bul: Роджър Бейкън

Information
has URI	http://lexvo.org/id/term/bul/%D0%A0%D0%BE%D0%B4%D0%B6%D1%8A%D1%80%20%D0%91%D0%B5%D0%B9%D0%BA%D1%8A%D0%BD

Meaning
means	(noun) English scientist and Franciscan monk who stressed the importance of experimentation; first showed that air is required for combustion and first used lenses to correct vision (1220-1292) Roger Bacon, Bacon