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 ...

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 ...

Billy Crystal and his wife, Janice, have been married for more than 50 years Kaitlin Stevens is a contributing writer at PEOPLE. She has been working at PEOPLE since 2022. Her work has also ...

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 ...

HOUSTON, Texas (KTRK) -- Fernando Vega is facing capital murder charges, accused of killing his own newborn daughters. It was October 2023 when the 6-week-old twin girls, Massail and Mirena ...

Cecilia Vega is an Emmy Award-winning journalist and 60 Minutes correspondent who joined the CBS newsmagazine in 2023. Since becoming a 60 Minutes correspondent, Vega has unveiled never-before ...

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 ...

When Billy Crystal regularly hosted the Academy Awards, he liked to begin the show with a montage where he was inserted into the nominated films. The 2000 opening leaned more on Hollywood history ...

Crystal Palace are among a number of clubs, including Chelsea and Newcastle United, who are keen on Benfica's 22-year-old Portuguese centre-back Tomas Araujo. (O Jogo - in Portuguese), external ...