How can photons have momentum if they don’t have mass?
P=mv so if photons have no mass, then shouldn't they have 0 momentum? This is one that's stumped me for a long time, and now finally I think I've found…
Early Antibiotics – Sulfa drugs
What are sulfa drugs? Sulfa drugs were a class of drugs that were the first antibiotics ever created. They lead to the current pharmaceuticals industry, and have a very interesting…