All History articles – Page 39
-
OpinionWheatstone's Bridge
Of all the paradigms of science, the idea of equilibrium is one of the most fundamental
-
Opinion
Forgotten pioneers
Who were the women that first led the way for female professional chemists? Marelene and Geoff Rayner-Canham reveal the story
-
NewsThe kilogram is dead! Long live the kilogram!
Four of the base SI units, including the kilogram and mole, are set to be redefined
-
OpinionWeissenberg's Camera
In so many societies, bread is the stuff of life the cornerstone of existence
-
-
-
-
-
OpinionThe Evans balance
Easy to use and robust, the Evans or JM balance has been on the market in various forms since 1974
-
PodcastNitrous oxide
From Preistley's early experiments to the latest 'hippy crack' phase, we take a look at the history of laughing gas
-
