The movement of the Earth

Small knowledge

• The week system originates from astronomy.
  The ancients according to the known movement of the Stars: day, month, fire, water, water, gold, Earth. Seven planets.

Movement

Every 24 hours around its own axis for a week, causing the sky around the earth a week phenomenon.
The Earth rotates around the sun every 365 and 1/4, a second to 30-kilometer, the fastest or 1000 times times faster (but with the high-speed rail, it is wrong). The train chases the Earth, just like a turtle chasing a train.

1. The rotation of the earth produces alternating days and nights.
2. The Revolution of the Earth produced a transformation of the seasons.
3. The Age angle difference. The center of gravity of the Earth and Moon revolves around the sun. On this basis, the Earth also revolves around this center of gravity movement. Take a track every month.
4. Binary or precession of the binary points . The axis of the Earth is like a thumb pointing to the sky, and it took 26,000 years to orbit a week. The reason is due to the effect of the sun and the moon's two celestial bodies on the equatorial part of the Earth.
5. Chapter move. Only because of the moon's attraction to the equator's protruding parts of the earth. Make the pole move in the stars, the orbit is a very small ellipse, 18 7 months around the week.
6. The change of obliquity angle.
7. Changes in eccentricity.
8. Long-term changes in recent points.
9. The attraction of planetary change causes various perturbations.
10. The Sun moves the center of the Earth's revolution around the public center of gravity of the solar system.
11. The Earth rotates with the sun in the Milky Way.
12. The earth itself is constantly changing its shape.

The movement of the Earth