Rosetta Stone of Champollion was smaller than one of Young on an adjacent information panel; English visitors complained that the opposite was true. The portraits were in fact the same size. Egypt first requested the return of the Rosetta Stone in July 2003, on the British Museum's 250th anniversary. Zahi Hawass, the chief of Egypt's Supreme Council of Antiquities, asked that the stele be repatriated to Egypt, commenting that it was the "icon of our Egyptian identity". He repeated the proposal two years later in Paris, listing the stone as one of several key items belonging to Egypt's cultural heritage, a list
History of the Quakers allowed to get an advanced education. Eventually some did get opportunities to go to university and beyond, which meant that more and more Quakers could enter the various fields of science. Thomas Young an English Quaker, did experiments with optics, contributing much to the wave theory of light. He also discovered how the lens in the eye works and described astigmatism and formulated an hypothesis about the perception of color. Young was also involved in translating the Rosetta Stone. He translated the demotic text and began the process of understanding the hieroglyphics. Maria Mitchell was an astronomer who discovered a