In recent years, large aperture telescopes are being built all around the world, such as the TMT (Thirty-Meter Telescope) in Hawaii [1], EELT (European Extremely Large Telescope) in Chile [2] and LOT (Large Optical Telescope) in China [3]. As the aperture of the telescope increases, ...
Large deployable telescopes for future space observatories. In UV/Optical/IR Space Telescopes: Innovative Technologies and Concepts II, Proceedings of the SPIE--The International Society for Optical Engineering, San Diego, CA, USA, 31 July 2005; International Society for Optics and Photonics: ...
将“very large telescopes"翻译成意大利文 telescopi molto grandi是将“very large telescopes"翻译成 意大利文。 译文示例:Project partners operate major optical and infrared astronomical facilities, including the Very Large Telescope (VLT) in northern Chile. ↔ I partner del progetto sono attivi ...
As telescopes become larger and more costly, other aspects such as structures, pointing, wavefront control, enclosures, and project management become just as critical. Although most of the technical knowledge required for all these ?elds is available in various specialized book...
Proceedings of the International Symposium on Large Telescopes, held in Tokyo, Japan, 29 November – 2 December, 1988 Conference proceedings ©1989 Overview Editors: T. Kogure, A. T. Tokunaga 4909Accesses Table of contents (50 papers)
The Director General of ESO, Catherine Cesarsky, said: 'This is a tremendous achievement that opens new perspectives in the era of extremely large telescopes.' Il direttore generale dell'ESO, Catherine Cesarsky, ha dichiarato: «Si tratta di un risultato straordinario che apre nuove prospet...
Very Large Array of Radio Telescopes in Magdalena New Mexico USA,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银
So am I correct in thinking surface smoothness is more important than reflectivity? I'm thinking about those early telescopes made with polished metal. Could a very well shaped aluminium sheet be polished to acceptable smoothness if the collecting area was huge? I mean really big! I have be...
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Landscape of Very Large Array of Radio Telescopes in New Mexico USA.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招