Isabella Bucci and Natalie Crane Born on November 23, 1887 Born in Weymouth, Dorset, United Kingdom Family had a scientific background Went to Eton College In 1910, graduated from Trinity College of the University of Oxford. After he earned a position in the laboratory of Ernest Rutherford at the University of Manchester. Died in the Battle of Gallipoli in 1915 Through observations and measurements of the x-ray spectra of various of chemical elements obtained by diffraction in crystals, he discovered a systematic relation between wavelength and atomic number; known as Moseley’s Law. He predicted a number of missing elements and their periodic numbers in the periodic table His method in x-ray crystallography sorted out many chemical problems scientists couldn’t previously solve He was apart of Rutherford’s research group Moseley arrived in Manchester weeks before Rutherford published his nucleus paper when he started working on his atomic number work Rutherford did not support the idea of Moseley studying x-rays but he liked Moseley enthusiasm and let him do it Rutherford didn’t propose the existence of the neutral particle until 1920; the neutron James Chadwick, another of Rutherford’s students, discovered the neutron in 1932 and won the Nobel Peace Prize in 1935 for his findings In 1913, he proposed the idea of the relationship was a function of the positive charge on the nucleus. He rearranged the periodic table by using the atomic number instead of atomic mass to represent the progression of elements.