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[00:03.38]1998 [00:06.71]They were, by far, [00:07.93]the largest and most distant objects [00:10.14]that scientists had ever detected: [00:12.36]a strip of enormous cosmic clouds [00:14.67]some 15 billion light-years from earth. [00:17.40](1)But ev
Best of Megastructures 伟大工程巡礼之最 by Kevin Lustig In the last 100 years, 11 different skyscrapers have held the title of world's tallest building. With improvements in technology and materials, humans are pushing the limits of what buil
By Zulima Palacio Washington, D.C. 15 December 2006 watch Malaria Summit report President Bush and his wife Laura hosted a White House summit on Malaria Thursday. The conference brought together health ministers from countries affected by malaria, h
AS IT IS 2015-06-16 After Quake, Nepal Reopens Centuries-Old Structures 尼泊尔震后重新开放古建筑 Nepal has reopened its major World Heritage Sites in an effort to get tourists to return. Nepal depends heavily on money spent by overseas vi
Transactions within China's online food delivery industry yielded 176.15 billion RMB($25.64 billion) in 2016, increasing 361 percent from 2015, according to a recent report from information consulting company BigData-Research. 据信息咨询公司比达
Urban land 城市土地 Space and the city 空间和都市 Poor land use in the world's greatest cities carries a huge cost 糟糕的土地利用方式已经成为世界大都市不能承受之重 BUY land, advised Mark Twain; they're not making it a