The Earth is suspended in space, not resting on anything.
Calculated Earth's circumference
Advanced cosmological idea for his time, though not unique to him.
c. 250 BCE
Found in 1 providers: grok
Cross Reference
1 source
"The universe is a grand design, filled with mathematical harmonies."
Strange & Unusual"The inclination of the Earth's axis is fundamental to understanding seasons."
Strange & Unusual"One must observe the world carefully to understand its secrets."
Strange & Unusual"The circumference calculation was based on principles of geometry and astronomy."
Strange & Unusual"I have measured the circumference of the Earth with a stick and some shadows."
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