Quantum Spin In the 1910s, Danish physicist Niels Bohr tried to explain The inner framework of atoms working with quantum mechanics. By this stage, it had been identified that an atom was crafted from a large, dense, positively billed nucleus surrounded by a swarm of small, gentle, negatively charged electrons. https://hindibookmark.com/story19020507/quantum-entanglement-biotechnology-fundamentals-explained-https-www-youtube-com-watch-v-afltx2codmw