How can star populations help astronomers re-evaluate the search for intelligent extraterrestrial life, also called technosignatures? This is what a study released on the preprint server arXiv, hopes ...
In this installment of Weekly Boiler Tips we cover how wiring diagrams work, the most common switches and symbols, and how to test limits to build your own reference guide. Troubleshooting without a ...
Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...
In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known for less ...
The Blaw-Knox mast radiator was erected at Droitwich for radiating the 261 metre European Service by vertical polarisation, in place of the horizontally polarised system which had been in use since ...
NASA's aging Voyager 1 spacecraft entered interstellar space in 2012 and has faced a handful of technical issues over the last year, even as it continues to collect scientific data. NASA / JPL-Caltech ...
The transmitters, which are ruggedized and weatherproof, are purpose built for commercial transportation applications, allowing real time inventory tracking during distribution. This deployment ...
Neuroscientists have reconstructed the first complete wiring map of the fruit-fly brain, including 140,000 neurons and more than 50 million connections. This resource has already begun to ...
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