1878 in science

The year 1878 in science and technology involved many significant events, listed below.

Astronomy

• English astronomer Richard A. Proctor describes the Zone of Avoidance, the area of the night sky that is obscured by our own galaxy, for the first time.

Biology

• Death of last confirmed
  Cape Lion.^[1]

• The
  rare earth element holmium is identified in erbium by Marc Delafontaine and Jacques-Louis Soret in Geneva^[2][3] and by Per Teodor Cleve in Sweden.^[4][5]

• An
  Act of Parliament in the United Kingdom places Epping Forest in the care of the City of London Corporation
  to remain unenclosed.

• Clarence King publishes Systematic Geology.
• Charles Lapworth publishes his analysis of the change in graptolite fossils through sequences of exposed shales in southern Scotland, establishing the importance of using graptolites to understand stratigraphic sequences.^[6]

Mathematics

• Belgian mathematician Victor D'Hondt describes the D'Hondt method of voting.
• English mathematician Rev. William Allen Whitworth is the first to publish Bertrand's ballot theorem.^[7]

Medicine

• Cesare Lombroso publishes L'uomo delinquente, setting out his theory of criminal atavism.
• Ádám Politzer publishes Lehrbuch der Ohrenheilkunde, a major otology textbook.^[8]
• Dentists Act in the United Kingdom limits the title of "dentist" and "dental surgeon" to qualified and registered practitioners.^[9]

Meteorology

• February 11 – The first weekly weather report is published in the United Kingdom.

Paleontology

• 31
  coal mine at Bernissart, Belgium
  .
• The sauropod genus Diplodocus is first named by Othniel Charles Marsh as well as the Theropod genus Allosaurus. These are both from the Jurassic aged Morrison formation.

• February 19 – The phonograph is patented by Thomas Edison. The oldest known audio recording is recovered from this device in 2012.^[11]
• March – The 'basic' process, enabling the use of phosphoric iron ore in steelmaking, developed at Blaenavon Ironworks by Percy Gilchrist and Sidney Gilchrist Thomas, is first made public.^[12]
• May 22 – John Philip Holland's experimental powered submarine Holland I is launched in Paterson, New Jersey.
• June 15 –
  Sallie Gardner at a Gallop in California, a predecessor of silent film (capable of being viewed as an animation on a zoopraxiscope) demonstrating that all four feet of a galloping horse
  are off the ground at the same time.
• August –
  Cleopatra's Needle is raised onto its base in London
  .
• October 14 – The world's first recorded floodlit football fixture is played at Bramall Lane in Sheffield.
• December 18 – Joseph Swan of Newcastle upon Tyne in England announces his invention of an incandescent light bulb.^[13]
• December 31 –
  Karl Benz produces a two-stroke gas engine
  .
• William Crookes invents the Crookes tube which produces cathode rays.^[14]
• Osbourn Dorsey obtains a patent in the United States for a "door-holding device".^[15]
• Gustav Kessel obtains a patent in Germany for an espresso machine.^[16]
• Czech painter Karel Klíč perfects the photogravure process.
• Lester Allan Pelton produces the first operational Pelton wheel.^[17]
• Remington, in the United States, introduce their No. 2 typewriter, the first with a shift key enabling production of lower as well as upper case characters.

Institutions

• October 1 –
  Virginia Polytechnic Institute and State University opens as Virginia Agricultural and Mechanical College in the United States
  .

• Jean Baptiste Boussingault^[18]
• Wollaston Medal for Geology: Thomas Wright

Births

• January 1 – A. K. Erlang, Danish mathematician (died 1929)
• January 7 –
  obstetrician (died 1959
  )
• January 25 – Ernst Alexanderson, Swedish-born television pioneer (died 1975)
• February 5 – André Citroën, French automobile manufacturer (died 1935)
• February 8 – Martin Buber, Austrian philosopher (died 1965)
• February 10 –
  gynecological surgeon (died 1981
  )
• February 28 – Pierre Fatou, French mathematician (died 1929)
• March 4 –
  Peter D. Ouspensky, Russian philosopher (died 1947
  )
• April 16 – Owen Thomas Jones, Welsh geologist (died 1967)
• June 3 – Barney Oldfield, American automobile racer and pioneer (died 1946)
• June 12 – James Oliver Curwood, American novelist and conservationist (died 1927)
• July 12 – Peeter Põld, Estonian politician and pedagogical scientist (died 1930)
• August 28 – George Whipple, American winner of the Nobel Prize in Physiology or Medicine (died 1976)
• September 5 – Robert von Lieben, Austrian physicist (died 1913)
• September 13 – Matilde Moisant, American pilot (died 1964)
• October 1 – Helen Mayo, Australian pediatrician (died 1967)
• November 7 – Lise Meitner, Austrian-Swedish physicist (died 1968)^[19]
• November 8 –
  paleozoologist (died 1951
  )
• November 26 – Major Taylor, American cyclist (died 1932)
• December 25 – Louis Chevrolet, Swiss-born race driver and automobile builder (died 1941)
• December 25 –
  Joseph Schenck, Russian-born film executive (died 1962
  )

• January 18 – William Stokes, Irish physician (born 1804)
• January 18 – Antoine César Becquerel, French scientist (born 1788)
• January 19 –
  physical chemist (born 1810
  )
• February 8 –
  botanist (born 1794
  )
• February 10 –
  physiologist (born 1813
  )
• February 26 –
  Italian astronomer (born 1818
  )
• March 16 –
  dietician (b. c.1796
  )
• May 13 – Joseph Henry, American physicist (born 1797)
• June 6 – Robert Stirling, Scottish clergyman and inventor (born 1790)
• July 23 –
  pathologist
  (born 1804)
• September 25 –
  cartographer (born 1822
  )
• Friedrich Freese, German botanist (born 1794)

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