世界上最深的海沟——马里亚那海沟（平均深度8000米，距离日本列岛最近处不过200公里） The Greatest Ocean Depth: Challenger Deep in the Mariana Trench is the deepest point in Earth's oceans. The bottom there is 10,924 meters (35,840 feet) below sea level. If Mount Everest, the highest mountain on Eart ...
据 www.geology.com 网站报道，世界最严重石油泄漏事件主要起因于以下三个方面：1）战争；2）钻井失控；3）油船事故。 Gulf War Oil Spill (1991 - Kuwait) 1991年海湾战争科威特石油泄漏，估计泄漏11000000桶。 During the Gulf War, Iraqi forces invaded Kuwait. As they wer ...
Researchers led by MIT professor Daniel Nocera have produced something they’re calling an “artificial leaf”: Like living leaves, the device can turn the energy of sunlight directly into a chemical fuel that can be stored and used later as an energy source.（ http://web.mit.edu/newsoffice/20 ...
3000 BC The Mesopotamians of that era used rock oil in architectural adhesives, ship caulks, medicines, and roads. 2000 BC The Chinese refined crude oil for use in lighting and heating. 600–700 AD ...
An airplane’s digital flight-data recorder, or “black box,” holds massive amounts of data, documenting the performance of engines, cockpit controls, hydraulic equipment and GPS systems, typically at regular one-second intervals throughout a flight. Inspectors use such data to reconstruct the fin ...
Source: U.S. Energy Information Administration, International Energy Statistics . Note: Latest data available for the U.S. are 2009, international data are 2008. Coal reserves are relatively stable from year to year. Download CSV Data The United States le ...
博文
基金
相册
分享
收藏
积分
会议