Biochemists previously investigated the theoretical possibility of physical life forms being based on silicon, boron, or arsenic as substitutes for carbon.

Authors

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

Sources

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

Referenced by nodes (2)

• arsenic concept
• boron concept