Indian Chronology (Solar, Lunar and Planetary): A Practical Guide to the Interpretation and Verification of Tithis, Nakshatras, Horoscopes and other Indian Time-records, B.C. 1 to A.D. 2000 c14.8
Indian Chronology (Solar, Lunar and Planetary): A Practical Guide to the Interpretation and Verification of Tithis, Nakshatras, Horoscopes and other Indian Time-records, B.C. 1 to A.D. 2000 c14.8
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c14.8
*N.B.*—A meridian of terrestrial longitude makes a revolution of 360° in 24 hours, that is, it revolves 1° in 24 × 60 ÷ 360 = 4 minutes. This interval of 4 minutes may be called the *time-difference* corresponding to a degree of terrestrial longitude.