Ahmed Zewail, Nobel laureate who sparked a ‘revolution in chemistry,’ dies at 70https://www.washingtonpost.com/national/health-science/ahmed-zewail-nobel-laureate-who-sparked-a-revolution-in-chemistry-dies-at-70/2016/08/03/73d05068-592b-11e6-9767-f6c947fd0cb8_story.html by chewymouse • 10 years ago 1 0 10 years agoWAwashingtonpost.com