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.
Making the world better, one answer at a time. Killer whales can swim as fast as 100 kph (30 mph), but they usually cruise at much slower speeds.lthough they are not harmful to people, they are one of the most feared animals in the ocean. Killer whales eat seals, porpoises, birds, â¦ whales, and even other dolphins. They can swallow 50 pounds of food in one gulp.