Jonathan Homer Lane
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Jonathan Homer Lane (August 9, 1819 – May 3, 1880) was an American astrophysicist and
inventor An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an ...
.


Biography

Lane's parents were Mark and Henrietta (née Tenny) Lane and his education was at the
Phillips Exeter Academy Phillips Exeter Academy (often called Exeter or PEA) is an Independent school, independent, co-educational, college-preparatory school in Exeter, New Hampshire. Established in 1781, it is America's sixth-oldest boarding school and educates an es ...
in
Exeter, New Hampshire Exeter is a New England town, town in Rockingham County, New Hampshire, United States. Its population was 16,049 at the 2020 United States census, 2020 census, up from 14,306 at the 2010 census. Exeter was the county seat until 1997, when county ...
. He graduated from
Yale University Yale University is a Private university, private Ivy League research university in New Haven, Connecticut, United States. Founded in 1701, Yale is the List of Colonial Colleges, third-oldest institution of higher education in the United Stat ...
in 1846. While at Yale, Lane studied under astronomer
Denison Olmsted Denison Olmsted (June 18, 1791 – May 13, 1859) was an American physicist and astronomer. Professor Olmsted is credited with giving birth to meteor science after the 1833 Leonid meteor shower over North America spurred him to study this phenom ...
. Olmsted’s interest in
meteorology Meteorology is the scientific study of the Earth's atmosphere and short-term atmospheric phenomena (i.e. weather), with a focus on weather forecasting. It has applications in the military, aviation, energy production, transport, agricultur ...
, particularly his support for James P. Espy’s thermodynamic model of storms, appear to closely parallel Lane’s later scientific interests and may have influenced him in that direction. Lane worked for the
U.S. Patent Office The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that serves as the national patent office and trademark registration authority for the United States. The USPTO's headquarters are in Alex ...
, and became a principal examiner in 1851, continuing in that position until forced out by a change of political administrations in 1857. From 1860 to 1866, he lived with his brother, a blacksmith, in
Franklin Franklin may refer to: People and characters * Franklin (given name), including list of people and characters with the name * Franklin (surname), including list of people and characters with the name * Franklin (class), a member of a historic ...
, Pennsylvania. During that time, he actively worked on developing an improved "cold apparatus" with which he hoped to reach temperatures as low as -345 °F (-209 °C), building on the work of Sir William Siemens. In 1869 he joined the Office of Weights and Measures, a part of the Department of the Treasury that later became the
National Bureau of Standards The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce whose mission is to promote American innovation and industrial competitiveness. NIST's activities are organized into physical sc ...
. Lane was particularly interested in
astronomy Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
, and was the first to perform a mathematical analysis of the
Sun The Sun is the star at the centre of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light a ...
as a gaseous body. His investigations demonstrated the
thermodynamic Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. The behavior of these quantities is governed by the four laws of th ...
relations between
pressure Pressure (symbol: ''p'' or ''P'') is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure (also spelled ''gage'' pressure)The preferred spelling varies by country and eve ...
,
temperature Temperature is a physical quantity that quantitatively expresses the attribute of hotness or coldness. Temperature is measurement, measured with a thermometer. It reflects the average kinetic energy of the vibrating and colliding atoms making ...
, and
density Density (volumetric mass density or specific mass) is the ratio of a substance's mass to its volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' (or ''d'') can also be u ...
of the gas within the Sun, and formed the foundation of what would in the future become the theory of
stellar evolution Stellar evolution is the process by which a star changes over the course of time. Depending on the mass of the star, its lifetime can range from a few million years for the most massive to trillions of years for the least massive, which is consi ...
(see Lane-Emden equation).
Simon Newcomb Simon Newcomb (March 12, 1835 – July 11, 1909) was a Canadians, Canadian–Americans, American astronomer, applied mathematician, and autodidactic polymath. He served as Professor of Mathematics in the United States Navy and at Johns Hopkins ...
, in his memoirs, describes Lane as "an odd-looking and odd-mannered little man, rather intellectual in appearance, who listened attentively to what others said, but who, so far as I noticed, never said a word himself." Newcomb recounts his own role in bringing Lane's work, in 1876, to the attention of William Thomson who further popularized the work. Newcomb notes, "it is very singular that a man of such acuteness never achieved anything else of significance." The crater
Lane In road transport, a lane is part of a roadway that is designated to be used by a single line of vehicles to control and guide drivers and reduce traffic conflicts. Most public roads (highways) have at least two lanes, one for traffic in eac ...
on the
Moon The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...
is named after him.


Published works

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References


Further reading

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External links


National Academy of Sciences Biographical Memoir
{{DEFAULTSORT:Lane, Jonathan Homer 1819 births 1880 deaths 19th-century American inventors American astronomers Patent examiners Phillips Exeter Academy alumni Yale University alumni