HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of Kuiper belt object | Babel Free

Noun CEFR C1
/ˈkaɪpəɹ/

Definitions

  1. A trans-Neptunian object (TNO) (a type of minor planet) that has an orbit in the Kuiper belt (between 30-50 AU) with inclinations consistent with the ecliptic.
  2. Alternative letter-case form of Kuiper belt object.
    alt-of

Equivalents

Examples

“Numerous Kuiper Belt objects orbit each other in this way though. And this raises one of the enduring debates of science: is Pluto actually a planet? On size alone, another Kuiper Belt object (2003 UB313) has to be given the planet accolade as well. […] Professor [Monica] Grady said: "When Pluto was first found it was fair enough to call it a planet. For me it seems pretty clear that Pluto is a Kuiper Belt object.[…]"”
“[David C.] Jewitt stared through telescopes for five years before finding the first recognized Kuiper Belt object, 1992 QB1, a 150-mile wide chunk of ice and dirt. […] Caltech astronomer Mike Brown, who has spent much of his career discovering Kuiper Belt objects, said Jewitt’s success resulted from a combination of creativity and stubbornness.”
“An artist's concept of Arrokoth, a Kuiper Belt object visited by the New Horizons spacecraft in 2019.”

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

Learn this word in context

See Kuiper belt object used in real conversations inside our free language course.

Start Free Course