了解宇宙是如何运行的第九季
8.0 |07月15日 |已完结
简介:

  宇宙已经存在了好长一段时间,大约有137亿3千万年,误差也许可以加减个1亿2千万年。宇宙是如何组合起来的?它是如何建造的,它实际上是如何工作的?这些都是人类经常提出的问题。作为宇宙的一分子,我们都希望可以对这个神秘国度有更深入的认识。凭借一批专家和令人瞠目结舌的电脑三维动画技术,我们正在寻找一个最伟大的故事——关于我们和其他一切的起源的故事。美国探索频道的《宇宙有道理 第九季》要带领大家探究宇宙如何从无到有,从一个不起眼如针孔的小点演变成今日我们所看到的浩瀚宇宙。本片将为天文爱好者拆解种种谜团。
  第1集 前进黑洞(上、下部 | 44分钟×2)(Journey to a Black Hole | 1h 24min)
  第2集 彗星之旅(Mission to a Comet)
  第3集 太阳的秘密(Secrets of the Sun)
  第4集 微观世界的外星人(Aliens of the Microcosmos)
  第5集 白矮星的诅咒(Curse of the White Dwarf)
  第6集 星系之战(War of the Galaxies)
  第7集 下一颗超新星(The Next Supernova)
  第8集 中微子的秘密生活(Secret Lives of Neutrinos)
  第9集 巨型黑洞的诞生(Birth of Monster Black Holes)
  第10集 揭秘引力波(Gravitational Waves Revealed)
  第11集 外星球的奥秘(Mystery of Alien Worlds)

猜你喜欢
换一换
逻辑的乐趣
603
7.0
HD
逻辑的乐趣
7.0
更新时间:07月15日
主演:Dave Cliff,Kieran Edwards,Peter Henderson,Phillip Whiteman,Reuben Williams
简介:

  A sharp, witty, mind-expanding and exuberant foray into the world of logic with computer scientist Professor Dave Cliff. Following in the footsteps of the award-winning 'The Joy of Stats' and its sequel, 'Tails You Win - The Science of Chance', this film takes viewers on a new rollercoaster ride through philosophy, maths, science and technology- all of which, under the bonnet, run on logic.
  Wielding the same wit and wisdom, animation and gleeful nerdery as its predecessors, this film journeys from Aristotle to Alice in Wonderland, sci-fi to supercomputers to tell the fascinating story of the quest for certainty and the fundamentals of sound reasoning itself.
  Dave Cliff, professor of computer science and engineering at Bristol University, is no abstract theoretician. 15 years ago he combined logic and a bit of maths to write one of the first computer programs to outperform humans at trading stocks and shares. Giving away the software for free, he says, was not his most logical move...
  With the help of 25 seven-year-olds, Professor Cliff creates, for the first time ever, a computer made entirely of children, running on nothing but logic. We also meet the world's brainiest whizz-kids, competing at the International Olympiad of Informatics in Brisbane, Australia.
  'The Joy of Logic' also hails logic's all-time heroes: George Boole who moved logic beyond philosophy to mathematics; Bertrand Russell, who took 360+ pages but heroically proved that 1 + 1 = 2; Kurt Godel, who brought logic to its knees by demonstrating that some truths are unprovable; and Alan Turing, who, with what Cliff calls an 'almost exquisite paradox', was inspired by this huge setback to logic to conceive the computer.
  Ultimately, the film asks, can humans really stay ahead? Could today's generation of logical computing machines be smarter than us? What does that tell us about our own brains, and just how 'logical' we really are...?

3829
2013
逻辑的乐趣
主演:Dave Cliff,Kieran Edwards,Peter Henderson,Phillip Whiteman,Reuben Williams
食物的未来
988
8.0
更新至第02集
食物的未来
8.0
更新时间:07月15日
主演:未知
简介:

  Future of Food In the past year, we have seen food riots on three continents, food inflation has rocketed and experts predict that by 2050, if things don't change, we will see mass starvation across the world. This film sees George Alagiah travel the world in search of solutions to the growing global food crisis. From the two women working to make their Yorkshire market town self-sufficient to the academic who claims it could be better for the environment to ship in lamb from New Zealand, George Alagiah meets the people who believe they know how we should feed the world as demand doubles by the middle of the century.
  【India】
  George joins a Masai chief among the skeletons of hundreds of cattle he has lost to climate change and the English farmer who tells him why food production in the UK is also hit. He spends a day eating with a family in Cuba to find out how a future oil shock could lead to dramatic adjustments to diets. He visits the breadbasket of India to meet the farmer who now struggles to irrigate his land as water tables drop, and finds out why obesity is spiralling out of control in Mexico.
  Back in Britain, George investigates what is wrong with people's diets, and discovers that the UK imports an average of 3000 litres of water per capita every day. He talks to top nutritionist Susan Jebb, DEFRA minister Hilary Benn and Nobel laureate Rajendra Pachauri to uncover what the future holds for our food.
  【Senegal】
  George heads out to India to discover how a changing diet in the developing world is putting pressure on the world's limited food resources. He finds out how using crops to produce fuel is impacting on food supplies across the continents. George then meets a farmer in Kent, who is struggling to sell his fruit at a profit, and a British farmer in Kenya who is shipping out tonnes of vegetables for our supermarket shelves. He also examines why so many people are still dying of hunger after decades of food aid.
  Back in the UK, George challenges the decision-makers with the facts he has uncovered - from Oxfam head of research Duncan Green to Sainsbury's boss Justin King. He finds out why British beef may offer a model for future meat production and how our appetite for fish is stripping the world's seas bare.
  【Cuba】
  In the final episode George Alagiah heads out to Havana to find out how they are growing half of their fruit and vegetables right in the heart of the city, investigates the 'land-grabs' trend - where rich countries lease or buy up the land used by poor farmers in Africa - and meets the Indian agriculturalists who have almost trebled their yields over the course of a decade.
  George finds out how we in this country are using cutting-edge science to extend the seasons recycle our food waste and even grow lettuce in fish tanks to guarantee the food on our plates.
  He hears the arguments about genetically modified food and examines even more futuristic schemes to get the food on to our plates.

6560
2009
食物的未来
主演:
评论区