... magnetic modelling knowledge and applications. “This is an area where we need input and insight from the crowd.” GPS provides accurate point locations, but it does not provide pointing directions. Therefore, the absolute directional information...
... series with one broad overview of a subject (spaceflight) and one more focused review of a specific space application (GPS). Many authors would baulk at the notion of presenting the topic of ‘spaceflight’ in 200 small format pages and...