视频简介
Heidi Klum and Tim Gunn welcome 10 designers to Los Angeles, CA where they arrive with their first assignment already complete -- a two-look collection representative of their brand statement. In a twist, the designers must interview with Vogue Business to promote their brand before hitting the runway. One gets the win while one designer is sent home before they can even unpack...。核试验科教记录片。是自人类发明原子弹、氢弹以来的各种核爆炸记录，采访了许多美国参与核试验的专家，非常珍贵的第一手资料。著名的“小男孩”（广岛）和“胖男人”（长崎）就在这里，不可不看！ On July 16, 1945, at a site called Trinity, a plutonium bomb was assembled and brought to the top of a tower. The bomb was detonated, producing an intense flash and a fireball that expanded to 600 meters in two seconds. The explosive power was equivalent to 18.6 kilotons of TNT. It grew ...。
