Navigating through the CD-Rom, a child can explore five different branches of Antarctic research: ocean life, glaciers, astronomy, albatrosses and a strange phenomenon called whistlers, which are faint echoes of Northern Hemisphere thunderstorms.
Others said the experience offered a rare front-row seat to a phenomenon unfamiliar to most American cities, tested their faith or simply reminded them of life's fragility.
The phenomenon has most likely always existed, but we just talk about it more because life seems to be passing us by more quickly and we want a buzzword to hold onto.