The camera that George designed, built, tested, and patented in the 1960s met all the requirements for an Apollo lunar surface experiment. It was small, lightweight, powerful, easy to use, and, most of all, had to be operated by a human and required that the individual bring home the goods. It was an electronically amplified photographic camera. Decades before the advent of powerful solid-state sensors, photo-chemical photography was the main means of faithfully recording images that could yield scientific data. Yet, photography was highly inefficient. So, to view faint objects in the heavens, a bigger telescope was needed. A larger telescope would not fit on sounding rockets, satellites, or Apollo, however. The most competitive solution was to find a way to amplify the incoming light signal so that photographic recording was possible. That’s what George did. He didn’t invent the concept, but the design he applied proved to be highly efficient, reliable, and easy to use.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!