Related terms:
vernal equinox
sidereal astrology
solar day
sidereal time
precession
ecliptic
orbital period
celestial sphere
si seconds
modern value
Wikipedia sources:
Sidereal time
Orbital period
Exalted
Year
Zodiac
Bengali calendar
Hindu astrology
Western astrology
Right ascension
Horoscope
Compass rose
Ophiuchus (astrology)
Week
Solar time
Molniya orbit
Month
Earth
List of orbits
Solar calendar
Day
History of astronomy
Geosynchronous orbit
Equinox
Antikythera mechanism
Transit of Venus
Aristarchus of Samos
Time
Lunisolar calendar
Aryabhata
Astronomical clock
Context for words:
sidereal
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