Google Doodle celebrates creator of pH scale S.P.L. Sorensen

The pH scale measures acidity and alkalinity of any substance. Google celebrates the scale’s creator, S.P.L. Sorensen with a doodle. The Danish chemist was born in Havrebjerg, Denmark, on January 9, 1868. He became the head of Copenhagen’s prestigious Carlsberg Laboratory in 1901, a lab created by the founder of the Carlsberg brewery mainly to […]