If you need to create a high vacuum, there are basically two options: turbomolecular pumps and diffusion pumps.

Following multiple years of rumors, this was the year that Apple’s Pro iPhones finally got a vapor chamber to help dissipate heat. If you’ve never really looked into or understood how this component ...

A plastic 4-pin base with tipless domed envelope. Stamped on envelope: "83". Donor’s card reads: “Full-wave mercury vapor rectifier made by the Radio Corporation of America about 1935 or before.

Plastic 4-pin base, top contact, S-shaped envelope. Donor’s card reads: “Half-wave mercury vapor rectifier made by Westinghouse for the US government during World War II. This tube is the Westinghouse ...

The Phoenix Mercury advanced to the WNBA Finals after defeating the Minnesota Lynx. The Mercury will face either the Las Vegas Aces or the Indiana Fever in the championship series. The WNBA Finals are ...

GWINNETT COUNTY, Ga. — Residents of a Gwinnett County neighborhood gathered in protest on Saturday afternoon against a proposed crematorium and funeral home along Centerville Highway. The ...

On Sunday night, the Phoenix Mercury eliminated the No. 1 seed Minnesota Lynx with an 86-81 win in Game 4 of the WNBA semifinals to make it back to the WNBA Finals for the first time since 2021.

The Phoenix Mercury have advanced to the WNBA Finals after defeating the first-place Minnesota Lynx 86-81 in Game 4 of their best-of-five semifinals series on Sunday evening. Earlier in the day, the ...

Virgo, today calls for decluttering your life, both mentally and physically. Release unnecessary tasks and worries to welcome clarity and opportunities. In love, let go of doubts and nurture closeness ...

Today's forecast emphasizes the importance of self-care for Geminis. Prioritize personal well-being to enhance relationships, career, and finances. Balancing responsibilities with moments of joy and ...

Game 2 of the first round series between the Phoenix Mercury and New York Liberty is scheduled for Wednesday at the Barclays Center in Brooklyn. The defending champions have a chance to sweep the ...

Add articles to your saved list and come back to them any time. A paddleout tribute organised to commemorate the recent death of shark victim Mercury Psillakis at Dee Why was always expected to draw a ...