articles.baltimoresun.com — Darren Hitt is working on propulsion systems built on silicon chips that would generate thrust in tiny puffs of steam. They're the kind of thrusters NASA will need to maneuver a new fleet of 10- or 20-pound "nanosatellites" - spacecraft no bigger than beach balls.
Feb 4, 2010 View in Crawl 4
jhoodbizFeb 4, 2010
Small is the new black.
eocarrollFeb 4, 2010
I'm sorry, but you can't build something the size of a beach ball and attach the prefix "nano-" to it. Even a golf ball would be a stretch...