
The word "Nadi" is foundation of the Nadi Astrology. A sign or Rshi has 150 Ndis; one sign is 30 degrees of the zodiac 360. The zodiac signs are divided into three groups: moveable (Chara), fixed (Sthira), and dual (Dvisvabhva). Each of these three sorts of indicators has its own 150 Ndis nomenclature. In 360 degrees, there are 1,800 Ndis. All four Chara signs have the same Ndis numbers and names. Ndis have same numbers and names in all four Sthira signs, although their numbering differs from Chara and Dvisvabhva signs.Similarly, numbering of Ndis in each of four Dvisvabhva signs is same, but differs from Chara and Sthira signs. In Chara signs like Aries, first Ndi is Vasudh Ndi, while in Sthira signs, sequence is inverted, and Vasudh is 150th Ndi. Vasudh is 76th Ndi in Dvisvabhva signs like Gemini; that is, from centre of 150. In total, zodiac has 450 different names and numbers. This idea of Ndi is used as the basic unit for prediction in Ndi writings. That is why they are referred to as "Ndi amshas."Nadi Astrology is quite accurate in predicting one's history, including personal details, but it is incorrect in predicting one's future. This is because only God has comprehensive knowledge of the future! There is no branch of astrology that can accurately predict future. Hence, anticipating something like this is foolhardy.