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

For a time, it used 5 million volts of electricity to shoot hydrogen nuclei down a vacuum tube at up to 100 million miles an hour.

From The Wall Street Journal

Making his first bid for political office, Garvey has proven to be as empty as a vacuum tube.

From Los Angeles Times

Before silicon, there were vacuum tubes, and before that, there were wires and telegraphs.

From Science Daily

However, the quantum noise that lurks inside the vacuum tubes that encase LIGO's laser beams can alter the timing of the photons in the beams by minutely small amounts.

From Science Daily