your mumma bent over
Scientists know that the moon was once geologically active because it has features such as volcanic plains, volcanic structures, and lava tubes. These features suggest past volcanic activity and tectonic processes. Additionally, moon rocks collected during the Apollo missions show evidence of volcanic activity.
The reason that this was that it was once the only thing that scientists could use to explain why the moon had so many craters on it (which we now know to be the product of meteorite and asteroid collisions).
because they dont exzacly no but they hypothesize
The nMoon was once a part of the Earth, so it is the same age as the earth.
how do scientists know that the moons suface once was very hot?
Some scientists believe that the moon was once a chunk of the earth that broke off long ago and became our moon, and if that's true, it isn't possible that the moon would be bigger than the earth.
Usually the first two and the last two letters are blue, making it "once in a blue moon"
Fossils and the fact that we were once Pangea and dinosaurs were everywhere
Right now scientists do not know why the Earth-facing side of the moon has thicker crust. One proposal is that Earth may have once had two moons that collided at relatively low speeds. The geologically different regions on the moon would then have originated from two separate moons.
No. Scientists once thought Pluto was a former moon of Neptune but later realized that the configuration of its orbit did not fit this scenario. This hypothesis was popular before Pluto was found to be part of the Kuiper belt.
Pluto is not a moon of anything; it is a dwarf planet. Scientists used to think that Pluto may have once been a moon of Neptune, but later studies showed that it could not be so due to the nature of Pluto's orbit.
The moon orbits the earth in such a way that the same side of the moon is facing towards the earth at all times. A fancy way of describing this is that the moon rotates once when it orbits the earth once. Rocks returned from the Apollo lunar landings are made of the same material as the rocks on earth. Scientists now believethat the moon was created when another object slammed into the earth back when the earth was still very hot and had a much thinner crust. The moon is a combination of the earth at that timeand the object that hit us. That is why the moon rotates once with evey revolution.