vacuum tube
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Yet another is a human-controlled device that uses a vacuum tube to suck up the apples.
From The Wall Street Journal ● Oct. 29, 2025
It accelerates electrons within a long vacuum tube to high energy and near–light-speed, while magnets steer them around the ring.
From Science Magazine ● May 3, 2023
Dr. Ashkin worked at a Columbia University laboratory during World War II, developing a magnetron — a vacuum tube that generates microwaves — as part of an Army radar program.
From Washington Post ● Sep. 28, 2020
Researchers are preparing to scrutinize nature at tiny scales by stretching supercooled atoms into room-length waves as they drop them down a 100-meter vacuum tube.
From Scientific American ● Jan. 14, 2020
Because Sony bought transistor licensing rights from Western Electric at a time when the American electronics consumer industry was churning out vacuum tube models and reluctant to compete with its own products.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
