births
January 29, 1846
Karol Olszewski, Polish chemist, mathematician and physicist (died 1915)
Karol Olszewski
Karol Stanisław Olszewski was a Polish chemist, mathematician, and physicist. Together with Zygmunt Wróblewski, in 1883 he was the first scientist in the world to liquify oxygen and nitrogen.
January 29
January 29 is the 29th day of the year in the Gregorian calendar; 336 days remain until the end of the year.