Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined the atom as a "plum pudding." That is ...
The nucleus is very small compared to the atom as a whole: as electrons are even smaller, most of an atom is empty space the diameter of a nucleus can be 100,000 times less than the diameter of an ...
An experiment more than 10 years in the making has delivered its first glimpse of the ... a research director at the French National Centre for Scientific Research. What we regard as the nucleus of an ...