When most drivers get a ticket from a speed-zone camera, there's little they can do but pay the fine. After all, the ticket often includes photographic proof that their car was over the limit. But a Maryland driver is fighting his $40 fine precisely because of what the photos show: his car, sitting at a red light.
Sputnik 1 just beeped. China's first satellite, launched more than a decade later, simply radioed a communist anthem back to Earth. So far, North Korea's first satellite appears to be less accomplished.
And that shouldn't be a surprise.
Given the history of first orbital space shots, North Korea's apparent struggle with its mission is fairly typical, says David Akin, an associate professor of aerospace engineering at the University of Maryland.