ИПИ Библиотека

Herbert Hoover

"The central difficulty during my term as President was, obviously, the worldwide ""Great Depression."" Domestically it first appeared in late 1929, eight months after my inauguration, and continued...

Peter Atkins

Why Galileo''s finger? Galileo, one of whose fingers is preserved in a vessel displayed in Florence, provided much of the impetus for modern science, pointing the way out of medieval ignorance. In...