Quantum Therapy In the 1910s, Danish physicist Niels Bohr tried to explain the internal composition of atoms making use of quantum mechanics. By this level, it was known that an atom was product of a weighty, dense, positively charged nucleus surrounded by a swarm of little, light, negatively charged electrons. https://altbookmark.com/story19153737/quantumscape-stock-global-no-further-a-mystery-https-www-youtube-com-watch-v-afltx2codmw