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).
Parris will play Pamela Rose, a New York police detective investigating the attempted murder of Lucious Lyon (Terrence Howard). Rose is a beguiling, sensual beauty who is quick to blur the line between personal and professional upon her first encounter with one of the Lyons. Season 4 of the show sees Empire Entertainment embark on a celebration of its 20th anniversary. Lucious makes his first public appearance after the explosion, and all members of the Lyon family, as well as Luciousâ nurse, Claudia (Moore), have their own interests in the patriarch regaining his physical and mental faculties.