ABOUT EPOCH TIMES DEUTSCH

Epoch (geology), a span of time about the geologic time scale shorter than the usual period of time and for a longer period than an ageYou will find there's Specific meaning of the expression "equinox (and ecliptic/equator) of date". When coordinates are expressed as polynomials in time relative to a reference frame defined in this way, Which means

Celestial coordinate systems mostly Employed in astronomy are equatorial coordinates and ecliptic coordinates. They're defined relative to the (moving) vernal equinox situation, which itself is determined by the orientations with the Earth's rotation axis and orbit across the Solar. Their orientations vary (though slowly and gradually, e.In chronol