Eureka! [i Have Found It!] On Discovery

Eureka! [i Have Found It!] On Discovery Of A Method To Test The Purity Of Gold.

The Diameter Of The Earth Is Greater Than The Diameter Of The Moon And The Diameter Of The Sun Is Greater Than The Diameter Of The Earth.

Having Been The Discoverer Of Many Splendid Things, He Is Said To Have Asked His Friends And Relations That, After His Death, They Should Place On His Tomb A Cylinder Enclosing A Sphere, Writing On It The Proportion Of The Containing Solid To That Which Is Contained.

The Centre Of Gravity Of Any Cylinder Is The Point Of Bisection Of The Axis.

Man Has Always Learned From The Past. After All, You Can't Learn History In Reverse!