shock front

noun

1. the forward boundary surface of a shock wave.

Word History and Origins

Origin of shock front¹

First recorded in 1945–50

Example Sentences

Supershear quakes send intense shaking farther from the epicenter and strike twice, according to Elbanna -- a sharp initial blow from the shock front followed by the trailing waves.

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The international team has uncovered a dual nature behind the shock front, previously unknown to astronomers.

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Eventually pressure from interstellar matter checks the heliosphere's expansion, creating a boundary—preceded by an enormous shock front, the “termination shock”—with interstellar space.

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From the air, the explosion’s shock front could be seen racing across the lagoon toward an armada of ninety mothballed warships—American, German, and Japanese—which were moored nearby.

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Of the absence of fireworks, he said: "This is factually correct, but no models actually predicted increased accretion in 2014 - that would come later only. So the absence now is not telling much, I fear. "On the other hand, it was estimated that the shock front of G2 rushing through the ambient gas might be observable.

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