Birdwatch Note Rating
2023-02-23 06:33:13 UTC - HELPFUL
Rated by Participant: F69F2549B58ACD296B2457D21D2B400BCD1B183A912EFC99369BA3AD3C17DDB0
Participant Details
Original Note:
The Great Pyramid of Giza was built in ~2500 BCE, latitude was first described in ~350 BCE, and the meter was defined in 1791. The pyramid is 230 m wide, which is 0.002 degrees, which contains many values to the 7th decimal place equally as "exact" as 29.9792458. https://www.nationalgeographic.com/history/article/giza-pyramids https://education.nationalgeographic.org/resource/meter-defined/ https://en.wikipedia.org/wiki/History_of_geodesy https://www.usna.edu/Users/oceano/pguth/md_help/html/approx_equivalents.htm
All Note Details