... at 32 professor of Chemistry at the University in Sankt Petersburg. Since hehad no good textbook, he started to write hisown (“Principles of chemistry ). This is whenhe discovered one of the ... (1916–2000),Swedish chemist and physi-cist, student of Pauli, pro-fessor at the University of Uppsala (Sweden), founderand professor of the Quantum Theory Project at GainesvilleUniversity (Florida, ... eigenfunction of theˆS2operator. How is this possi-ble? If one electron has a spin coordinate of 12and the second one of −12, aren’tthey paired? Well, not necessarily, because one of the...