electromagnetic radiation
noun
: energy in the form of electromagnetic waves
also
: a series of electromagnetic waves
Examples of electromagnetic radiation in a Sentence
Recent Examples on the Web
Solar eclipses don't do damage during pregnancy While the sun's corona does emit electromagnetic radiation seen as light, the radiation does not harm pregnant women, according to NASA.
—
James Powel, USA TODAY, 2 Mar. 2024
The most obvious candidate, the team says, is a pulsar – a type of neutron star that produces beams of electromagnetic radiation from its poles.
—Michael Irving, New Atlas, 29 Nov. 2024
Forecasters use a five-level scale to measure geometric storms, which are caused when coronal mass ejections release solar particles and electromagnetic radiation toward our planet.
—Eric Lagatta, The Indianapolis Star, 28 Nov. 2024
Solar flares happen when magnetic fields on the sun reach a point of instability, releasing powerful bursts of electromagnetic radiation that can last minutes to hours, NASA said.
—Sara Swann, Austin American-Statesman, 1 Mar. 2024
See all Example Sentences for electromagnetic radiation 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
James Powel, USA TODAY, 2 Mar. 2024
The most obvious candidate, the team says, is a pulsar – a type of neutron star that produces beams of electromagnetic radiation from its poles.
—Michael Irving, New Atlas, 29 Nov. 2024
Forecasters use a five-level scale to measure geometric storms, which are caused when coronal mass ejections release solar particles and electromagnetic radiation toward our planet.
—Eric Lagatta, The Indianapolis Star, 28 Nov. 2024
Solar flares happen when magnetic fields on the sun reach a point of instability, releasing powerful bursts of electromagnetic radiation that can last minutes to hours, NASA said.
—Sara Swann, Austin American-Statesman, 1 Mar. 2024
See all Example Sentences for electromagnetic radiation
Dictionary Entries Near electromagnetic radiation
Cite this Entry
“Electromagnetic radiation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/electromagnetic%20radiation. Accessed 28 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share