How Eratosthenes calculated the Earth's circumference
2:02
YouTubeBusiness Insider
How Eratosthenes calculated the Earth's circumference
In the mid-20th century we began launching satellites into space that would help us determine the exact circumference of the Earth: 40,030 km. But over 2000 years earlier, a man in Ancient Greece came up with nearly the exact same figure using just a stick and his brain. -------------------------------------------------- Follow BI Video on ...
741.5K viewsSep 10, 2016
Sieve of Eratosthenes Prime Numbers
Test sieves for sieve analysis
0:26
Test sieves for sieve analysis
YouTubeDahan Machinery
1.2K views4 months ago
linear vibrating screen sieve #linearvibratingscreen
0:11
linear vibrating screen sieve #linearvibratingscreen
YouTubeHenan Efficient Technology
1.5K views3 months ago
“Precision Sieving Technology: Test Sieve Demonstration | Efficient Separation & Analysis Solutions”
0:11
“Precision Sieving Technology: Test Sieve Demonstration | Efficient Separation & Analysis Solutions”
YouTubeUnitfine Media
1.6K views10 months ago
Top videos
Eratosthenes: Biography of a Great Thinker
3:57
Eratosthenes: Biography of a Great Thinker
YouTubeSocratica
52.9K viewsDec 9, 2013
Eratosthenes' proved Earth’s curve with a shadow #ancient
0:53
Eratosthenes' proved Earth’s curve with a shadow #ancient
YouTubeCurious Club TV
260.6K views2 months ago
Eratosthenes - Measuring the Circumference of Earth
8:31
Eratosthenes - Measuring the Circumference of Earth
YouTubeTMartScience
31.1K viewsJun 28, 2018
Sieve of Eratosthenes History
Innovative Vibrating Sieve Machine, Secrets of Grain Sorting
0:04
Innovative Vibrating Sieve Machine, Secrets of Grain Sorting
YouTubeINVENTECH ID
6K views3 months ago
Distillation Tower Internals || Sieve Tray #distillation #engineering #separation
1:06
Distillation Tower Internals || Sieve Tray #distillation #engineering #separation
YouTubeRefinery Man - Mohammed
1.1K views4 months ago
DIY Square Pipe Sieve: Clean Dates in 10 Seconds with This Simple Tool! 🌿📏
0:06
DIY Square Pipe Sieve: Clean Dates in 10 Seconds with This Simple Tool! 🌿📏
YouTubeThe Story of a Farm
9.7M views1 month ago