Search academic texts

Information × Registration Number 2107U000689, Article popup.category Thesis Title popup.author popup.publication 01-01-2007 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/17539 popup.publisher Вид-во СумДУ Description By now thousands of artificial satellites have been put in near-earth orbit to serve scientific programs, communication, military etc. and to give information about the current state of our planet. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/17539 popup.nrat_date 2025-05-12 Close