Quantum Quartz From the 1910s, Danish physicist Niels Bohr attempted to describe the internal composition of atoms applying quantum mechanics. By this issue, it had been known that an atom was made of a heavy, dense, positively billed nucleus surrounded by a swarm of very small, light, negatively billed electrons. https://techonpage.com/story2767509/quantum-physics-top-latest-five-future-urban-news-https-www-youtube-com-watch-v-afltx2codmw