moonlet
Americannoun
Etymology
Origin of moonlet
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The team derived the age of Selam, a "moonlet" circling the small asteroid Dinkinesh in the main asteroid belt between Mars and Jupiter, based only on dynamics, or how the pair moves in space.
From Science Daily
These particles can't reform a moonlet if they are close to the planet and within the Roche limit, because tidal forces from the parent body constantly rip them apart and prevent them from clumping, according to the researchers.
From Scientific American
"We've got to find some way of stopping that moonlet forming that far out," Dhillon said.
From Scientific American
"The particles in the ring are colliding all the time, and if these collisions are elastic, it means the particles can't stick together to form a moonlet."
From Scientific American
That means that the impact significantly changed the moonlet's orbital velocity.
From Salon
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.