找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Europe in Space; Guy Collins Book 1990 Guy Collins 1990 comet.development.earth.Planet.remote sensing.telecommunications

[復制鏈接]
樓主: fundoplication
21#
發(fā)表于 2025-3-25 05:12:32 | 只看該作者
Introduction,ilously close to collapse a decade earlier, came of age. Riding in the shuttle’s cargo bay was Spacelab, an $800 million laboratory designed, built and funded by Western Europe in its first venture into manned research in orbit. Also aboard was West Germany’s first astronaut, 42-year-old physicist U
22#
發(fā)表于 2025-3-25 08:28:37 | 只看該作者
23#
發(fā)表于 2025-3-25 12:42:47 | 只看該作者
,The Europa Débacle, and political setbacks. But in addition the organisation suffered from the start from a divergence of motives among member countries, and an unclear perception of the way satellite technology would develop. This lack of direction was responsible for the original design of Europa I as a rocket capab
24#
發(fā)表于 2025-3-25 16:59:29 | 只看該作者
,Ariane — From Drawing-Board to Launchpad,to the enthusiasm of one country — France. The French government put up 63 per cent of the development costs — estimated in 1973 at 2.47 billion French francs over seven years — and the French space agency CNES became manager of the project.
25#
發(fā)表于 2025-3-25 22:25:47 | 只看該作者
26#
發(fā)表于 2025-3-26 01:42:51 | 只看該作者
27#
發(fā)表于 2025-3-26 08:14:11 | 只看該作者
Spacelab,orbit even the most basic satellites. It was at that time, with the US Apollo programme in full swing and the first moon landing imminent, that NASA approached the European space authorities to discuss its proposals for the next generation of space transport system. NASA scientists were already work
28#
發(fā)表于 2025-3-26 12:05:00 | 只看該作者
Remote Sensing, Comets and the Lure of Mars,ance technology. Spot itself was designed primarily for civilian purposes while the similar Helios satellite project was for military reconnaissance. The go-ahead for the project came six years after the 1972 launch of the first US Landsat satellite to conduct mineral and crop surveys and monitor po
29#
發(fā)表于 2025-3-26 14:23:31 | 只看該作者
The Telecommunication Satellite Revolution,e system was provided by Eutelsat, the 26-nation organisation which by the end of the 1980s had four operational satellites in orbit, twice the number it had originally envisaged. The reason for the extra capacity was partly the surge of interest from television companies in the possibilities offere
30#
發(fā)表于 2025-3-26 20:34:01 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-12 20:35
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復 返回頂部 返回列表
百色市| 清新县| 威远县| 乌拉特前旗| 岳池县| 汤阴县| 孝感市| 北碚区| 馆陶县| 虹口区| 井陉县| 高雄县| 南京市| 日喀则市| 礼泉县| 西宁市| 上蔡县| 泉州市| 伊春市| 南开区| 景东| 峨边| 景洪市| 临沂市| 昌平区| 靖西县| 怀柔区| 锡林郭勒盟| 大英县| 疏勒县| 武冈市| 玛曲县| 平阳县| 阜宁县| 邵阳县| 德化县| 通河县| 宜章县| 嵩明县| 金秀| 象山县|