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 colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...

Making notes as you listen to the podcast can help ... SUNAYANA: In this first series, we’ll be looking at atomic structure and the periodic table. TULELA: In each episode, we’ll focus on ...