Aluminum base shell with ceramic insulator, 4 short pins, top contact, T-shaped envelope. Stamped on envelope: "371B". Donor’s card reads: “Half-wave rectifier made by National Union for the US ...
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 ...
Unfortunately, Week 4 of the NFL season came with some serious injuries to big-name fantasy football options. Malik Nabers and Tyreek Hill will both miss the rest of the season with leg injuries. On ...
Investors bid up D-Wave Quantum stock in conjunction with the Federal Reserve's move to cut interest rates this week. D-Wave stock also got a big boost from a competitor's new contract with the Air ...
In politics today, negativity is a much easier sell than enthusiasm. For the first time in nearly a decade of polling, more than half of Americans say the country’s best days are already behind it.
ICSE Biology Half-Yeary Sample Paper: Preparing well for the ICSE Class 10 Biology Half Yearly Exam 2025 requires regular practice and familiarity with the type of questions that may be asked in the ...
A trucker in Utah was arrested after officers responding to a multi-vehicle pileup involving his tractor-trailer noticed “two sets of eyes” apparently belonging to his trapped young half-sisters ...
Researchers at DeepSeek on Monday released a new experimental model called V3.2-exp, designed to have dramatically lower inference costs when used in long-context operations. DeepSeek announced the ...
The NBA and AWS announced a multi-year partnership to power the league’s next generation of innovation. Official release NEW YORK, Oct. 1, 2025 – The National Basketball Association (NBA) and Amazon ...
President Trump warned that acetaminophen, the active ingredient in Tylenol, is a potential cause of autism. WSJ’s Brianna Abbott explains if science backs up the claim. Photo: Kevin ...
A majority of Americans, including nearly half of Democrats, are opposed to a government shutdown, according to a new poll. The New York Times/Siena survey, released Tuesday, found 65% of registered ...
D-Wave Quantum stock is rising thanks to a report that the Trump administration could move to support the development of quantum tech. D-Wave is also getting a boost from news that the U.S. Air Force ...