Henry Moseley

Henry Moseley's birth was recorded as 19 July 1800, although later in life he believed it was on 9 July 1801.

Henry Moseley, an English churchman, mathematician, and scientist, was born on 9 July 1801 in Long Buckby, Northamptonshire, England. He later became a prominent figure as a Professor of Natural and Experimental Philosophy and Astronomy at King's College, London.

The Moseley family moved out of Hanley in 1814, ending their residency in the town where Henry Moseley was brought up.

In July 1819, Henry Moseley sent a letter titled 'On cohesion' to the Philosophical Magazine. In the letter, he discussed his investigation on the true law of cohesion based on the known properties of matter.

In 1821, Henry Moseley was admitted as a pensioner at St John's College, Cambridge, indicating that he did not have a scholarship and had to pay for his tuition.

During the Michaelmas term of 1822, Henry Moseley matriculated at St John's College, Cambridge and started his study of the mathematical tripos.

In the B.A. examinations of 1826, Henry Moseley achieved the Seventh Wrangler position, showcasing his academic prowess in mathematics.

On December 23, 1827, Henry Moseley was ordained as a deacon in Bath and Wells, marking his entry into the Church of England.

On April 19, 1828, Henry Moseley was ordained as a priest, further solidifying his commitment to the Church of England.

In 1830, Henry Moseley published the textbook 'A treatise on hydrostatics and hydrodynamics' while serving as a curate at West Monkton, showcasing his continued interest in mathematics and natural philosophy.

Henry Moseley was appointed as Professor of Natural and Experimental Philosophy and Astronomy at King's College, London on January 20, 1831. He played a significant role in building the College's Department of Engineering and Applied Science.

Henry Moseley published a book titled 'A Treatise on Mechanics applied to The Arts; including Statics and Hydrostatics' in 1834 through the Society for Promoting Christian Knowledge in London.

On 23 April 1835, Henry Moseley married Harriet Nottidge, the daughter of William and Mary Nottidge of Wandsworth Common, Surrey.

In October 1836, Henry Moseley's father, William Moseley, was tried at Middlesex sessions for keeping an unlicensed house in Charlotte Street, Bloomsbury for the reception of lunatics. He was sentenced to twelve months imprisonment and a fine of £50.

In 1838, Henry Moseley delivered lectures on Astronomy at King's College in London, which were later published.

In February 1839, Henry Moseley was elected as a fellow of the Royal Society of London, recognizing his contributions to the field of science and engineering.

In 1843, Henry Moseley published his most famous book, 'The Mechanical Principles of Engineering and Architecture', which made significant contributions to bridge construction, particularly in the development of the wrought iron girder bridge.

In 1847, Moseley published a work titled 'On a machine for calculating the products, quotients, logarithms, and powers of numbers' during his time as a school inspector.

On March 6, 1848, Henry Moseley was honored by being elected as a Corresponding member in the Mechanics Section of the Académie de Sciences.

The report of Class V Jury at the Exhibition of 1851, authored by Henry Moseley, was published in 1852 by William Clowes and Sons.

In 1853, Moseley was presented with a residential canonry in Bristol Cathedral, marking a significant advancement in his career.

On May 20, 1854, Henry Moseley delivered an address titled 'Faith in the Work of the Teacher' to the Metropolitan Association of Church Schoolmasters.

In 1855, Moseley was appointed as the chaplain in ordinary to Queen Victoria, showcasing his growing influence and reputation.

During the 1861 UK Census, Henry Moseley was living at the Parsonage, Fernhill Road, Olveston, Gloucestershire with his family and five servants, while holding the positions of Canon of Bristol Cathedral and Vicar of Olveston.

In 1870, Oxford University awarded Henry Moseley an honorary Doctor of Civil Law (D.C.L.) degree.

In the 1871 UK Census, Henry Moseley was living alone at Canon's House, Deanery Road, Bristol, except for his four servants, maintaining his role as Canon of Bristol Cathedral.

Henry Moseley passed away on 20 January 1872 in Olveston, Gloucestershire, England. He was known for his contributions as one of the first H.M. inspectors of schools.

Moseley's wife passed away at Cecil Lodge, Stoke Bishop, four years after her husband's death in Olveston, Gloucestershire.

Henry Moseley, an English physicist who made significant contributions to the understanding of atomic numbers and X-ray spectra, was born on November 23, 1887.

In 1891, Henry Moseley's father passed away after a long illness, leaving behind a substantial inheritance for Henry, his mother, and his sisters. This event allowed the family to live comfortably in their home in Dorset, England.

At the age of 18, Henry Moseley excelled in physics and chemistry at Eton College, winning prestigious prizes in both subjects. His early academic success and independent study of physics foreshadowed his future groundbreaking contributions to the field.

In 1906, he was admitted to the University of Oxford's Trinity College to study physics. Despite being a high achiever, he was disappointed with his second-class honors degree due to suffering from hayfever during his final exams.

In December 1910, Henry Moseley made a significant prediction about the existence of the undiscovered element Hafnium.

An event occurred on January 28, 1912, related to Henry Moseley, but the specific details were not provided.

In February 18, 1913, Henry Moseley arranged elements in order of increasing atomic number, a significant contribution to the periodic table.

On October 21, 1913, Moseley demonstrated gaps in the atomic number sequence at specific numbers like 43, 61, 72, and 75, providing crucial insights into the periodic table's organization.

In 1914, Henry Moseley made a significant discovery in the field of atomic structure by determining that the lanthanide series must consist of 15 elements.

Moseley interrupted his research trip to Australia to volunteer as a signaling officer in World War I. He underwent training in Aldershot before being deployed to Gallipoli with his unit.

Second Lieutenant Henry Moseley was killed in battle at the age of 27 in Gallipoli, Turkey on August 10, 1915. His grave is located on Turkey’s Gallipoli Peninsula.

If Henry Moseley had survived, he could have been a contender for the 1916 Nobel Prize in Physics or Chemistry, which were not awarded that year. His contributions to understanding X-ray patterns and their application were significant.

Niels Bohr acknowledged in 1962 that the work of Henry Moseley played a crucial role in the acceptance of the Rutherford model of the atom. Moseley's contributions were instrumental in shaping the modern understanding of atomic structure.