In a dramatic feat of engineering prowess, the private spaceflight company SpaceX successfully landed a reusable Falcon 9 rocket booster today — the second such landing for the company, and the first successful touchdown on a ship.
The two-stage Falcon 9 rocket blasted off at 4:43 p.m. EDT (2043 GMT) today (April 8) from Florida’s Cape Canaveral Air Force Station. It carried SpaceX’s robotic Dragon cargo spacecraft, which is now on its way to the International Space Station, carrying crew supplies, station hardware and science experiments. SpaceX streamed live video of the historic rocket landing during the launch, a feat that capped a smooth cargo launch for NASA
After separating from Dragon a few minutes after liftoff, the Falcon 9’s first stage performed several flyback engine burns, then eventually lowered itself vertically onto a SpaceX drone ship that was stationed off the Florida coast.
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 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
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