1:曲严 2021-02-14 07:08:17

In 2010, the Martin Aircraft Company introduced a jetpack it called "the world's first piratical jetpack." The jetpack even won a spot in Time's Top 50 Inventions of 2010. While its development has been on since 1981, the world's first jetpack is known to have flown in 1958. It was designed by Wendell Moore, a researcher at Bells Aerosystems. Early prototypes of Wendell's jetpack could reach a height of 5 meters (16 ft) and remain airborne for three minutes. This attracted the attention of the US Army, which funded the project with $150,000. Several test flights were later done for the US Army and even for JFK himself. The army later stopped paying for more research into the project because the flight time and distance were not convincing enough. NASA also wanted to use the jetpack for their Apollo 11 mission to serve as backups in case their lunar module malfunctioned. They later changed their minds, going for the lunar rover instead. After this setback, Bell discontinued further research on the jetpack.

2:吴茵 2021-02-13 07:08:17

目前正在调查最佳影片奖是如何被错误地念成《爱乐之城》而非真正得主《月光男孩》的。

3:林俊清 2021-02-26 07:08:17

United States emissions had been declining because of increased burning of natural gas in power generation, which emits less carbon dioxide for each unit of energy than does coal. But the nation reported an increase in 2013 as coal regained some market share. If that trend continues, it could prove to be a challenge for the Obama administration as it seeks to institute tighter policies on greenhouse gases.

4:陈国峰 2021-02-26 07:08:17

单词commercial 联想记忆：

5:聂瑞平 2021-02-15 07:08:17

But a friend saw a TV report about it and contacted the sorting office. Mr Siddeeq, 74, says he is still eager to read it, despite now being divorced。

6:罗芳 2021-03-01 07:08:17

“中国的客户不仅在亚洲购买，也会在纽约和日内瓦购买。”

7:张永波 2021-02-21 07:08:17

Texas was one of the first states to emerge from the recession and it continues to attract companies on the basis of its low tax burden, predictable regulatory environment and skilled labor force. Texas employment is expected to expand 3% annually through 2017, according to Moody’s. (Arizona’s forecasted rate is a microscopic 0.04% better). Texas has attracted a lot of attention from California companies and Governor Rick Perry has not been shy about contrasting the business climates of the two states. California firms EBay and Electronic Arts have both chosen Texas for large expansions in recent years. Austin has been a hotbed of activity this year with Accenture

8:蔡梅生 2021-02-13 07:08:17

“研究数据时，我不断回到这个问题上来，它其实是个身份政治问题，”挪威卑尔根大学(University of Bergen)研究欧洲极右翼党派的教授伊丽莎白?伊法斯夫拉腾(Elisabeth Ivarsflaten)说。“这是民粹主义者获得支持的最有力的征兆。”

9:李伏 2021-02-22 07:08:17

“我去的每一个地方，都发现企业主对未来的需求量有一个很好的预期，” Gus Faucher PNC金融服务机构的资深经济学家称。“商人必须提高薪酬来吸引更多的劳动力或者保留原有的工人”。

10:方清海 2021-02-11 07:08:17

根据官方数据显示，今年前10个月中国对外非金融类投资同比下降40.9%，这反映出中国政府严格的资本管控带来持续影响。