The travel velocity of these two wave types is not the same (P-waves are faster than S-waves). Thus, if there is an earthquake somewhere, the first waves that arrive are P-waves. In essence, the gap in P-wave and S-wave arrival gives a first estimate of the distance to the earthquake.
With the mysterious U.S. Senator Eddie Morra (Bradley Cooper) providing him with a second drug to counteract NZT's deadly side effects, Brian uses his enhanced abilities to help FBI agent Rebecca Harris (Jennifer Carpenter).
The seriesâ cast already includes Brandon Routh as incredible shrinking hero The Atom (aka Ray Palmer), Wentworth Miller as Captain Cold, Dominic Purcell as Mick Rory and Victor Garber as Prof. Martin Stein among others. Darvill will play a character titled the Traveler, a cocksure time-hopping adventurer.