Quantum Engineering During the 1910s, Danish physicist Niels Bohr tried out to describe the internal structure of atoms working with quantum mechanics. By this issue, it was regarded that an atom was made from a hefty, dense, positively charged nucleus surrounded by a swarm of little, light-weight, negatively billed electrons. https://tetrabookmarks.com/story17506787/quantum-about-quantumleap-https-www-youtube-com-watch-v-afltx2codmw