Today's Google doodle celebrates SPL Sorensen, the Danish chemist famous for the invention of the pH scale in 1909. In chemistry, pH is a logarithmic scale used to specify the acidity or alkalinity of ...

Søren Peder Lauritz Sørensen, the trailblazing chemist who introduced the pH scale to the world, is celebrated in a Google Doodle. The Danish scientist introduced the scale as a method for testing the ...

Good gardening begins underfoot in a healthy soil with the proper pH. The pH balance in the soil affects how well a plant absorbs nutrients, and therefore, how well it grows. Soil pH is a measure of ...

THE distinguished chemist is little known outside of his native Denmark. Here’s what we know about the enigmatic scientist who is celebrated today in a Google Doodle. Søren Peder Lauritz Sørensen was ...

Google celebrated the life of Søren Peder Lauritz (S.P.L.) Sørensen on Tuesday with an interactive homepage doodle that pays tribute to the Danish chemist. While Sørensen was working as the chemical ...

The pH scale that is widely accepted and used by scientists didn't actually exist until 1909. Before then scientists had to rely on using adjectives to describe the acidity or basicity of a substance ...

Q: I have two raised beds and need to lower the pH of the soil in them. Can I use vinegar to change the pH? If so, how much do I need and should it be applied diluted with water? A: For folks new to ...

The Danish scientist's revolutionary test of acidity and alkalinity is still used today THE distinguished chemist is little known outside of his native Denmark. Here’s what we know about the enigmatic ...