by Xiaoxiao Yaoedited by Natalie Hudson-Smith Human beings have been trying to figure out the elementary composition of the universe since the era of ancient Greece. Democritus, an ancient Greek philosopher, created atomic theory. In …
by Xiaoxiao Yaoedited by Natalie Hudson-Smith Human beings have been trying to figure out the elementary composition of the universe since the era of ancient Greece. Democritus, an ancient Greek philosopher, created atomic theory. In …