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penetrators

Example Sentences

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The concepts range from remote-sensing instruments to penetrators that would try to burrow beneath Europa's ice-encrusted surface.

From BBC • Apr. 19, 2016

The lander unit is actually made up of four landers; all will study seismology and geology, but two will act more as penetrators, allowing them to study rocks at a depth of 20 ft.

From Time Magazine Archive

If he is communing thoughtfully with mighty spirits like these—the penetrators to the central deep—is he not gaining, by the most royal road known to humanity, the most liberal education for the fullest life?

From Platform Monologues by Tucker, T. G. (Thomas George)

Next on our list comes Johann Ernst Galliard, happily named as a composer of theatre music, one of our earliest German "peaceful penetrators."

From Shakespeare and Music by Wilson, Christopher

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