本課程講述了天文學領域三個有趣而又發(fā)展迅速的課題:太陽系外行星,黑洞和暗能量。這些課題將明顯提高在未來數(shù)年我們對天文學的認識。它探討的不僅是我們現(xiàn)在所了解的也包括我們所不了解的,以及天文學家是如何探索的。
Horizon is an ongoing and long-running British documentary television series on BBC that covers science and philosophy.
The car has shrunk the world, increased personal freedom and in so many ways expanded our horizons, but there is a flipside. Fumes from car exhausts have helped to destroy our environment, poisoned the air we breathe and killed us in far more straightforward ways. But all that is going to change. This episode enters a world where cars can drive themselves, a world where we are ...
Volcanoes have long helped shape the Earth. But what is less well known is that there are volcanoes on other planets and moons that are even more extraordinary than those on our own home planet. Horizon follows an international team of volcanologists in Iceland as they draw fascinating parallels between the volcanoes on Earth and those elsewhere in the solar system. Through the...
In this unique documentary Pope Francis opens the Vatican’s doors to the world, and guides us, with his voice over, discovering his personal and passionate concept of Art: instrument of evangelization and opposition to the culture of transitory. In this extraordinary journey, the audience will have the privilege to admire the eternal beauty of the Vatican Museums, Saint Peter’s...
In March 2018 an international team of scientists gathered in a remote valley in the Canadian Rockies to conduct a unique experiment - to attempt to see into the heart of a massive avalanche to see if we can find ways to save lives in the future. Avalanches kill hundreds of people every year. Even in the UK 25 people have been killed by these forces of nature since the year 200...
創(chuàng)世大爆炸之前是什么樣的?答案或許在黑洞中。
Children in Gaza and across the border in Israel have lived through three major conflicts in six years. In the summer of 2014, more than 500 children were killed in a 51-day war, all but one of them Palestinian. Almost every child in Gaza lost a loved one. More than a third were left traumatised. On the Israeli border, children lived in constant fear of rocket attacks and under...
In recent years a groundbreaking new study has been released into the effects of the contraceptive pill. Research from Denmark claimed women on the pill and other forms of hormonal contraception were 70% more likely to be diagnosed with depression than those who were not. And another study has found hormonal contraception was linked to a seemingly dramatic risk of breast cancer...
深入調查美國司法系統(tǒng)的陰暗面,舉報性侵犯的女性反而被指控作偽證并因此入獄。
調查記者 Rae de Leon 在美國強奸案中發(fā)現(xiàn)了一個令人震驚的模式。即舉報性侵犯的女性被警方懷疑撒謊。首先,她們被指控捏造指控,后來因提供虛假證詞而被起訴,有時她們最終服刑。《受害者/嫌疑人》展示了角色如何互換,因此肇事者被宣布無罪,而受害者有時最終入獄,有時則結束生命。Rae de Leon 從這些女性那里獲得了第一手資料,并采訪了法律專家,深入研究了警察的方法、審訊技巧和初步調查,結果揭示了一個腐敗的制度。Nancy Schwartzman 描繪了一個讓受害者和嫌疑人感到困惑的執(zhí)法機構,其意義遠遠超出了美國國界。這是系統(tǒng)性失敗、警方處理案件的方式以及一位堅定的記者試圖改變它的有力證明。
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