Kitabı oxu: «The Future of Our Earth», səhifə 5
This means that the Earth will lose its magnetic field because the inner core will stop rotating. The atmosphere will disappear, the oceans will disappear, and the Earth will turn into a lifeless planet.
It turns out that along with the changes in the environment associated with human activity, another catastrophe awaits us: the cessation of the Earth’s rotation.
Then we need to hurry. When will this happen? How much more time does the living Earth have left?
Since we are unable to avoid stopping the Earth, this problem can be solved if the level of civilization is high.
But then the Sun, our star, can present other problems. Reason and thinking allow us to anticipate possible catastrophes and find ways to solve them.
Perhaps scientific and technical activities should be directed to space exploration. We need to get rid of wars, hatred, enmity and start exploring the vast world that surrounds us so that what we have remains longer.
Distant descendants will have to decide where to live. Where to find a new planet. If they don't make it in time, they will just disappear.
Maybe the wandering alien ships that we so expect are also looking for a new planet? These civilizations may have perished.
In conflicts and wars we waste the time we still have for space exploration.
The 20th century was a turning point in the history of mankind. The greatest discoveries have been made. Human civilization has conquered space.
The development of the mind moves civilization forward. But what about other planets? Has intelligent life found its development on distant planets?
What would they look, these aliens? Most likely, they will be smaller than us, because this is due to gravity.
For the emergence of intelligent life and the development of civilization, not only appropriate conditions are needed, but also time for evolutionary development.
This will allow the civilization to get a certain level of development and the opportunity to visit other planets as well as make long space travel.
The aliens' home planet will be larger since the internal matter that makes up the inner core of the planet should be enough for the emergence of a highly developed civilization.
A large planet gives the development of the mind more time before the inevitable catastrophe. But then the gravity level will be stronger. Therefore, in order not to be crushed by their own weight as well as to move and live, the aliens will be small in stature.
That other life, having reached the highest level of civilization, will be able to explore outer space and maybe even fly to us.
Perhaps our descendants will see something amazing if we can save our planet from inevitable catastrophes.
It's time to take stock.
The inner core does not consist of chemical elements, but perhaps of unknown particles that have colossal energy. This energy causes the planet to rotate around its axis.
The rotation of the inner core of the planet causes the outer core and mantle to rotate. The rotation speed of the inner core is higher than the outer core, since the inner core is a source of energy. The formation of the Earth's magnetic field is associated with this. Since the inner core rotates faster than the outer one, it kind of pushes the outer core, which leads to a change in the tilt of rotation relative to the plane of the inner core.
If the tilt of the plane of the outer core reaches such a level that a magnetic field reversal occurs, that is, the north magnetic pole and the south magnetic pole will change places.
The energy source is the inner core. Over time, this energy is gradually consumed. The inner core expands, so the outer core and mantle increase, which leads to the formation of cracks in the earth's crust. Subsequently, continents are formed. The mantle solidifies and forms the ocean bottom.
Space objects with less energy in the inner core lose their magnetic field over time.