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.

An international group of astronomers has identified a faraway planetary system that calls into question one of the most widely accepted ideas about how planets take shape.

From Science Daily

As the hot core becomes exposed, it emits intense radiation that energizes the surrounding gas, producing the glowing shells seen in planetary nebulae such as the Helix, Stingray, and Butterfly nebulae.

From Science Daily

That comparison opens the door to studying how planetary systems across the galaxy may differ or resemble our own.

From Science Daily

"Plastic pollution is a planetary problem that affects everyone: every country, every community and every individual," career diplomat Julio Cordano warned after being elected.

From Barron's

This has prompted calls for TFA to be treated as a planetary boundary threat.

From Science Daily