A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

In traditional X-ray crystallography experiments, a single crystal is exposed to X-rays multiple times to obtain diffraction signals. This poses a problem, where the sample has its structure altered ...

While Hiddenite is usually one of the lower-priced minerals, this crystal from Afghanistan was ... One of the most expensive ...

More information: Anquan Zhu et al, Facet-Dependent Evolution of Active Components on Spinel Co3O4 for Electrochemical Ammonia Synthesis, ACS Nano (2024). DOI: 10.1021/acsnano.4c06637 ...

Crystal skulls are not uncommon or terribly mysterious. Thousands are produced every year in Brazil, China, and Germany. But there are a handful of these rather macabre objects that have fueled ...

Budget-conscious homeowners can benefit by choosing single hung windows, one of the most economical window options on the market. Read on for everything you need to know about single hung windows.

Crystal Raypole’s work appears on Healthline, and she’s previously worked as a writer and editor for GoodTherapy. Her interests include Japanese language and translation, cooking, natural ...

NEW YORK, NY / ACCESSWIRE / September 16, 2024 / FMW Media Works' New to The Street announced strategic investment into Spinel Network Pte. Ltd. ("Spinel Network") for tent percent (10%) stake of ...