- The Quaternary (/kwəˈtɜːrnəri, ˈkwɒtərnɛri/ kwə-TUR-nə-ree, KWOT-ər-nerr-ee) is the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS). It follows the Neogene Period and spans from 2.58 million years ago to the present. As of 2023, the Quaternary Period is divided into two epochs: the Pleistocene (2.58 million years ago to 11.7 thousand years ago) and the Holocene (11.7 thousand years ago to today); a third epoch, the Anthropocene, has recently been proposed, but it is not officially recognised by the ICS.
- United States Electoral College (Wikipedia)
In the United States, the Electoral College is the group of presidential electors that is formed every four years for the sole purpose of voting for the president and vice president. The process is described in Article II of the U.S. Constitution. Each state appoints electors under the methods described by its legislature, equal in number to its congressional delegation (representatives and senators) totaling 535 electors. A 1961 amendment granted the federal District of Columbia three electors. Of the current 538 electors, a simple majority of 270 or more electoral votes is required to elect the president and vice president. If no candidate achieves a majority there, a contingent election is held by the House of Representatives to elect the president and by the Senate to elect the vice president. Federal office holders, including senators and representatives, cannot be electors.