can also cause its orbit to change slightly.
Yes, it is possible for an asteroid or comet impact to cause a moon to be ejected from its orbit. This is more likely to occur if the moon is small and has a weaker gravitational pull, making it easier for an impact to disrupt its orbit. However, this is a rare occurrence and most moons have stable orbits that are not easily affected by asteroid or comet impacts.
Scientists study the impact and gravitational effects of asteroids and comets on moons through a variety of methods, including observations from telescopes and spacecraft, computer simulations, and analysis of impact craters on moon surfaces. They also use data from past impacts to make predictions about the potential effects of future impacts on moons.
Yes, the impact of an asteroid or comet on a moon can significantly affect its geological features. Large impacts can create craters, mountains, and other surface features, while smaller impacts can cause changes in the moon's surface composition and create smaller craters. These impacts can also release heat and energy that may affect the moon's internal structure and cause volcanic activity.
Yes, there are potential dangers to moons from asteroid and comet impacts. If a large asteroid or comet were to collide with a moon, it could potentially cause significant damage or even destroy the moon. In some cases, debris from the impact can also pose a threat to other nearby moons or planets. However, the likelihood of a catastrophic impact is relatively low and most moons are not at risk of being destroyed by an asteroid or comet impact.