S. P. L. Sørensen
Danish chemist, inventor of pH scale
Born
January 9th, 1868
157 years ago
Died
1939
86 years ago — 71 years old
Category
Scientists & Innovators
Country
Denmark
Links & References
Contributed significantly to the field of chemistry, particularly in the development of the pH scale, which quantitatively measures acidity and alkalinity in solutions. Also worked on various aspects of equilibrium and thermodynamics. Published numerous papers in chemistry that provided foundational knowledge for future research in the field. Held positions at various universities, influencing generations of chemists. The pH scale remains a vital tool in chemistry and related sciences.
Developed the pH scale
Contributed to thermodynamics
Other People Born on January 9th
Ray Houghton
Born in Scotland, a professional footballer played as a midfielder. Started career with Glasgow's St. Mirren, before moving to England to play for several clubs including Newcastle United and Oxford United. Achieved prominence in the late 1980s and early 1990s. Represented the Republic of Ireland at the international level, making significant contributions during the 1990 FIFA World Cup, where the team reached the knockout stage. Retired from international play in 1998 after representing Ireland 73 times and scoring 10 goals.
Continue ReadingThomas Warton
Born in England in 1728, a poet and critic contributed significantly to the fields of poetry and literary history. Worked as a professor of poetry at Oxford University and produced several important works that explored the history of English poetry. Composed notable poems expressing themes of nature and nostalgia. Authored 'The History of English Poetry,' which provided insights into the development of poetry from the Anglo-Saxon period to the 18th century. His literary criticism highlighted the importance of studying past poets and their influence on contemporary works.
Continue ReadingJoely Richardson
An English actress, prominent in film and television, gained recognition for performances in various productions. Notably portrayed the character Elizabeth in the film The Patriot alongside Mel Gibson. Also starred in the television series Nip/Tuck as Julia McNamara, showcasing significant dramatic range. Involved in a number of theatrical productions, contributing to an extensive career in the arts.
Continue ReadingLloyd Loar
A prominent sound engineer and instrument designer, contributed significantly to the development of acoustic music instruments in the early 20th century. He designed the F-5 mandolin, celebrated for its tone and craftsmanship, which became a standard in Bluegrass music. Loar also worked with Gibson, serving as the head of its research and development department, focusing on creating high-quality instruments. His innovations influenced the design of many string instruments, including guitars and mandolins, helping to shape the sound of American music.
Continue ReadingRob McClanahan
A professional ice hockey player, contributed significantly to the sport during the 1980s. Played for the University of Minnesota, helping the team to win the NCAA Championship in 1979. Entered the NHL, playing for teams including the New York Rangers, Minnesota North Stars, and the Buffalo Sabres. Selected as an NHL All-Star in 1984. Competed in the 1980 Winter Olympics as a member of the U.S. national team, securing a gold medal in Lake Placid. Retired from professional hockey in 1992 after a successful career.
Continue ReadingMathieu Garon
Played as a goaltender in the National Hockey League, representing teams such as the Los Angeles Kings, Pittsburgh Penguins, and Edmonton Oilers. Contributed to the success of the Pittsburgh Penguins during the 2008 Stanley Cup Playoffs, leading the team to a championship victory. Also represented Canada internationally, participating in events like the World Championships.
Continue Reading