Khí cầu chở khách lên vùng cận vũ trụ
Công ty Mỹ dự định phóng hệ thống khinh khí cầu - khoang tàu chở khách lên độ cao ít nhất 30.000 m để chiêm ngưỡng đường cong Trái Đất...
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