Project Aether: A program that "collaborate[s] with schools to teach students physics concepts, experimental research skills, and to demonstrate low-cost, accessible space exploration through high altitude balloon launches equipped with HD cameras.
Linode Library: A great system administration resource maintained by the VPS company Linode.
Hydrogen MSDS: Material Safety Data Sheet for Hydrogen gas.
U.S. Cuts On Weather Balloons : An article describing how the government will be cutting its budget for weather balloons and how it will affect the American population.
