Firefly Cubesat

"Imagine a fully-instrumented satellite the size of a half-gallon milk carton. Then imagine that milk carton whirling in space, catching never-before-seen glimpses of processes thought to be linked to lightning. The little satellite that could is a CubeSat called Firefly, and it's on a countdown to launch next year. CubeSats, named for the roughly four-inch-cubed dimensions of their basic building elements, are stacked with modern, smartphone-like electronics and tiny scientific instruments. Built mainly by students and hitching rides into orbit on NASA and U.S. Department of Defense launch vehicles, the small, low-cost satellites recently have been making history. Many herald their successes as a space revolution."

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