Template:Selected anniversaries/January 6: Difference between revisions

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File:Comparison_of_bergamot_oils_using_GC-MS_analysis_with_enantiomeric_column.png|2016: Cold weather depresses [[Bergamot essential oil (nonfiction)|Bergamot oil]] market, industry analysts predict spike in [[Chromatography (nonfiction)|gas chromatography]] prices.
File:Comparison_of_bergamot_oils_using_GC-MS_analysis_with_enantiomeric_column.png|2016: Cold weather depresses [[Bergamot essential oil (nonfiction)|Bergamot oil]] market, industry analysts predict spike in [[Chromatography (nonfiction)|gas chromatography]] prices.
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1838 – Alfred Vail demonstrates a telegraph system using dots and dashes (this is the forerunner of Morse code).
1931 – Thomas Edison signs his last patent application.
1561 – Thomas Fincke, Danish mathematician and physicist (d. 1656)
1807 – Joseph Petzval, German-Hungarian mathematician and physicist (d. 1891)
1689 – Seth Ward, English bishop, mathematician, and astronomer (b. 1617)
1852 – Louis Braille, French educator, invented Braille (b. 1809)
1918 – Georg Cantor, German mathematician and philosopher (b. 1845)

Revision as of 09:56, 23 December 2016