What happens when the earth's axis shifts?

instagram viewer

You really shouldn't even think about what happens when the earth's axis shifts. In any case, one thing is clear: any life on earth should be impossible.

The inclination of the earth's axis makes life possible.
The inclination of the earth's axis makes life possible.

The earth is unique - probably. Or maybe not. Anyway, she has evolution performed a miracle. Life on earth is only possible because of a number of certain factors so fine are coordinated so that only through their interaction have conditions arisen that affect life enable. One of these conditions is the inclination of the earth's axis.

The earth's axis is inclined to the earth plane

  • The earth rotates once a day on its own axis. This is the earth's axis. It is not aligned perpendicular to the plane of the earth's orbit, but forms an inclination of 66.5 °. As a result, the plane of the earth's equator is in one angle of 23.5 ° to the plane of the earth's orbit (ecliptic).
  • This obliqueness of the ecliptic means that the sun moves away from the equator once a year to the north and south. You will pass the respective tropics. This hike causes the seasons to change. If the inclination of the axis shifts, the seasons change. These have a decisive influence on life on earth.

The angle is constantly shifting

  • The inclination angle of the earth's axis is kept stable by the gravitational pull of the moon. In the last millennia it moved between 22 ° and 25 ° and is now at the said 23.5 °. Since the earth is also exposed to the gravitational forces of the sun, Saturn and Jupiter, it would go into a tailspin without the moon. The inclination of the earth's axis would vary between 0 and 85 °. The earth would tip over at some point. As a result, it would no longer be possible to stabilize the earth's climate. Life on earth would be impossible.
  • The tides are therefore conditioned by the inclination of the earth's axis. They too are the basis of life. If the axis shifts, the tides change.
  • Inclination of the earth's axis - informative

    The fact that the inclination of the earth's axis influences the seasons is probably ...

The catastrophe will happen in 1 billion years

  • Science has found that the moon is slowly moving away from Earth by nearly 4 inches each year. At some point the axis tilts and the scenario described above takes place.
  • Until this happens, approx. 1,000,000,000 years pass. Let's see!

How helpful do you find this article?

click fraud protection