How Did Ancient Scientists Calculate the Moon’s Radius? 🌕📏 | Geometry & Observation

Long before rockets and satellites, ancient astronomers used clever geometry and careful observation to estimate the Moon’s size. 🌙
In this video, we explore how early thinkers — using simple tools like sticks, angles, and shadows — calculated the Moon’s radius with surprising accuracy.

Watch how math, creativity, and a clear night sky came together to reveal the secrets of the Moon.
Perfect for curious minds, SSAT prep, and anyone who loves the magic of ancient science! 🧠✨

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