. "Shake"@en . . . "shake" . "1e-08"^^ . "A shake is an informal unit of time equal to 10 nanoseconds. It has applications in nuclear physics, helping to conveniently express the timing of various events in a nuclear explosion. The typical time required for one step in the chain reaction (i.e. the typical time for each neutron to cause a fission event which releases more neutrons) is of order 1 shake, and the chain reaction is typically complete by 50 to 100 shakes."^^ . . "0112/2///62720#UAB226" . "http://en.wikipedia.org/wiki/Shake?oldid=494796779"^^ . "10.ns"^^ . "M56" . . "http://dbpedia.org/resource/Shake"^^ .