Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“This is due to the fact that fireballs originate from larger particles of cometary material.”
From Los Angeles Times ● Jul. 29, 2025
The carbonaceous materials are texturally similar to primitive organic matter in cometary dust, though they lack nitrogen and oxygen, making them chemically different from organic matter.
From Science Daily ● Jan. 23, 2024
The formation of a supercontinent is not a fast and furious horror show like a cometary impact or, say, humanity’s rapid-fire gaming of the climate and annihilation of natural habitats.
From Scientific American ● Oct. 17, 2023
But what about the lack of evidence of a cometary tail?
From Salon ● Mar. 26, 2023
Striking the Earth’s atmosphere, a modest cometary fragment would produce a great radiant fireball and a mighty blast wave, which would burn trees, level forests and be heard around the world.
From "Cosmos" by Carl Sagan
