In quantum mechanics, the Pauli exclusion principle states that two or more identical particles with half-integer spins (i.e. fermions) cannot occupy the same quantum state within a quantum system simultaneously.
2023 Israel–Hamas war: Hamas launches an incursion into southern Israel from the Gaza Strip, prompting a military response from the Israel Defense Forces. Israel launches numerous air strikes on Lebanon after rockets are fired by Hezbollah and further attempts are made to penetrate Israel.
