Molecular oxygen has been detected outside our galaxy for the first time ever. Molecular oxygen, or O2, meaning each molecule is made of two oxygen atoms, is the same type we breathe here on Earth without even thinking about it. We thought Earthlings were alone in that. Not to say that aliens (if they exist) breathe O2 or even need it, but finding it 600 million light years away could tell us something about how it might have helped worlds outside our own evolve and even possibly spawn life.
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.