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Ara in English
en.ara.cat > in-depth > francisco-javier-vera-the-boy-who-has-invented-the-concept-that-will-save-the-world_130_5846069.html

Francisco Javier Vera, the boy who has invented the concept that will save the world

2+ day, 20+ hour ago   (354+ words) en.ara.cat The philosopher Baruch Spinoza (1632-1677) said that joy is not a fleeting state of mind but an emotion that comes from knowledge and reason, and that it becomes a political and ethical tool to transform society Four centuries…...

sdjewishworld.com
sdjewishworld.com > 08/17/2026 > jewish-biography-ernst-boris-chain-nobel-prize-winner-for-developing-penicillin-into-a-medicine

Jewish biography: Ernst Boris Chain, Nobel Prize winner for developing penicillin into a medicine

3+ week, 6+ day ago   (660+ words) By Alex Gordon in Haifa, Israel Chain’s mother was Margarita Eisner, the sister of Kurt Eisner, a well-known German Social Democrat and prime minister of the defeated Bavarian Soviet Republic, who was assassinated by a nationalist on February 21, 1919, in Munich....