Fundamentals of Celestial Geometry

Celestial Geometry, fundamentals and basics. Easy learning. Illustrated animations. These videos use visual learning technique, which are compilation of knowledge that already exists all over the internet, I compiled them so the viewers can save their time watching these. celestial geometry, solar system, sun, moon, earth, shadow, umbra, penumbra, geographical meridian, magnetic meridian, north pole, south pole, north celestial pole, south celestial pole, celestial equator, ecliptic plane, tropic of Capricorn, tropic of cancer, solstice, equinox, vernal, autumnal, hemisphere, sky, moon’s phase, waxing, waning, gibbous, crescent, sunset, sunrise,