Proposed chemical alternatives to carbon for the basis of life include silicon, boron, sulfur, and combinations of nitrogen and phosphorus.

Authors

• Person: Not available Organization: Reasons to Believe
  Does Life Need to Be Carbon-Based? - Reasons to Believe

Sources

• Does Life Need to Be Carbon-Based? - Reasons to Believe reasons.org Reasons to Believe via serper

Referenced by nodes (2)

• sulfur concept
• boron concept