The Bennu samples from NASA were handled under nitrogen to prevent contamination by Earth's atmosphere. A 17.75 mg sample was processed and analyzed for N-heterocycles—organic molecules with a ring ...

A 17.75 mg sample was processed and analyzed for N-heterocycles—organic molecules with a ring structure containing carbon and nitrogen—using high-resolution mass spectrometry at Kyushu University.

Samples returned from an asteroid contain a surprising abundance of the basic ingredients of life. They were discovered to be rich in carbon, nitrogen and ammonia, with over 30 kinds of amino acids ...

The study of asteroid samples is a highly lucrative area of research and one of the best ways to determine how the Solar System came to be. Given that asteroids are leftover material from the ...

and N-heterocycles (including all five nucleobases found in DNA and RNA), as well as about 10,000 nitrogen-containing chemical species," they write in their research report in the journal Nature ...

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Lin He, Zhihua Cai, Pei Xie (2024) Synthesis of Carbocycles and Heterocycles via Tandem Reaction of Arynes: pp. -.

AMSTERDAM, Jan 22 (Reuters) - A Dutch court ordered the government on Wednesday to drastically cut nitrogen emissions in the Netherlands by 2030, a ruling that could hurt construction and will ...