Investigation
Are the Sun and stars small, nearby objects?
Challenges
The measured Earth-Sun distance together with the Sun's angular size implies a physical scale incompatible with a small local lamp model.
Canonical Source · government document
Sun: Facts
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
How this source is used
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Subject families