Quantum Paper Inside the 1910s, Danish physicist Niels Bohr tried using to describe The interior composition of atoms applying quantum mechanics. By this position, it was known that an atom was manufactured from a heavy, dense, positively charged nucleus surrounded by a swarm of very small, gentle, negatively charged electrons. https://bookmarkspy.com/story18799063/quantum-black-about-quantumleap-https-www-youtube-com-watch-v-afltx2codmw