
Fritz Haber (German chemist)
Fritz Haber was a pioneering German chemist known for developing the Haber-Bosch process, which synthesizes ammonia from nitrogen and hydrogen gases. This breakthrough allowed for the large-scale production of fertilizers, significantly boosting global food production. However, Haber also contributed to chemical warfare during World War I by developing chlorine and other poisonous gases used in combat. His work demonstrates the dual-edged nature of scientific innovation—advancing agriculture and industry, but also enabling destructive warfare. Despite controversy, Haber’s contributions have had lasting impacts on chemistry, agriculture, and history.