《古代外星人》节目组探讨了外星人造访地球已有数百万年之久这一有争议的理论。从恐龙时代到古埃及,从早期洞穴绘画到美国的目击事件。每一集都为围绕问题辩论、第一手资料和基础理论提供了历史性的深度。几千年前,来自外太空的智慧生物是否曾造访过地球? Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, early cave drawings to sightings in the US. Each episode gives historic depth to the questions, fi...。Polio breaks out in Rio de Janeiro, the serum is in Santiago and there's only one way to get the medicine where it's desperately needed: flown in by daring pilots who risk the treacherous weather and forbidding peaks of the Andes.。依托绿水青山的生态优势,广西孕育出许多国家地理标志产品,如巴马香猪、荔浦芋头、东兰板栗、马山黑山羊、环江香牛等。这些优质食材制作出来的广西菜,逐渐成为代表广西的特色名片。本节目分别以“时节”与“疆域”为主题,聚焦广西各地风土人情,以不同角度呈现地方美食。。