Total Number of Lines Passing through a Point is 2π!??
Total Number of Lines Passing through a Point is 2π!?? So I was studying infinite series lately... (Or maybe since 2018)... So there was this paradox called Olbers paradox... Assume a static universe in which the stars are uniformly distributed. Divide all space into shells of constant thickness; the stars in any one shell by themselves subtend a solid angle of ω0 Allowing for the blocking out of distant stars by nearer stars, show that the total net solid angle subtended by all stars, shells extending to infinity, is exactly 4π [ From 1.1 Infinite Series Mathematics Methods For Physicists Afrken and Weber]* (Please Let me know if you can solve this 🥹🥹 I mean I was able solve this intuitively But We need a step-by-step approach with write approach There exist a solution on internet (stack exchange.physics.com) you might refer that too...) So we discovered that (from the problem we have of Olbers paradox I mean from above) if we draw infinite number of lines passing from a ...