Adafruit will not be shipping USPS orders Monday February 18, 2019 for the federal holiday, Presidents Day.
Expedited USPS orders placed after 11am ET Friday February 15 will go out Tuesday February 19.
Vera Cooper Rubin Discovered Dark Matter #ALD17 @findingada
Vera Cooper Rubin passed away late last year but in her life she radically altered our perception of the universe! Her work and discoveries have led the way for a generation of female astronomers. Via New York Times:
Her work helped usher in a Copernican-scale change in cosmic consciousness, namely the realization that what astronomers always saw and thought was the universe is just the visible tip of a lumbering iceberg of mystery.
Scientists now know we are not the center of the universe, nor are we even made of the same stuff as most of creation. Cosmologists have now concluded that there is five or 10 times as much dark matter in the universe as there is ordinary atomic matter — the stuff of stars, planets and people.
What it is, nobody knows, although theories abound, and attempts to identify it in laboratory and particle-accelerator experiments and in outer space have transfixed modern physics.
“We know very little about the universe,” Dr. Rubin said in an interview for “Lonely Hearts of the Cosmos: The Story of the Scientific Quest for the Secret of the Universe.” “I personally don’t believe it’s uniform and the same everywhere. That’s like saying the earth is flat.”
October 10th is Ada Lovelace Day! Today the world celebrates all of the accomplishments of women in science, art, design, technology, engineering, and math. Each year, Adafruit highlights a number of women who are pioneering their fields and inspiring women of all ages to make their voices heard. Today we will be sharing the stories of women that we think are modern day “Adas” alongside historical women that have made impacts in science and math.
Please promote and share #ALD17 with your friends and family so we can promote and share with all of the world wide web!
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.