It was 100 years ago today that Ernest Rutherford put forward the 'planetary' theory of the atom with a very small positively charged nucleus orbited by electrons, a discovery that underpinned ...
Autograph letter signed, handwritten in black ink on unlined paper with an embossed letterhead. Accompanied by an envelope with 2 stamps, postmarks, and cancellation. Ernest Rutherford, 1st Baron ...