How Can the Moon Hit Earth?

Sci-fi movie scheduled to be released in 2022 of moonfall trailer released. The film is about what people experience when the moon comes out of orbit and approaches the earth. wired magazine writer Professor of Physics Rhett Allain Based on the plot of the movie “Can the Moon Really Hit the Earth?” sought an answer to his question.

Professor Allain studied the probability of the Moon hitting the Earth according to the laws of physics. He published a video in which he explained the study in detail.

According to the professor’s work:

The gravitational force pulls the Earth and Moon towards each other. This force depends on the masses of both bodies and is inversely proportional to the square of the distance between their centers. The Moon moves in a direction perpendicular to the force of gravity, and this causes the Moon’s path to bend and rotate around the Earth. For this reason, the Moon orbits around the Earth. takes place and circular one moves. If they were moving in the same orbit, the increase in gravitational force would cause the Moon to hit the Earth. could cause.

There is only gravitational interaction between the Earth and the Moon. The magnitude of the force exerted by the Moon on the Earth is equal to the magnitude of the force exerted by the Earth on the Moon. is the same. The mass of the Earth is 81 times the mass of the Moon bigger, its motion relative to the Moon very small. This means that the size of its circular orbit will be much smaller. So there will be a smaller change in speed. However, since this circle is smaller than the planet, it may wobble too small to affect the planet. may cause.

The current gravitational force of the moon 50 times According to the animation he prepared by assuming that it exerts a force as much as ellipse causes it to take shape. Changing the shape of the orbit speed, its mass It can realize many incalculable possibilities because it will change the However, for such a collision to occur to a mysterious power and a long time need to be pushed.

A video by Professor Rhett Allain explaining the orbital mechanics of the Earth-Moon system at a basic level shared. You can find all the details about this topic in the video. from here you can reach.