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Example Sentences

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When NASA's OSIRIS-REx mission returned material from asteroid Bennu in 2023, scientists confirmed that the 4.6 billion year old rocks contained amino acids, the essential molecules that make life possible.

From Science Daily

According to the team, the chemical signatures in Bennu's samples indicate that these amino acids likely formed through processes different from those scientists traditionally assumed, and under much harsher conditions than expected.

From Science Daily

Amino acids connect in chains to form proteins, which perform nearly all essential functions in living organisms, from constructing cells to driving chemical reactions.

From Science Daily

However, the isotopic evidence from Bennu points in a different direction.

From Science Daily

From her very first press conference as leader, Ley was aware of what this looked like.

From BBC