Based on these tests, all of the females were in comparably good and equivalent shape both before and after the 3-month study period.

MSN: Boy or girl? Moms have biggest say - Technology & science - Science - DiscoveryNews.com | NBC News

The tests, carried out at Woomera (once the British empire's equivalent of Cape Canaveral), involved a charge equivalent to six tonnes of TNT.

ECONOMIST: Bunker-busting

His decision to ban all nuclear tests would preclude the U.S. from conducting even extremely low-yield tests (for example, those that produce as little of a blast as the equivalent of four pounds of high explosive) as part of the nuclear stockpile stewardship program.

CENTERFORSECURITYPOLICY: Center for Security Policy | ��Having It Both Ways��: Clinton��s Assault On National Security Would Gut Nuclear Deterrent And Prevent Missile Defense