1960s Theory That Stonehenge Was a Prehistoric Computer

· Adafruit Industries Blog · Sept. 6, 2026, 6:22 p.m.
Summary
The blog discusses an old theory proposed by Gerald Hawkins in 1966, which suggested that Stonehenge functioned as a prehistoric computer used for astronomical observations, including tracking the Moon and predicting eclipses. Although this theory has since been debunked, it provides an interesting perspective on ancient human ingenuity and its relationship with astronomy.
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