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Андрей Илларионов
Три версии Марка Солонина
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From: (Anonymous) Date: October 8th, 2016 07:30 pm (UTC) (Link)

Re: "Политолог? Историк-публицист?" Хуже - эксперт (2)

– Габариты этой оптики лимитированы размерами самого спутника. Вы не можете поставить туда телескоп. Даже маленький телескопик весит несколько тонн."

The Hubble Space Telescope (HST)
The telescope is 43.5 feet (13.2 meters) long, weighs 11,110 kilograms and cost $2.5 billion. Hubble's six cameras and sensors see visible, infrared and ultraviolet light. At the heart of Hubble is its 2.4 meters-diameter primary mirror.

James Webb Space Telescope (JWST)
the diameter of the primary mirror, which will be about 6.5 meters for Webb. This is about 2.75 times larger in diameter than Hubble, or about 6 times larger in area. The Webb will have a mass of approximately 6,500 kg
263 comments or Leave a comment