Chemistry

Award ceremony speech

Presentation Speech by Professor Arne Fredga, member of the Nobel Committee for Chemistry of Your Majesty, Your Royal Highnesses, Ladies and Gentlemen. One of the fundamental conditions for life on Earth is the ability of carbon atoms to bind each other to a practically unlimited extent. They form chains, often very branched, but also rings…

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Speed read

For centuries, philosophers, writers and musicians have all mused upon the differences between the sexes, but to scientists this can be largely explained by the actions of a variety of chemical messengers, or sex hormones, that influence the development of masculine or feminine characteristics. Very little was known about the origin of these sex hormones…

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Biographical

Jacobus Henricus van ‘t Hoff was born in Rotterdam, The Netherlands, on August 30, 1852. He was the third child in a family of seven children of Jacobus Henricus van ‘t Hoff, a physician, and Alida Jacoba Kolff. In 1869 he entered the Polytechnic School at Delft and obtained his technology diploma in 1871. His decision…

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Award ceremony speech

English Presentation Speech by Professor Lars Thelander of , December 10, 2004. Professor Lars Thelander delivering the Presentation Speech for the 2004 Nobel Prize in Chemistry at the Stockholm Concert Hall. Your Majesties, Your Royal Highnesses, Ladies and Gentlemen, This year’s Laureates in Chemistry are being rewarded for their discovery of life’s own…

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