plural of Gunn-Peterson trough

A feature in astronomical spectrometry of distant light, caused by the Reionization Era's absorption of UV light, leaving a gap in the spectrum.

A village in the borough of Richmond upon Thames, Greater London, England (OS grid ref TQ1873).

The theoretical lottery game in the St. Petersburg paradox.

(economics) The paradox raised by a particular (theoretical) lottery game that leads to a random variable with infinite expected value (i.e. infinite expected payoff) but nevertheless seems to be worth only a very small amount to the participants.

plural of St. Petersburg lottery

plural of St. Petersburg paradox

plural of Peters

plural of Petersen

Short for Peterston-super-Ely.