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He also had a mathematics degree (honorary). Botvinnik was the first world-class player to develop within the Soviet Union. He also played a major role in the organization of chess , making a significant contribution to the design of the World Chess Championship system after World War II and becoming a leading member of the coaching system that ...
Ionizing radiation from cosmic rays, the Sun and the resulting neutron radiation [103] produce radiation levels on average of 1.369 millisieverts per day during lunar daytime, [14] which is about 2.6 times more than on the International Space Station with 0.53 millisieverts per day at about 400 km above Earth in orbit, 5–10 times more than ...