Results for "chemistry history"
Found 7 results
The Lock That Picked the Sugar Code
Discover how Emil Fischer's frustration with bubbling sugar flasks led to the 'lock-and-key' model,…
The Yellow Bookmark That Decoded Proteins
How Frederick Sanger used a yellow chemical bookmark to sequence insulin and prove that proteins ha…
Taming the 2000-Atmosphere Bomb with a Glass Flask
How Karl Ziegler and Erhard Holzkamp replaced dangerous 2000-atmosphere reactors with a simple glas…
Boiling Tons of Rock to Catch a Ghostly Glow
How Marie Curie boiled tons of pitchblende in a leaky shed for four years to isolate 0.1 gram of ra…
The Cloudy Liquid That Outpulled Steel
In 1965, chemist Stephanie Kwolek almost poured a strange cloudy mixture down the drain. Spinning i…
The Cards That Ordered Chaos: How Mendeleev Built the Periodic Table
How Dmitri Mendeleev used simple card sorting to solve the 1869 chemistry chaos, predict unknown el…
The Snake That Closed the Ring
How a nap by the fireplace and a dream of a biting snake solved benzene's mystery, unlocking synthe…