Astrology of Antiquity: The Moon

Since from observations of the motion of planets and calculations based on these observations, we very accurately know the speed and direction of the motion of the earth around the sun at any time, then the phenomenon of aberration, in addition to proving the reality of the motion of the earth around the sun, , To determine the speed of light.

One can imagine the impression that this determination of the speed of light should have then , the result of which very closely coincided with the result of measuring this velocity by Olaf Remer, obtained from observing the repetition of eclipses of the satellites of Jupiter. It should also be noted that when determining the speed of light from the oscillations of the period of revolution of the satellites of Jupiter, the influence of the speed of the motion of the earth was expressed in the direction of the line of sight, whereas, in determining this velocity from the phenomenon of aberration, the motion of the earth occurred perpendicular to the direction of the line of sight. People knew that the moon is in the signs of the zodiac, the moon in Gemini, the Moon in Libra ....

Further improvement of the telescope and measurement methods led to the fact that, in addition to the motion of the earth around the sun, we must take into account the other movements of the observer along with the tube, and, consequently, the aberration phenomena that result from these displacements. First of all, it is necessary to take into account the rotation of the earth around its axis5 then the motion of the earth around a common center of gravity in a system consisting of the earth and the moon, and finally, as a hypothesis, the motion of our entire planetary one; Systems in space. Astrology of antiquity: Moon ...

The speed with which the observer moves on the earth's equator when the earth rotates around the axis is slightly less than one sixtieth of that average speed with which the earth moves around the sun. The speed with which the earth describes a small orbit during a month when moving around the center of gravity common to it and the moon, approximately 13 meters per second, barely reaches one thirtieth of that great speed with which the earth rotates around the axis and which decreases in direction To the poles.

However, with very precise measurements, one can not neglect either one or the other quantity.

Astrology of antiquity: the Moon