Generally the heavier an element the easier it is to split its atom (fission). The mass of the fragments is less than that of the original atom and the lost mass is converted into energy (E=mc^2). The fission also releases more slow neutrons which go on to provide the chain reaction.
GoPro to start manufacturing in Brazil. Local production of the action cameras could lower prices by up to 30 percent. Wearable video camera maker GoPro will start manufacturing its products in Brazil to lower prices and widen its local footprint. Raspberry Pi add-ons: My experiments with camera and wi-fi.
HERO camerasEdit. Woodman worked on his first camera for two years after founding the company, eventually introducing the GoPro 35mm HERO in September 2004 at San Diego's Action Sports Retailer trade show. In its first year GoPro sold $150,000 worth of products.