Eise Eisinga, Dutch astronomer and academic, built the Eisinga Planetarium (b. 1744)
Eise Jeltes Eisinga (21 February 1744 – 27 August 1828) was a Frisian amateur astronomer who built the Eise Eisinga Planetarium in his house in Franeker, Dutch Republic. The orrery still exists and is the oldest functioning planetarium in the world.
![Eise Eisinga](https://cdn.calendarz.com/uploads/events/august/27/81619/eise-eisinga_compressed.jpg)
1828Aug, 27
Eise Eisinga
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Events on 1828
- 14Apr
Webster's Dictionary
Noah Webster copyrights the first edition of his dictionary. - 19May
Tariff of 1828
U.S. President John Quincy Adams signs the Tariff of 1828 into law, protecting wool manufacturers in the United States. - 27Aug
Cisplatine War
Uruguay is formally proclaimed independent at preliminary peace talks brokered by the United Kingdom between Brazil and Argentina during the Cisplatine War. - 16Nov
London Protocol (1828)
Greek War of Independence: The London Protocol entails the creation of an autonomous Greek state under Ottoman suzerainty, encompassing the Morea and the Cyclades. - 1Dec
Decembrist revolution (Argentina)
Argentine general Juan Lavalle makes a coup against governor Manuel Dorrego, beginning the Decembrist revolution.