"Omul trebuie sa se ridice deasupra Pamantului, pana in varful atmosferei si dincolo de aceasta, pentru ca numai astfel va intelege pe deplin lumea in care traieste"
https://www.youtube.com/watch?v=ge7VkAW46as
https://www.youtube.com/watch?v=AsHsXBmTzGU
https://science.nasa.gov/skywatching/whats-up/
https://www.youtube.com/watch?v=ge7VkAW46as
https://www.youtube.com/watch?v=AsHsXBmTzGU
https://science.nasa.gov/skywatching/whats-up/
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