Modern astronomical telescopes and detectors are composed of many elements, which have to be designed by engineers and scientists, and produced by scientific and technological companies and institutes.
Modern astronomical telescopes and detectors are composed of many elements, which have to be designed by engineers and scientists, and produced by scientific and technological companies and institutes.
user
Сучасні астрономічні телескопи та їх приймачі складаються з багатьох елементів, які повинні бути розроблені інженерами та вченими і виготовлені науково-технологічними компаніями та інститутами.
assistant