A new introductory textbook called Astronomy has just been published by OpenStax, a national, non-profit project to develop high-quality, introductory textbooks that are free to students.

Wokwi is another online simulator that makes it easy to visualize how your Arduino board would connect and work with your chosen electronic components. With this free web app, you can build ...

To hide the cost of renovating the plane Qatar donated to President Trump, the Air Force appears to have tucked it inside an ...

The final, “hiccup-free” output (zero external load) is 4.98 V DC with about 12-mV p-p ripple (see oscillogram). The First Build I didn’t use C1, but you can! Often, microcontroller-based projects are ...

Enjoy shows from jazz to bluegrass to electronic to gospel – all for free at Big Ears in 2025. There are moving exhibitions and talks, too.

EA says its current mix of game prices still works for players, after recent job cuts and cancelled projects raised questions ...