Three-dimensional dialogue

First of all, wormholes are caused by space folding, just like the man in the movie uses lines on paper as a metaphor.

Second, a black hole is a star whose mass is 20 times that of the sun. After the supernova explosion, the mass of the rest is generally more than twice that of the sun. This part of the material has a very strong gravitational force, which leads to a sharp collapse. Although the collapse process will produce some internal pressure to resist the collapse, in the face of such a strong gravity, it is tantamount to mantis arm blocking the car. With the intensification of collapse, molecules, atoms and even nuclei will be crushed, eventually forming a very high.

Third, three-dimensional space refers to a space with length, width and height. Simply put, it comes from the motion of objects in two-dimensional space. Four-dimensional space is the space where we live. On the basis of three-dimensional space, the time factor is added. In the five-dimensional space, according to Einstein's scaling theory, the four-dimensional space of a latitude is reduced to the point where time can be seen. Interstellar's lens is a bit ridiculous. The gravity created by Cooper can't affect the three-dimensional space.