How long will it take for the earth to perish? How long does it take for the earth to perish?

The Earth will die out about 300 billion years later. The demise of the earth is related to the sun, as we all know, most of the earth's energy comes from the sun, and the sun will consume its own energy in 300 billion years, so that the earth will become a dark planet because it cannot get the sun's energy, plants will not be able to photosynthesize, the ecological chain will be destroyed because of this, and many things will develop in the worst direction.

The above is not the most important reason for the destruction of the earth, the most important reason is that the sun, due to its huge mass, can no longer carry out thermonuclear reflection after all the energy in its interior is consumed. The Sun, which cannot enter the thermonuclear reflection, is a solid iron ball, and the mass of the Sun is too large for its core to support it, so the Sun will collapse inward, which will form a black hole. The attraction of black holes is so great that not even light can escape.

The earth will also be sucked into the black hole, the earth will first become a flake, then become a grinding, and finally be sucked into the black hole, and the black hole will keep sucking until the internal pressure is sucked to the limit, and it will be **. New stars and planets are formed, and the universe begins in cycles.

In fact, life on Earth would cease to exist before the Earth was sucked into the sun's black hole. Because the sun will turn into a red giant before it burns all its energy, the name means that the sun will turn red and swell to a large size, and the earth will be swallowed by the sun or sucked by the sun because of the expansion of the sun, or the high heat around the sun will radiate to the earth and burn all life on the earth. In short, life on Earth will be difficult to choose when the sun turns into a red giant.

I've heard that it's going to be a dead ball in 2048.

If everyone on the earth will take good care of the environment, I believe that the earth will live longer.

Estimated soon! If the environment is still so bad! Thank you! Sissi Naturalist – Exclusive!

How long will it be before the Earth ends?

There are still 5 billion years to go.

The oldest rock on Earth is currently 100 million years old, and 4.6 billion is the result of speculation by scientists, but there is currently no direct evidence that the Earth is 4.6 billion years old. The Earth's death should have been when the Sun entered the Red Giant state (currently the main-sequence star), overwhelmed by the brilliance of the rapidly expanding Sun, and Venus, Mercury, which was closer to the Sun, was already on the Sun's plate at that time. Some scientists believe that perhaps the Earth will not become part of the Sun, but most of the Earth's matter will also be vaporized by high temperatures, and the Earth's size will shrink.

After that, the sun will enter a hail with a constant change in volume (expanding, shrinking, expanding, shrinking......) of the variable star in an unstable state. During this time, the Sun will throw most of the material away from itself, and the Earth and other planets that may have survived will be blown away from their original orbit by streams of solar vomit. Because the Sun is not large enough, its own fuel cannot support the continuation of nuclear fusion, so the Sun cannot continue to grow, and therefore there will be no subsequent supernovas** on the Sun.

Eventually, the Sun will shrink and cool down after all the hot and hot matter has been thrown away from itself, leaving behind a cold core A small white dwarf star that is not much different in size from the current Earth, and the Sun's brilliance will dissipate forever. The whole process is estimated to last more than 5 billion years.

In the end, the earth was either eaten by the sun, or it was lonely and drifted into the barren cosmic space. The chances of being caught by other stars are too low.

How much more will the earth perish? The old rule.