William Leitch (scientist)
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William Leitch (20 May 1814 – 9 May 1864) was a Scottish astronomer, naturalist and mathematician, and a
minister of the Church of Scotland A Church of Scotland congregation is led by its minister and elders. Both of these terms are also used in other Christian denominations: see Minister (Christianity) and Elder (Christianity). This article discusses the specific understanding o ...
. Leitch studied mathematics and science at the
University of Glasgow , image = UofG Coat of Arms.png , image_size = 150px , caption = Coat of arms Flag , latin_name = Universitas Glasguensis , motto = la, Via, Veritas, Vita , ...
, and moved to Canada in 1860 to take the post of principal at Queen's University. Space historian
Robert Godwin Robert Godwin (born 1958 in England) is a British author who has written about rock music and spaceflight. Early in his career he was a rock music impresario who managed a venue in Burlington, Ontario and founded Griffin Music. Personal infor ...
published in October 2015 his discovery that Leitch gave the first modern scientific explanation of the potential for
space exploration Space exploration is the use of astronomy and space technology to explore outer space. While the exploration of space is carried out mainly by astronomers with telescopes, its physical exploration though is conducted both by robotic spacec ...
using
rockets A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely fr ...
(1861). Leitch was said to be "a distinguished astronomer, naturalist and mathematician", and his proposal for rocket spaceflight came four decades prior to more well-known proposals by
Konstantin Tsiolkovsky Konstantin Eduardovich Tsiolkovsky (russian: Константи́н Эдуа́рдович Циолко́вский , , p=kənstɐnʲˈtʲin ɪdʊˈardəvʲɪtɕ tsɨɐlˈkofskʲɪj , a=Ru-Konstantin Tsiolkovsky.oga; – 19 September 1935) ...
(1903),
Robert Esnault-Pelterie Robert Albert Charles Esnault-Pelterie (8 November 1881 – 6 December 1957) was a French aircraft designer and spaceflight theorist. He is referred to as being one of the founders of modern rocketry and astronautics, along with the Russian Kons ...
(1913),
Robert H. Goddard Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) was an American engineer, professor, physicist, and inventor who is credited with creating and building the world's first Liquid-propellant rocket, liquid-fueled rocket. ...
(1914), and
Hermann Oberth Hermann Julius Oberth (; 25 June 1894 – 28 December 1989) was an Austro-Hungarian-born German physicist and engineer. He is considered one of the founding fathers of rocketry and astronautics, along with Robert Esnault-Pelterie, Konstantin Ts ...
(1923). Leitch's rocket spaceflight description was first provided in his 1861 essay "A Journey Through Space", which was later published in his book ''God's Glory in the Heavens'' (1862). This description correctly attributed rocket thrust to the "internal reaction" (
Newton's laws of motion Newton's laws of motion are three basic laws of classical mechanics that describe the relationship between the motion of an object and the forces acting on it. These laws can be paraphrased as follows: # A body remains at rest, or in moti ...
) and correctly identified that rocket thrust is most effective in the
vacuum A vacuum is a space devoid of matter. The word is derived from the Latin adjective ''vacuus'' for "vacant" or "void". An approximation to such vacuum is a region with a gaseous pressure much less than atmospheric pressure. Physicists often dis ...
of space. In the third edition of his biography of Leitch, Godwin explained Leitch's connections to the Boston community, and specifically how both Leitch and
Robert Hutchings Goddard Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) was an American engineer, professor, physicist, and inventor who is credited with creating and building the world's first liquid-fueled rocket. Goddard successfully lau ...
both knew and corresponded with patent attorney
Orson Desaix Munn Orson Desaix Munn (June 11, 1824 – February 28, 1907) was the publisher of ''Scientific American''. Biography Orson Desaix Munn was born on June 11, 1824, in Monson, Massachusetts. He received his education at the academy in his native town, ...
."William Leitch Presbyterian Scientist and the Concept of Rocket Spaceflight" Apogee Prime 2019
/ref>


Education

A serious accident confined Leitch to his room for many months at age 14, during which he studied mathematics and science. After the grammar school at
Greenock Greenock (; sco, Greenock; gd, Grianaig, ) is a town and administrative centre in the Inverclyde council areas of Scotland, council area in Scotland, United Kingdom and a former burgh of barony, burgh within the Counties of Scotland, historic ...
, he attended the
University of Glasgow , image = UofG Coat of Arms.png , image_size = 150px , caption = Coat of arms Flag , latin_name = Universitas Glasguensis , motto = la, Via, Veritas, Vita , ...
and earned a Bachelor of Arts degree with highest honours in 1837. He followed this with a
Master of Arts A Master of Arts ( la, Magister Artium or ''Artium Magister''; abbreviated MA, M.A., AM, or A.M.) is the holder of a master's degree awarded by universities in many countries. The degree is usually contrasted with that of Master of Science. Tho ...
the next year, and became
observatory An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. His ...
assistant to Professor
John Pringle Nichol John Pringle Nichol FRSE FRAS (13 January 1804 – 19 September 1859) was a Scottish educator, phrenologist, astronomer and economist who did much to popularise astronomy in a manner that appealed to nineteenth century tastes. Early life Born ...
, and lectured on astronomy. He then studied for two years at the university's Divinity Hall, and became a licensed minister of the
Church of Scotland The Church of Scotland ( sco, The Kirk o Scotland; gd, Eaglais na h-Alba) is the national church in Scotland. The Church of Scotland was principally shaped by John Knox, in the Scottish Reformation, Reformation of 1560, when it split from t ...
in 1839.


Ministry

Leitch stayed with the Kirk through the
Disruption of 1843 The Disruption of 1843, also known as the Great Disruption, was a schism in 1843 in which 450 evangelical ministers broke away from the Church of Scotland to form the Free Church of Scotland. The main conflict was over whether the Church of S ...
, when he was ordained and worked in the parish of Monimail, in the presbytery of
Cupar Cupar ( ; gd, Cùbar) is a town, former royal burgh and parish in Fife, Scotland. It lies between Dundee and Glenrothes. According to a 2011 population estimate, Cupar had a population around 9,000, making it the ninth-largest settlement in Fif ...
for 16 years. During this time he worked with the church's Sabbath schools and became interested in popular education. He was awarded the degree of
Doctor of Divinity A Doctor of Divinity (D.D. or DDiv; la, Doctor Divinitatis) is the holder of an advanced academic degree in divinity. In the United Kingdom, it is considered an advanced doctoral degree. At the University of Oxford, doctors of divinity are ran ...
by Glasgow University in 1860.


University principal in Canada

In 1859, two trustees of Queen's University in
Kingston, Ontario Kingston is a city in Ontario, Canada. It is located on the north-eastern end of Lake Ontario, at the beginning of the St. Lawrence River and at the mouth of the Cataraqui River (south end of the Rideau Canal). The city is midway between Toro ...
came to Scotland to find a successor to the retiring principal. Leitch accepted the post and moved to Ontario in October 1860.


Notes


References

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External links


The First Scientific Concept of Rockets for Space Travel by Robert Godwin (subscription)
{{DEFAULTSORT:Leitch, William 1814 births 1864 deaths Canadian educators Early spaceflight scientists Scottish astronomers 19th-century Ministers of the Church of Scotland Scottish educators Scottish mathematicians Scottish scientists Scottish emigrants to Canada People from Rothesay, Bute Alumni of the University of Glasgow Principals of Queen's University at Kingston Scottish naturalists Canadian academic administrators