Outro

Outro may refer to:

See also

Patriot

A patriot is someone who feels a strong support for their country. See also Patriotism.

Patriot(s) may also refer to:

Politics

Super Bowl

The Super Bowl is the annual championship game of the National Football League (NFL), the highest level of professional football in the United States. The game culminates a season that begins in the late summer of the previous calendar year. Normally, Roman numerals are used to identify each game, rather than the year in which it is held. For example, Super Bowl I was played on January 15, 1967, following the 1966 regular season. The single exception to this rule is Super Bowl 50, which was played on February 7, 2016, following the 2015 regular season.

The game was created as part of a merger agreement between the NFL and its then-rival league, the American Football League (AFL). It was agreed that the two leagues' champion teams would play in the AFL–NFL World Championship Game until the merger was to officially begin in 1970. After the merger, each league was redesignated as a "conference", and the game has since been played between the conference champions to determine the NFL's league champion. Currently, the National Football Conference (NFC) leads the league with 26 wins to 23 wins for the American Football Conference (AFC). The Pittsburgh Steelers have the most Super Bowl victories with six.

Dextrorotation and levorotation

Dextrorotation and levorotation (also spelled as laevorotation) are terms describing circular direction of rotating plane-polarized light. If the light rotates clockwise as it approaches an observer, this is known as dextrorotation (rotation to the right); if it rotates counterclockwise, then it exhibits levorotation (rotation to the left).

A compound with dextrorotation is called dextrorotatory or dextrorotary, while a compound with levorotation is called levorotatory or levorotary. Compounds with these properties are said to have optical activity and consist of chiral molecules. If a chiral molecule is dextrorotary, its enantiomer (geometric mirror image) will be levorotary, and vice versa. In fact, the enantiomers will rotate plane polarized light the same number of degrees, but in opposite directions.

Apart from direct measurement of the optical rotation of an actual sample, it is only possible to determine whether a given chiral molecule will be levorotatory or dextrorotatory directly from its absolute configuration, via detailed computer modeling. That is to say, both "R" and "S" stereocenters have the ability to be dextrorotatory or levorotatory.