Results for "science history"
Found 3 results
How a Thermometer Found a Hidden River in the Sea
How Benjamin Franklin and a whaler used a simple thermometer to map the Gulf Stream, cutting 18th-c…
Thales Measured the Heavens with a Stick
Thales of Miletus used a wooden staff and shadow geometry to measure the heavens around 600 BC, tur…
When the King Yelled at the Sun
When the sun vanished at noon, King Tai Wu yelled at the sky. Wu Xian used oracle bones and math to…