That sounds like a good idea. After all, there are too many unsolved mysteries in this world. For example, the mathematician Fermat put forward a conjecture in the17th century:
"When the positive integer n>2 and the equation X N+Y N = Z N have no positive integer solution".
Fermat wrote in the margin of Arithmetic written by Diophantu, an ancient Roman mathematician, "I found a wonderful proof method, but the margin was too small to write down." Until Fermat died, the method of proof he said was still not recorded, and the secret was taken away from this world with him.
After more than 300 years, generations of mathematicians have been trying to prove Fermat's conjecture. Although Fermat's conjecture has not been proved for a long time, many branches of mathematics were born in the process of trying to prove this conjecture, which promoted the development of mathematics.
It was not until 1994 that mathematician wiles proved that Fermat's conjecture was established, which was finally called Fermat's last theorem. In the process of proof, the number theory used by wiles did not exist in Fermat's time, so the proof method conceived by Fermat in that year has long been a mystery.
If you meet Fermat, be sure to ask him what he really thinks and whether he has really thought of a proof method. But the problem is, this is just if, it doesn't hold water in reality.
First of all, even if I met the deceased and knew the secret, there was no way to convey the information to the people on earth who were still alive, so the unsolved mystery remained unsolved. Secondly, more importantly, we can't meet the dead, and we won't go to another world after death. That eternal world doesn't exist.
Modern physics tells us that the world is material, whether people, birds and animals, flowers and trees, or inanimate objects, are all composed of the first dozen natural elements in the periodic table. It is estimated that our body contains hundreds of billions of atoms.
When people die, atoms will not leave this world with them. They will still be on earth. No matter how it is cremated or treated, the atoms in the human body will change the way of combination, form new molecules and become part of other objects or life.
From a scientific point of view, people will never leave this world. The atoms we get from nature will return to nature, and the atoms that once constituted the human body will continue to exist in another way. Humans can't go to another world after death, because there is no world in the universe that can let the dead people continue to exist.
After death, the consciousness in the brain disappears, and those secrets will naturally disappear. There is no place in the universe to keep these things. The world outside the earth is the same, and it is also a world of atoms, but it looks different there, but it all obeys the same physical laws.
Among the living, those who have experienced near-death experience can be said to be the closest to death. In their dying memories, there may be some bizarre phenomena, but this is just a series of brain activities, and people have not really touched another world.