Alfvén
Americannoun
noun
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.
Unlike the more familiar "kink" waves that cause entire magnetic structures to sway and can be seen in solar videos, torsional Alfvén waves create a subtle twisting motion that can only be detected spectroscopically.
From Science Daily ● Oct. 27, 2025
Alfvén waves are magnetic vibrations that move through plasma, first predicted in 1942 by Nobel laureate Hannes Alfvén.
From Science Daily ● Oct. 27, 2025
Understanding how Alfvén waves behave has practical significance for predicting space weather.
From Science Daily ● Oct. 27, 2025
Swedish physicist Hannes Alfvén proposed the underlying theory behind the boundary in a paper in Nature in 1942, and scientists have been looking for it ever since.
From Scientific American ● Dec. 15, 2021
As it crossed the Alfvén surface, the Parker probe flew through a ‘pseudostreamer’ of electrically charged material, inside which conditions were quieter than the roiling environment outside.
From Scientific American ● Dec. 15, 2021
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
