The gigasecond (Gs) is a unit of time in the International System of Units, defined as 109 seconds using the SI prefix system.
John Hargrove, who spent 14 years as an orca trainer, mostly at SeaWorld, says there was no doubt that the whale was aggressive. And the reason for whales' aggression, he says, is that they're held captive.Hargrove eventually became disillusioned with SeaWorld's treatment of orcas and left the company.ohn Hargrove, who spent 14 years as an orca trainer, mostly at SeaWorld, says there was no doubt that the whale was aggressive. And the reason for whales' aggression, he says, is that they're held captive.
Meanwhile, killer whales, also called orcas, are not actually whales, but dolphins. âAnimal activists claim they are too intelligent, too socially dependent on their families and just too big for captivity.â But these animals in captivity has taught scientists more than was known before about them and problems in the ocean. âOne of the ironies in all of this is the fact that prior to parks like SeaWorld, these creatures were considered by many people to be monsters; we knew so little about them,â Savidge says.