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 ...

“Rather than carrying them, a piece of jewellery can bring the crystal that little bit closer to the wearer ... Jodie Perry ...

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 ...

CTI is a high volume manufacturer of oxide single crystals and Acousto-Optical components worldwide, we have leadership in quality, low-cost and R&D. We produce 60 tons/yr of Li Niobate, and have ...

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 ...

We asked for your thoughts after Saturday's Premier League game between Wolves and Crystal Palace. Here are some of your comments: Wolves fans: Gabriel: Gary O’Neil was obviously just trying not ...

Crystal Palace can draw an established link back to the Crystal Palace football team established in 1861, which played its first match in March 1862. The connection makes Palace the oldest league club ...

Arsenal reignited their Premier League title challenge by thrashing struggling Crystal Palace at Emirates Stadium. The Gunners' fight at the top had faltered towards the end of last year as they ...

This page is now closed. Thanks for joining us. These were the updates as Liverpool beat Crystal Palace 1-0 in the Premier League on Saturday, October 5: Liverpool beat Crystal Palace 1-0 in the ...

Crystal Palace came back to draw 2-2 at Wolves after a see-saw second half at Molineux that leaves the home side bottom of the Premier League table.