japanese人妻乱,13一14周岁无码a片,人妻丝袜av一二三四区,国产茂密老女人的大黑p

關(guān)鍵詞：記錄片 
影片別名：guojiadiliziranliliang
《國家地理自然力量》主要講述地球自然現(xiàn)象和力量的故事內(nèi)容。主演Marie Edmonds是地質(zhì)學(xué)家，Ross Stein是地震學(xué)家，Joshua Wurman是氣象學(xué)家。Marie Edmonds：這種巖漿是如此強(qiáng)大，我們必須小心翼翼地觀察。Ross Stein：地震是地球恢復(fù)平衡的方式，我們需要了解其規(guī)律。Joshua Wurman：颶風(fēng)來臨前的氣壓變化對(duì)我們預(yù)測(cè)極端天氣至關(guān)重要。豆瓣內(nèi)容:　　Volcanoes, earthquakes, and tornadoes all can cause enormous damage, and predicting where and when they will strike is of great importance. Volcanologist Dr. Marie Edmonds has devised sensors that monitor the underground activity of magma to better predict future eruptions on the Caribbean island of Monserrat, the site of the massive 1995 eruption captured for this film. Geophysicist Dr. Ross Stein studied the earthquake repair records in Istanbul's Hagia Sophia over the centuries to find clues about the history of earthquakes in Turkey. He discovers a pattern in quakes along the long North Anatolian Fault system, including the massively destructive quake at Izmit in 1999, and predicts the next earthquake just a few miles south of Istanbul. Dr. Joshua Wurman and his team chase tornados in trucks equipped with Doppler radar in an attempt to probe the interior of a tornado just as it is born.
國家地理自然力量免費(fèi)在線播放地址：http://www.sjsese.com/kankan/53104.html