Hubble Delivers Again: The Fireworks Galaxy #SpaceSaturday
One of the greatest things about New York is the subway system. Those who live here love to complain about it, of course. But it’s a great equalizer. Central Park was intended to be a playground for Manhattanites. For 25 years Central Park fancy folks strutted around, but when the subway system opened, all of that was over. Anyone could get to Central Park. The subway opened New York up for everyone. Old technology. Equalizing technology. Oddly, that’s what we think about when we think about the Hubble Space Telescope. At this point, it’s old technology. But it still brings the universe to the people. Here’s more from Astronomy Now:
NGC 6946, a face-on intermediate spiral galaxy 25.2 million light years away, has a well-earned nickname: the Fireworks Galaxy. Over the past 50 years, 10 supernovae have been observed going off in the galaxy (also known as Caldwell 12) compared to the Milky Way’s average of one or two per century. NGC 6946 is classified as an active starburst galaxy with an exceptional rate of star formation. First observed by William Herschel in 1798, the Fireworks Galaxy can be found along the border of the constellations of Cepheus and Cygnus.
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.