Online Books: Albert Einstein|

What is the Theory of Relativity?article by Albert Einstein (1919)(The London Times, November 28) I GLADLY accede to the request of your colleague to write somethingfor The Times on relativity. After the lamentable breakdown of the old active intercourse between...

Online Books : Albert Einstein|

Principles of Theoretical Physicsaddress by Albert Einstein (1914)(Prussian Academy of Sciences) GENTLEMEN, First of all, I have to thank you most heartily for conferring thegreatest benefit on me that anybody can confer on a man like myself.By electing me to your...