Why does hydrogen require a specific amount of energy to remove its electron? ⚛️ This video explains the Bohr model by deriving the ionization energy of hydrogen, connecting classical mechanics, ...

Deep under the Black Hills, the United States is turning a historic gold mine into what is effectively a colossal ...

Each station is to be capable of communication at a speed of 100 five-letter words per minute each way, during a daily ...

The Physics Help Center, located in Sharp Lab 101B, is a place where students in introductory physics and astronomy courses can come for assistance with homework, studying, lab reports and other ...