He wrote a letter saying that he found a way to make a chain explosion with uranium
The person who wrote about invisible is a great economist,who is also considered as the father of economics "adam smith".he is the person who wrote about invisible hand.
Nobody 'wrote' it. And capitalism existed before and after those dates.
N. Gregory Mankiw wrote the Book of Principles of Macroeconomics. The Book of Principles of Macroeconomics 6th edition was published on February 4th, 2011.
durkhiem
Hinton Rowan Helper
Albert Einstein
It was mainly Albert Einstein.
Albert Einstein wrote a letter to the president in 1939 warning him about the possibility of an atomic bomb.
Albert Einstein .
Albert Einstein wrote to then President Franklin D. Roosevelt. Einstein and several other scientists told Roosevelt of efforts in Nazi Germany to purify uranium-235, which could be used to build an atomic bomb.
Leo Szilard wrote a letter in Albert Einstein's name and had Einstein sign it (because Einstein was well known and thus much more likely that the president would take the letter seriously than if the letter was written in Szilard's name).
Franklin D. Roosevelt.
Franklin d . Roosevelt
Franklin D Roosevelt
Franklin D. Roosevelt
Theodore Roosevelt
Einstein wrote the letter to President Roosevelt in 1939 to alert him to the potential development of nuclear weapons by Nazi Germany and the importance of the U.S. starting its own nuclear research program to ensure national security.