LINE

Text:AAAPrint
Sci-tech

澳門金沙開戶註冊網址: China to build space-based solar power station by 2035

1
2019-12-02 08:13:10Xinhua Editor : Li Yan ECNS App Download
本文来源:http://www.ssb27.com/baby_sina_com_cn/

菲律宾申博官方网址,到了4S试驾的是730领先型,结果一试可以说是完全颠覆了我对宝马的看法,这代宝马和上代比起来不管是做工还是用料还是舒适度可以说是发生了翻天覆地的变化,舒适度方面不敢说比S好但也不会差太多(因为刚刚开了S)而且开起来比S灵活,配置就是领先型都比S的配置好,一想买领先型(基本都加了3万配置的)再添个6、7万元就可以买豪华型了,还不如直接就豪华,谈好以后直接下单豪华。在当地时间9月28日,黑莓在财报会议上宣布将不再设计并生产智能,这意味着业务正式关闭,未来黑莓将主要作为一家软件和服务提供商继续存在下去。基本实现部分事项的网上预受理和预审查。但这一阶段还没有明确的“网络红人”概念,他们被统称为网络写手。

  以芯片为例,除了核心处理器,一部iPhone还需要蜂窝网络、传感器、nfc控制器、驱动器、射频放大器和接收器等等芯片。结合16万色RGB机械键盘设计,触控板及系统背光,结合专业酷炫的Nervecenter软件,9区设置+5种灯光模式,亲手创造属于你的个性色彩。该机搭载了Intel酷睿i56300HQ处理器,拥有8GB内存,1TB硬盘,搭载Windows10系统,日常操控可谓相当的顺畅。华商记者肖琳

北京商报记者日前调查了解到,包括手机、软件、教程等“免费流量”产品已经遍布网络。如今Priv成了黑莓最后一款自主设计的手机。”  我们来看看大家都是怎么看待这件事的。有一两分钟时间准备提纲。

China plans to accomplish a 200-tonne megawatt-level space-based solar power station by 2035, according to the China Academy of Space Technology (CAST).

The space-based solar power station would capture the sun's energy that never makes it to the planet, said Wang Li, a CAST research fellow with the program, when attending the sixth China-Russia Engineering Forum held last week in Xiamen, southeast China's Fujian Province.

The energy is converted to microwaves or lasers and then beamed wirelessly back to the Earth's surface for human consumption, Wang said.

"We hope to strengthen international cooperation and make scientific and technological breakthroughs so that humankind can achieve the dream of limitless clean energy at an early date," Wang said.

Compared with traditional fossil energy, which has been increasingly exhausted and is responsible for severe environmental issues, space-based solar power is more efficient and sustainable, providing a reliable power supply solution for satellites and disaster-hit areas or isolated areas on the Earth, Wang said.

The concept of collecting solar power in space was popularized by science fiction author Isaac Asimov in 1941. In 1968, Peter Glaser, an American aerospace engineer, wrote a formal proposal for a solar-based system in space.

China has proposed various sunlight collecting solutions and made a number of major breakthroughs in wireless energy transmission since the country listed space-based solar power as a key research program in 2008.

However, ambition has long been a challenge for current technology because it involves the launch and installation of numerous solar panel modules and the efficient wireless transmission of mega energy.

With an investment of 200 million yuan (28.4 million U.S. dollars), China is building a testing base in Bishan, southwest China's Chongqing Municipality, for the research of high-power wireless energy transmission and its impact on the environment.

Researches in this field will spur the country's space science and innovation in emerging industries like commercial space transportations, Wang said.

Most popular in 24h

MoreTop news

MoreVideo

LINE
Back to top Links | About Us | Jobs | Contact Us | Privacy Policy
Copyright ©1999-2019 Chinanews.com. All rights reserved.
Reproduction in whole or in part without permission is prohibited.
菲律宾申博官方网址
申博桌面版下载直营网 www.99sbc.com 电子游戏支付宝充值 申博线路检测中心 www.86msc.com www.sb99.com
菲律宾申博游戏登入 申博138直营网 申博娱乐网官网直营 新版太阳城申博开户 www.88tyc.com 太阳城在线开户登入
菲律宾申博管理网登入 申博在线娱乐登入网址 太阳城申博桌面安装版下载 申博游戏登录 www.11psb.com 申博手机下载版