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yes, this vid was gold for my science assignment
Nice graphics, you can also download a Google Earth file that shows all the satellites currently in orbit at the O3B network website.
finally i have understood something about satellite,my "navigational aids" teacher will have a sigh of relief
Затянутое, но интересное видео от европейского спутникового оператора
The Moon isn't in a 'permanate' orbit.. its actually moving away from the earth about 3 inches each year
yes, this vid was gold for my science assignment
Nice graphics, you can also download a Google Earth file that shows all the satellites currently in orbit at the O3B network website.
finally i have understood something about satellite,my "navigational aids" teacher will have a sigh of relief
Затянутое, но интересное видео от европейского спутникового оператора
The Moon isn't in a 'permanate' orbit.. its actually moving away from the earth about 3 inches each year