Year: 2007

The Satelloons

The Satelloons

Greg writes – From about 1956 until 1964, US aeronautics engineers and rocket scientists at the Langley Research Center developed a series of spherical satellite balloons called, awesomely enough, satelloons. Dubbed Project Echo, the 100-foot diameter aluminumized balloons were one of the inaugural projects for NASA, which was established in 1958. The Satelloons – [via] […]

Socratic electronics

Socratic electronics

Socratic electronics has a lot of downloadable worksheets if you’re learning (or want to learn) electronics, they take a different approach than traditional teaching… – The purpose of this website is to provide both rationale and resources for research/discussion-based instruction to instructors everywhere. Central to the Socratic Electronics project is a large collection of questions […]