Основно съдържание
Раздел 1: Welcome to NASA Mission Control
За този раздел
Welcome to NASA Mission control, an introduction to the learning and exploration adventures offered in cooperation between NASA and Khan Academy!
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Ако си зад уеб филтър, моля, увери се, че домейните *. kastatic.org и *. kasandbox.org са разрешени.
Welcome to NASA Mission control, an introduction to the learning and exploration adventures offered in cooperation between NASA and Khan Academy!