Bohr’s ModelDrawing (description since I cannot draw here)Imagine the nucleus (center) as a small circle.Around it are several circular paths or orbits, like rings.Electrons move along these orbits, just like planets move around the sun.Contribution to understanding atomsBohr’s model showed that electrons are not randomly placed, but they stay in fixed energy levels (orbits).This explained why atoms give off light in specific colors (spectral lines).It helped us understand that atoms are mostly empty space with a dense nucleus at the center.