Dinosaurs ruled the earth10.6 billion years. How many years can humans rule the earth?

Judging from the current situation, this question is indeed uncertain. Because although we now think that human science and technology have been developed, we all know that for the vast universe, we humans are only particularly fragile and insignificant.

Dinosaurs were confirmed to be extinct when an asteroid hit the earth. At that time, dinosaurs could not resist such a devastating disaster. In fact, at present, with our current technology, we still can't resist this devastating disaster. That is to say, if one day an asteroid goes out of control and rushes into the solar system and happens to hit our earth, then this devastating disaster may still destroy us. Therefore, if this natural celestial destruction event does not occur, then under normal operation, we humans will stop ruling the earth only under the following circumstances:

1, the earth's resources are exhausted.

We all know that no resource is infinite, so if we live on the earth, it is very likely that all the resources on the earth will be exhausted one day. At this time, we humans will have two situations. The situation of 1 is that we humans have no ability to emigrate to outer space and thus become extinct on the earth. The second situation is that we have the ability to immigrate to outer space and find a planet suitable for immigration, thus ending our rule over the earth.

2. The solar energy is exhausted.

As we all know, the sun is a star, so if the energy of the sun is exhausted, it will shrink sharply and become a white dwarf, and then it will not provide any energy for some time. At this time, the disaster of our earth came. Without the heat provided by the sun, our earth would enter the global ice age. At this time, we humans may use the advanced technology at that time to make an artificial sun, or we may leave the earth to colonize other planets.

3, the north and south magnetic poles flip

Everyone now knows the south pole and the north pole of the earth, which is also a symbol of the normal operation of the earth. Then scientists proved that the magnetic poles of the South Pole and the North Pole will flip within a certain period of time, which will bring great disaster to mankind. So when the two poles flip, we may leave the earth, or temporarily avoid it through some technical means.