THE ATOM AND UNANSWERED QUESTIONS AND THE WAVE NATURE OF LIGHT, THE PARTICLE NATURE OF LIGHT AND ATOMIC EMISSION SPECTRA, BOHR'S MODEL OF THE ATOM AND THE QUANTUM MECHANICAL MODEL OF THE ATOM
16.1+2 14/6/24 Formation of Solar System, Life History of Stars, 14.3-5 11/9/24 Light + lenses (+using lenses), 13.4-5 25/9/24 UV, X-rays and Gamma Rays + uses of X-rays in Medicine