Super-reactive molecule could solve space sugar mystery

Nebula and stars in outer space. Elements of this image furnished by NASA.

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How did carbohydrates form in space and on early Earth? The clue might be in the carbene

A highly reactive molecule might solve the puzzle of how sugars formed in interstellar space and on prebiotic Earth. Even under space-like conditions – without water and at ultralow temperatures – the carbene compound reacts to form simple sugars, researchers have discovered.