cosmochemistry

[koz-muh-kem-uh-stree]

noun

1. the science dealing with the occurrence and distribution of chemical elements in the universe.

Other Word Forms

• cosmochemist noun
• cosmochemical adjective

Word History and Origins

Origin of cosmochemistry¹

First recorded in 1935–40; cosmo- + chemistry

Example Sentences

"We think objects like Bennu may have made Earth habitable," Dante Lauretta, OSIRIS-REx's principal investigator and a professor of planetary science and cosmochemistry at the University of Arizona, told The Wall Street Journal.

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“This is a game changer for cosmochemistry.”

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Ms. Valdes specializes in cosmochemistry, which examines the composition of meteorites to glean insights about the origin and nature of other celestial bodies.

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But the researchers’ interpretation of their chemical analysis troubles Sylvain Bernard, a geochemist at the Institute of Mineralogy, Physics of Materials and Cosmochemistry in Paris.

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“It’s a time capsule from the earliest stages of solar system formation,” said Dante Lauretta, a professor of planetary science and cosmochemistry at the University of Arizona who is the mission’s principal investigator.

Read more on New York Times