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
To measure this force within their vacuum tube, the researchers will suspend two samples made of different materials from a two-meter-tall, 1.50-meter-wide balance and induce the Casimir effect within one.
From Scientific American • Apr. 29, 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
There were no windows, for there was no scenery to see in the subsurface vacuum tube.
From "Scythe" by Neal Shusterman
