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021-12-28
1-1 may refer to: * New Year's Day, a public holiday in many countries, held annually on the first of January * Schweizer SGP 1-1, an American glider design * World 1-1, the first level of Nintendo's ''Super Mario Bros.'' See also * One-to-one (other) One-to-one or one to one may refer to: Mathematics and communication *One-to-one function, also called an injective function *One-to-one correspondence, also called a bijective function *One-to-one (communication), the act of an individual comm ... {{numberdis ...
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New Year's Day
In the Gregorian calendar, New Year's Day is the first day of the calendar year, January 1, 1 January. Most solar calendars, such as the Gregorian and Julian calendars, begin the year regularly at or near the December solstice, northern winter solstice. In contrast, cultures and religions that observe a lunisolar or lunar calendar celebrate their Lunar New Year at varying points relative to the solar year. In pre-Christian Rome, under the Julian calendar, the day was dedicated to Janus, god of gateways and beginnings, for whom January is also named. From Roman times until the mid-18th century, the new year was celebrated at various stages and in various parts of Christian Europe on 25 December, on 1 March, on 25 March and on the Date of Easter, movable feast of Easter. In the present day, with most countries now using the Gregorian calendar as their civil calendar, 1 January according to Gregorian calendar is among the most celebrated of public holidays in the w ...
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Schweizer SGP 1-1
The Schweizer SGP 1-1 is an American, amateur-built, single-seat, high-wing primary glider that was designed by Ernest Schweizer and constructed by the Mercury Glider Club between 1929 and 1930.Schweizer, Paul A: ''Wings Like Eagles, The Story of Soaring in the United States'', pages 14-22. Smithsonian Institution Press, 1988. The 1-1 became the first in a line of 38 glider designs that the Schweizers created and the first of over 5700 aircraft built by them. A replica of the original 1-1 was constructed by a group of volunteers led by Ernst Schweizer in 1989 to celebrate 50 years of Schweizer sailplane construction. The SGP 1-1 has also been referred to as the SGU 1-1. Design and development In 1928 J.C. Penney III, son of founder of the J. C. Penney department store chain, provided financial backing for a glider pilot training school run by the American Motorless Aviation Corporation. In order to gain publicity AMAC sponsored some soaring flights at Corn Hill, Truro, ...
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World 1-1
World 1-1 is the first level of '' Super Mario Bros.'', Nintendo's 1985 platform game for the Nintendo Entertainment System. The level was designed by Shigeru Miyamoto to be a tutorial for new players, orienting them to platform jumping and to the rest of the game. It is one of the most iconic video game levels and has been widely imitated and parodied. Design Philosophy During the third generation of video game consoles, tutorials on video game mechanics were rare, so players were oriented to a new video game by its level design. The opening sections of Nintendo Entertainment System games such as '' Metroid'', ''The Legend of Zelda'', and '' Super Mario Bros.'' are all designed to force players to explore the game mechanics to be able to advance. ''Super Mario Bros.'' is the first side-scrolling video game featuring Mario, and one of the first video games directed and designed by Shigeru Miyamoto. Rather than confront the player with obstacles indiscriminately, its first l ...
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