jyotish men aisi anek pranaliyan hain jo yah spasht karti hain ki khagoliya ghatnaon ka aur manav jagat men ghatne vali ghatnaon men sidha sanbandh hota hai. grahon men gurutvakarshan bal hota hai jiska manav jivan par uske vatavaran aur paristhitiyon ke anusar prabhav parta hai. bahut se jyotishiyon ne yah anek bar siddh kiya hai ki janm lagn, rashi aur grahon ki sthitiyon se asani se jatak ke vyaktitva, yogyata, svasthya, prem sanbandh aur bhagya ka asani se anuman lagaya ja sakta hai.
mishel gaeklin ne 20,000 logon ki kundilyon ka adhyayan karke yah nishkarsh nikala ki mangal, guru aur shani, ye tinon grah chikitsakon v vaigyanikon ki kundliyon men bali pae gae. chandrama, mangal chaimpiyan, chandra, mangal, guru sainikon, chandra, guru rajnitigya tatha chandra, shukra lekhak aur kalakaron ki kundli men bali pae gae.