Some equipment around the observatory is thirty or more years old. As you would expect, keeping it running can be a challenge. A redesigned small signal PCB for an Inland Motor FCU-100-30 amplifier…

In praise of Raymond Smullyan: logician, magician, mathematician, puzzlist and philosopher

Find files (ff) by name, fast! Contribute to vishaltelangre/ff development by creating an account on GitHub.

Our new cat, Snowy, is waking early. She is startled by the noise of jets flying over our house. Can I determine which plane is upsetting her by utilizing open source streaming solutions (Apache Kafka®), KSQL (the streaming SQL engine for Apache Kafka) and…

Residents of cities like Chester, outside Philadelphia, fear a rise in pollution from incinerators after China’s recycling ban

A report by security consultant Warith Al Maawali claims he lost $60,000 to $70,000 while using the Coinomi wallet because of a spell checker vulnerability.

An optimizer that trains as fast as Adam and as good as SGD. - Luolc/AdaBound

Personal website of Reda Lemeden, an independent software designer and developer based in Stockholm, Sweden.

This is a solar-powered website, which means it sometimes goes offline

The full trannoscript of a 1972 interview with the great director, who discusses his work in Germany and Hollywood,

The brilliant arcade game Defender now playable inside the favicon of your browser! The idea was to push the concept of generated favicons far and beyond and pack a thrilling retro shooter in 16×16 pixels.

Lara Logan, former correspondent for “60 Minutes,” caused a stir last week when, on a podcast called “Mike Drop,” she said that too many in the media have become “political

How annoying are Windows 10's automatic updates? In a new study, a group of UK researchers report that users of Home edition experience unexpected restarts and inconsistent installation times, caused by inappropriate defaults and inadequate notice of pending…

Jonah Andrist writes about his experiences with Will Peterson, a self-published writer and bookstore owner in small-town Idaho.

Texas Instruments unveiled what it describes as “breakthrough” BAW resonator technology. With microresonator technology, TI can integrate high-precision and ultra-low-jitter clocks directly into packages that contain other circuits, thus launching the industry’s…

In a joint press conference, NASA and SpaceX officials said that SpaceX has been approved to conduct the first orbital launch of the Crew Dragon. The launch could come as early as March 2, and would be the last and most important hurdle to cross before SpaceX…