RY 436165 221352729 2008-06-24T04:00:59Z Paul Erik 410906 Reverted edits by [[Special:Contributions/Your Righteous|Your Righteous]] ([[User talk:Your Righteous|talk]]) to last version by Xyzzyplugh '''Ry''' or '''RY''' may mean: * [[Ry Cooder]] *[[Ry, Denmark]] *[[Ry, Seine-Maritime]], France *[[Rydberg constant]], a unit of energy used in quantum physics related to the ground state energy of the hydrogen atom *[[Rebel yell]] *[[Rail transport|Railway]] *[[Relay]] *rekisteröity yhdistys, Finnish for a registered [[Non-profit organization]] <!-- *''RYRYRYRY...'', a character string used to test a five-level [[teleprinter]] or [[Radioteletype|RTTY]] channel, as ''R'' and ''Y'' are Boolean complements of each other in [[Baudot code|ITA2]] code. Switching between the two characters was a stressful test for electromechanical teleprinters. Repeated over and over, ''RYRYRYRY...'' outputs a carrier wave that regularly and rapidly shifts back and forth in frequency. The corresponding string in 7-bit [[ASCII]] is ''U*U*U*U*...'' --> *The stock symbol (tsx2 RY, nyse2 RY) for the [[Royal Bank of Canada]] {{disambig}} [[de:Ry]] [[fr:RY]] [[ko:RY]] [[it:RY]] [[nl:Ry]] [[ja:RY]] [[fi:Ry]]