Education
Johnson studied at The Queen"s College, Oxford, winning a college scholarship, the Ireland scholarship and the university mathematics scholarship.
Johnson studied at The Queen"s College, Oxford, winning a college scholarship, the Ireland scholarship and the university mathematics scholarship.
He obtained a first-class degree in 1829 and was appointed to a college fellowship in the same year. He was appointed Savilian Professor of Astronomy in 1839, although his lack of astronomical knowledge led to the separation of the chair from the post of Radcliffe Observer. In 1842, he changed professorships to become White"s Professor of Moral Philosophy, a post he held for three years.
He advocated reform of Oxford and its colleges, an unpopular stance which he believed scuppered his chances of becoming Provost (head) of his college, although he was appointed as a commissioner under the Oxford University Acting 1854.
In 1854, Johnson was appointed Dean of Wells, where his time was marred by a dispute about his unpopular decision to hold a parish position in Wells in addition to the deanery to supplement his income. He published Optical Investigations (1835), a book of sermons in 1857 and Science and Natural Religion: a Sermon (which went to two editions).
Royal Society.