Archimedes trapped pi between polygons inside and outside a circle. Every time you double the sides, the gap shrinks.
https://youtube.com/shorts/bXd4Kh18_XQ
#Pi #Archimedes #Mathematics

Archimedes trapped pi between polygons inside and outside a circle. Every time you double the sides, the gap shrinks.
https://youtube.com/shorts/bXd4Kh18_XQ
#Pi #Archimedes #Mathematics
Over 2,200 years ago, the ancient Greeks built a giant ship.
Known as Syracusia, it was so enormous that some ancient ports couldn't accommodate it.
How did they build it? Discover the engineering behind this extraordinary ship.
🎬 Full documentary: youtu.be/4COl2g4Ma9E
Not the flashiest I've done but TF 2-OC art mashup are back for another year! Here's my Abjurer Wizard baby, Ratcliffe as a really confused Pyro with.... actually just Archimedes! (Mine or the Medic's dove? Yes.)
ρ=m/V.btc
密度公式。
质量除以体积,物质的基本属性。
阿基米德公元前3世纪发现浮力与密度。
流体力学、材料科学、工程学的基石。
从皇冠到飞机,从石油到芯片散热。
物理学的原点之一。