Niels Ryberg Finsen
18601904
Faroese physician and scientist who won the 1903 Nobel Prize for pioneering light therapy to treat diseases like lupus vulgaris
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Gweld pob un yn Bywydau gyda'r hidlydd wedi'i gymhwyso18601938
Japanese educator and judoka who founded judo and introduced the dan ranking system and black and white belts, making it the first Japanese martial art to become an official Olympic sport
