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Sep 28, 2023

Alien life may not be carbon-based, new study suggests

Posted by in categories: alien life, chemistry

Self-sustaining chemical reactions that could support biology radically different from life as we know it might exist on many different planets using a variety of elements beyond the carbon upon which Earth’s life is based, a new study finds.

On Earth, life is based on organic compounds. These molecules are composed of carbon and often include other elements such as hydrogen, oxygen, nitrogen, phosphorus and sulfur.

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