1838 in science
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| … 1828 . 1829 . 1830 . 1831 . 1832 . 1833 . 1834 … 1835 . 1836 . 1837 -1838- 1839 . 1840 . 1841 … 1842 . 1843 . 1844 . 1845 . 1846 . 1847 . 1848 … |
| Related time period or subjects |
| … 1835 . 1836 . 1837 – 1838 – 1839 . 1840 . 1841 … … 1800s . 1810s . 1820s – 1830s – 1840s . 1850s . 1860s … … 18th century – 19th century – 20th century … |
| Art . Archaeology . Architecture . Literature . Music . Science . more… |
The year 1838 in science and technology involved some significant events, listed below.
Contents |
[edit] Astronomy
- Friedrich Wilhelm Bessel makes the first accurate measurement of distance to a star, 61 Cygni, using parallax. Thomas Henderson (Alpha centauri) and Friedrich Georg Wilhelm Struve (Vega) announce their measurements using parallax shortly afterwards.
- Claude Servais Mathias Pouillet makes the first quantitative measurements of the heat emitted by the Sun.
[edit] Biology
- Proteins discovered by Jöns Jakob Berzelius
- Matthias Schleiden discovers that all living plant tissue is composed of cells.
[edit] Chemistry
- Bulat steel alloy developed by Pavel Petrovich Anosov.
[edit] Exploration
- In Australia, Charles Sturt proves that the Hume and Murray are the same river.
[edit] Technology
- January 6 - Samuel Morse first publicly demonstrates the electrical telegraph.
- David Bruce, Jr., invents the Pivotal Typecaster, which replaced hand typecasting in printing.
[edit] Awards
[edit] Births
- January 5 - Camille Jordan (d. 1922), mathematician.
- January 29 - Edward Morley (d. 1923), chemist.
- February 18 - Ernst Mach (d. 1916), physicist.
- March 3 - George William Hill (d. 1914), astronomer.
- April 8 - Ferdinand von Zeppelin (d. 1917), founder of the Zeppelin airship company.
- April 16 - Ernest Solvay, (d. 1922) chemist.
- April 21 - John Muir (d. 1914), naturalist.
[edit] Deaths
- August 21 - Adelbert von Chamisso (b. 1781), botanist.fr:1838 en science
