Electromagnetism in science and technology - Richard Feynman

This quote fue agregado por user62487
Let me point out that among the many phenomena studied by the Greeks there were two very strange ones: that if you rubbed a piece of amber you could lift up little pieces of papyrus, and that there was a strange rock from the land of Magnesia which attracted iron. It is amazing to think that these were the only phenomena known to the Greeks in which the effects of electricity or magnetism were apparent.

Tren en esta cita


Tasa de esta cita:
3.7 out of 5 based on 22 ratings.

Edición Del Texto

Editar autor y título

(Changes are manually reviewed)

o simplemente dejar un comentario:


Pon a prueba tus habilidades, toma la Prueba de mecanografía.

Score (PPM) la distribución de esta cita. Más.

Mejores puntajes para este typing test

Nombre PPM Precisión
venerated 140.25 98.5%
venerated 137.46 99.5%
thelastolympian11 136.14 97.8%
venerated 135.26 99.3%
thelastolympian11 134.30 98.5%
berryberryberry 134.21 94.0%
tang 130.78 99.5%
venerated 130.46 96.9%

Recientemente para

Nombre PPM Precisión
user828295 47.45 95.3%
user659552 38.99 91.5%
bennii 70.67 96.4%
tokaisuki 66.50 91.1%
pcerda 56.07 93.1%
illshiet 62.97 95.3%
user828295 45.30 93.5%
uppermost 64.37 94.6%