dating
71Radiometric dating — (often called radioactive dating) is a technique used to date materials such as rocks, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.[1]… …
72Speed dating — is a formalized matchmaking process or dating system whose purpose is to encourage people to meet a large number of new people. Its origins are credited to Rabbi Yaacov Deyo of Aish HaTorah, originally as a way to help Jewish singles meet and… …
73Radiocarbon dating — (sometimes simply known as carbon dating) is a radiometric dating method that uses the naturally occurring radioisotope carbon 14 (14C) to estimate the age of carbon bearing materials up to about 58,000 to 62,000 years.[1] Raw, i.e. uncalibrated …
74Radiocarbon 14 dating of the Turin Shroud — Radiocarbon dating of the Turin Shroud was the most famous scientific study performed on the artifact. The radiocarbon dating was carried out in 1988 and dated the cloth is to between 1260 and 1390 C.E., compatible with the first recorded mention …
75Optical dating — is a method of determining how long ago minerals were last exposed to daylight. It is useful to geologists and archaeologists who want to know when such an event occurred. Alternate names sometimes used are optically stimulated luminescence… …
76Mobile dating — Relationships Types …
77Speed-Dating — Unter Speed Dating versteht man eine ursprünglich aus den USA stammende Methode, schnell neue Flirt oder Beziehungspartner zu finden. Als Urheber (seit 1998) gilt Rabbi Yaacov Deyo, Mitglied der orthodox jüdischen Organisation Aish HaTorah mit… …
78Absolute dating — is the process of determining a specific date for an archaeological or palaeontological site or artifact. Some archaeologists prefer the terms chronometric or calendar dating, as use of the word absolute implies a certainty and precision that is… …
79Teen dating violence — is a pattern of controlling behavior by one teenager over another teenager who are in a dating relationship. The behavior includes, but is not limited to, physical abuse, emotional abuse, and sexual abuse. Although 40% of teenagers in the United… …
80College and university dating — College dating is the set of behaviors and phenomena centered around the seeking out and the maintenance of romantic relationships in a university setting. It has unique properties that only occur, or occur most frequently, in a campus setting.… …
