了解他们如何在这个星球上最恶劣的环境生存了几千年。哈森加入部落在厄瓜多尔的热带雨林,纳米比亚的喀拉哈里沙漠,在太平洋的偏远岛屿,蒙古西部的山区,加拿大冰冻的北极和赤道肯尼亚学习第一手的技能和这些大师的传统生存。
见见大猫幼崽,这是世界上两大最厉害的捕食者,两只宝贵的幼崽为种族未来的生存提供了真正的希望。刚出生的几个月,美洲豹梅雅会在肯特郊区一个家庭里生活,它会完全信任养父,大猫专家贾尔斯·克拉克。他会首先帮助一只脆弱的小美洲豹度过它最初的关键几周,竭尽全力让它恢复。贾尔斯还会帮助一只脆弱的猎豹幼崽,让它感觉到舒适自在。除此之外,他接受了目前为止最重大的项目,为野生猫科动物做出一些贡献,改善它们濒临灭绝的局面。
June 1941, Hitler attacks the USSR: he wants to conquer this "Living space" which he dreams of for his Reich. It comes up against enemy realities: the vastness of the territory, the polar cold and the determination of a people with inexhaustible human resources. How far will Hitler take Germany?
If we faced a countdown to destruction, could we build a spacecraft to take us to new and habitable worlds? Can we Evacuate Earth? NGC's two-hour special examines this terrifying but scientifically plausible scenario by exploring how we could unite to ensure the survival of the human race.
1. The Book of Life 第一集 生命之书 简介: 基因,地球上一切具细胞结构的生命的共同点和差异点。整部地球生命史被篆刻在每一种生物的DNA中,生命之书由DNA密码书写的基因构成。基因造就了我们,我们也塑造了基因,基因保存着我们的过去,也预示着我们的将来。漫漫进化之路上,基因的千变万化让地球生命得以多姿多彩。基因的四倍化使脊椎动物登上进化舞台,主宰了如今的生物世界,减数分裂让我们长得像父母,又不同于父母。基因让我们失去了一些,同时又得到了更多。 2. Unlocking the Code 第二集 破解密码 简介: 继上一集内容,我们对DNA的工作方式,有了基本的了解:基因,遗传的基本单位,控制生命某一特征的特定DNA片段区域,其分子中的碱基A T C G凭借千变万化的组合,编码着总共20种氨基酸,氨基酸以特定的排列组合又构成无数种蛋白质。。。。由简入繁,生命之真谛啊~~。自人类基因组计划完成的10年来,我们对自身有了更深入的了解,好多事情是基因惹得祸啊,大家一定要去做孕前与产前筛查,优生优育是国策。
David Attenborough embarks on a remarkable 500 million-year journey revealing the extraordinary group of animals that dominate our world, and how their evolution defines our human bodies.
This new three-part transformational science series follows a group of designers, engineers, programmers and tech experts as they face the challenge of coming up with innovative interventions that will transform the lives of people all over the UK. From a man with locked-in syndrome who wants to communicate with his family, to an 11-year-old boy born without hands and feet who is desperate to ride a bike, the series offers extraordinary insight into the lives of those whose dreams seem to be beyond grasp and who need the help of experts. To solve these and other challenges, the Big Life Fix team, working with presenter Simon Reeve, is on a mission to come up with new inventions using smart but creative cutting-edge technology. The series is a celebration of British ingenuity, design and skill – and its power to change effect huge change in the lives of ordinary people.