planetary
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.
To be convinced that gases point to life, scientists must make models of target worlds to understand the planetary context in which a potential biosignature exists.
From The Wall Street Journal • Apr. 23, 2026
It would take the early 20th century’s sharper telescopes and planetary photography to quell the buzz about smart alien neighbors.
From The Wall Street Journal • Apr. 23, 2026
"Carbon and hydrogen are among the most abundant elements in planetary materials, yet their combined behavior at giant-planet conditions remains far from fully understood," Liu concluded.
From Science Daily • Apr. 21, 2026
Binary systems also contain what scientists call an instability zone, a region where planetary orbits cannot remain stable.
From Science Daily • Apr. 19, 2026
This was Kepler’s second law of planetary motion: Planets sweep out equal areas in equal times.
From "Cosmos" by Carl Sagan
Vocabulary lists containing planetary
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