Crab Nebula

noun

Astronomy.

1. the remnant of a supernova explosion, observed in 1054 a.d., in the constellation Taurus.

Crab Nebula

noun

1. the expanding remnant of the supernova observed in 1054 _ad , lying in the constellation Taurus at an approximate distance of 6500 light years

Word History and Origins

Origin of Crab Nebula¹

First recorded in 1885–90

Example Sentences

A theoretical astrophysicist from the University of Kansas may have solved a nearly two-decade-old mystery over the origins of an unusual "zebra" pattern seen in high-frequency radio pulses from the Crab Nebula.

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This will mark Hubble's first look at emission lines from the Crab Nebula in over 20 years, and will enable astronomers to more accurately compare Webb and Hubble's findings.

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The Crab Nebula is among the most interesting and well studied objects in astronomy.

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Weisskopf explained in a prelaunch news conference on Dec. 7 that inside the Crab Nebula is a lighthouse-like pulsing beacon, which is actually the corpse of the star that created the nebula.

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Scientists have been observing these high-energy particles from the Crab Nebula for decades, though none had been this energetic.

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