Yrjö Väisälä (Finnish: [ˈyrjø ˈʋæi̯sælæ] ; 6 September 1891 – 21 July 1971) was a Finnish astronomer and physicist. His main contributions were in the...

politician Yrjö Sotamaa, Finnish architect Yrjö Väisälä (1891–1971), Finnish astronomer and physicist Yrjö Vartia (born 1946), economist Yrjö Wichmann (1868–1932)...

prolific Finnish astronomer Yrjö Väisälä by the IAU in 1973. 1573 Väisälä , minor planet 2804 Yrjö, minor planet "Väisälä". Gazetteer of Planetary Nomenclature...

company founded by Vilho Väisälä Yrjö Väisälä (1891–1971), Finnish astronomer and physicist 1573 Väisälä, a main belt asteroid Väisälä (crater), a lunar impact...

Emirates, and the United Kingdom. Vaisala originated in the 1930s when Professor Vilho Väisälä (1889–1969), Vaisala's founder and long-time managing director...

independently invented by Finnish astronomer Yrjö Väisälä in 1924 (sometimes called the Schmidt–Väisälä camera as a result). Schmidt originally introduced...

1948 Väisälä was nominated a Professor of Meteorology in the University of Helsinki. Vilho Väisälä's two brothers, Kalle Väisälä and Yrjö Väisälä, also...

mathematics and astronomy at the University of Turku, and soon became Yrjö Väisälä's assistant and worked on the search for minor planets. She obtained her...

Yrjö Väisälä (1891–1971), a prolific discoverer of minor planets during the late 1930s and early 1940s. In addition, a second minor planet, 2804 Yrjö...

arc) photographic work. It was designed by Finnish physicist Yrjö Väisälä. Professor Väisälä originally designed an "astronomical camera" similar to Bernhard...