planetary system
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.
Because planets form mostly from the same material as their star, the star's composition helps shape the chemistry of the entire planetary system.
From Science Daily • Apr. 6, 2026
"These collisions that produce dust clouds happen in every planetary system," he said.
From Science Daily • Jan. 7, 2026
"This is a new phenomenon, a point source that appears in a planetary system and then over 10 years or more slowly disappears," Kalas said.
From Science Daily • Jan. 7, 2026
The observations reveal two separate and powerful impacts that produced expanding clouds of dust within the same planetary system.
From Science Daily • Jan. 1, 2026
Similarly, Ptolemy had demonstrated that no homocentric planetary system could account for the observed phenomena, but philosophers were still trying to produce such a system well into the sixteenth century.
From "The Invention of Science" by David Wootton
