The Astronomical Observatories of Jai Singh c9.s1.3
The Astronomical Observatories of Jai Singh c9.s1.3
- Language
- English
c9.s1.3
³ These are the two principal causes, but all other causes combined only alter the equation of time by a few seconds.
The Astronomical Observatories of Jai Singh c9.s1.3
³ These are the two principal causes, but all other causes combined only alter the equation of time by a few seconds.