Astronomy
DefinitionAstronomy is the scientific study of celestial objects, space, and the physical universe. It observes and measures the positions, movements, structures, and...
Degree
DefinitionA degree is a unit used to locate a point within the 360-degree circle of an astrological chart. Each of the twelve...
Astrotheology
DefinitionAstrotheology is the study of relationships among celestial phenomena, religious ideas, sacred stories, and concepts of divinity. It examines how cultures have...
Deferent
DefinitionIn classical geocentric astronomy, a deferent is the large circular path along which the center of a planet’s smaller epicycle was thought...
Aten
DefinitionAten is the ancient Egyptian solar disk and a deity associated with the visible light of the Sun, especially prominent during the...
Julian Day
DefinitionA Julian Day is a continuous count of days and fractions of a day from a fixed starting point: noon Universal Time...
