shoemaker-levy 9: meaning, definition, pronunciation and examples
Very LowTechnical/Scientific
Quick answer
What does “shoemaker-levy 9” mean?
A fragmented comet that collided with Jupiter in 1994.
Audio
Pronunciation
Definition
Meaning and Definition
A fragmented comet that collided with Jupiter in 1994.
Proper name for a specific comet discovered in 1993 by Carolyn and Eugene Shoemaker and David Levy, notable for its dramatic, observed impact with Jupiter.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage; spelling and pronunciation are identical in both varieties.
Connotations
Connotes a major astronomical event, scientific discovery, and the study of planetary impacts.
Frequency
Equally rare in both UK and US English, appearing almost exclusively in scientific, educational, or popular science media.
Grammar
How to Use “shoemaker-levy 9” in a Sentence
The [noun/event/discovery] of Shoemaker-Levy 9Shoemaker-Levy 9 [verb: collided/impacted/fragmented]Vocabulary
Collocations
Examples
Examples of “shoemaker-levy 9” in a Sentence
adjective
British English
- The Shoemaker-Levy 9 observations were groundbreaking.
- A Shoemaker-Levy 9-type event is rare.
American English
- The Shoemaker-Levy 9 data set is publicly available.
- They studied Shoemaker-Levy 9-like fragmentation.
Usage
Meaning in Context
Business
Almost never used.
Academic
Used in astronomy, astrophysics, and planetary science papers and lectures.
Everyday
Rarely used outside of educational documentaries or news reports about space.
Technical
Core term in discussions of cometary impacts, Jupiter's atmosphere, and impact prediction.
Vocabulary
Synonyms of “shoemaker-levy 9”
Neutral
Weak
Watch out
Common Mistakes When Using “shoemaker-levy 9”
- Misspelling as 'Shoemaker-Levy 9' (missing hyphen).
- Using it as a common noun (e.g., 'a shoemaker-levy 9' is incorrect).
- Incorrect pronunciation of 'Levy' as /ˈlɛvi/ instead of /ˈliːvi/.
FAQ
Frequently Asked Questions
It is named after its discoverers, Carolyn Shoemaker, Eugene Shoemaker, and David Levy. The '9' indicates it was the ninth periodic comet discovered by this team.
The impacts occurred over several days in July 1994.
It was the first direct observation of a major collision between two solar system bodies, providing vital data on cometary composition, impact effects, and Jupiter's atmosphere.
No. The comet no longer exists, having been destroyed in the Jupiter impact. The event, however, highlighted the real possibility of cosmic collisions.
A fragmented comet that collided with Jupiter in 1994.
Shoemaker-levy 9 is usually technical/scientific in register.
Shoemaker-levy 9: in British English it is pronounced /ˌʃuːmeɪkə ˈliːvi naɪn/, and in American English it is pronounced /ˌʃuːmeɪkər ˈliːvi naɪn/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
The SHOEmaker made a LEVY (a call to arms) of NINE fragments to attack Jupiter in 1994.
Conceptual Metaphor
A celestial bullet; a cosmic crash test.
Practice
Quiz
What was Shoemaker-Levy 9?