Lectures on Physics - Volume II - Richard Feynman

This quote was added by gedeon
Consider a force like gravitation which varies predominantly inversely as the square of the distance, but which is about a billion-billion-billion-billion times stronger. And with another difference. There are two kinds of "matter," which we can call positive and negative. Like kinds repel and unlike kinds attract - unlike gravity where there is only attraction. What would happen?

Train on this quote


Rate this quote:
2.5 out of 5 based on 10 ratings.

Edit Text

Edit author and title

(Changes are manually reviewed)

or just leave a comment:


Test your skills, take the Typing Test.

Score (WPM) distribution for this quote. More.

Best scores for this typing test

Name WPM Accuracy
eventlogging 170.00 100%
tsukasa 132.21 98.7%
user491757 125.66 97.7%
heiga 113.94 98.2%
kyle_w 107.03 96.5%
localbisexual 106.27 92.1%
vmlm 105.12 97.0%
afbwelter 104.64 93.0%
topskies 100.58 95.0%
user91712 99.74 98.0%

Recently for

Name WPM Accuracy
adriana-b 48.68 95.0%
kyle_w 107.03 96.5%
aaaaaahhhhhhhhh 51.25 96.2%
user110123 30.04 92.1%
ben.tomo.132 84.66 94.8%
user105219 74.46 94.6%
user207332 53.57 87.0%
gwaldrop 87.36 90.3%