Topology Open intervals; something you may have thought was useless or underwhelmingly unimportant. But, in actuality, they have helped built one of the major fields in Modern Mathematics, and has propelled the world of physics, and General Relativity, to the way you see it now. I am taking about how it founded the world of […]

### Schwarzschild radius – Classical Derivation

If you want to derive the Schwarzschild radius for a given body, without mastering linear algebra and tensor mathematics – don’t fear. There is a classical method, that gets to the right answer. No need to delve into the Schwarzschild metric, when you have trusty old Newton. **Disclaimer- If you can always do this derivation the […]