Студенты нашли останки викингов в яме для наказаний14:52
灯组脱胎于榆林窟第十窟的翼马形象,宝相花、卷草纹在马背上铺陈,传统纹样与LED灯光影相映,动态特效让翼马“展翅腾飞”,仿佛从壁画中跃然而出。
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08:00, 4 марта 2026Из жизни
The TerraPower design, which it calls Natrium and has been developed jointly with GE Hitachi, has several novel features. Probably the most notable of these is the use of liquid sodium for cooling and heat transfer. This allows the primary coolant to remain liquid, avoiding any of the challenges posed by the high-pressure steam used in water-cooled reactors. But it carries the risk that sodium is highly reactive when exposed to air or water. Natrium is also a fast-neutron reactor, which could allow it to consume some isotopes that would otherwise end up as radioactive waste in more traditional reactor designs.