International Polar Year
![Polar Station in [[Sodankylä](https://upload.wikimedia.org/wikipedia/commons/9/99/MECHELIN%281894%29_p252_Polar_Station_in_Sodankyl%C3%A4.jpg)
The
International Polar Years (
IPY) are collaborative, international efforts with intensive research focus on the
polar regions.
Karl Weyprecht, an Austro-Hungarian naval officer, motivated the endeavor in 1875, but died before it first occurred in 1882–1883. Fifty years later (1932–1933) a second IPY took place. The
International Geophysical Year was inspired by the IPY and was organized 75 years after the first IPY (1957–58). The fourth, and most recent, IPY covered two full annual cycles from March 2007 to March 2009.
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