गुरुत्वाकर्षण का सार्वत्रिक नियम | Newton's law of gravity|

Namaskar doston aaj ke audio mein Ham Newton ke Gautam ka sanrakshan niyam ke bare mein janenge aur is niyam ke Piche ki kahani kya Thi iske bare mein bhi janenge joki Newton ke dost William Scottli ne describe Kiya hai