BEIJING, Feb. 8 (Xinhua) -- Chinese researchers have unveiled a novel application of the Earth science satellite SDGSAT-1 for observing offshore oil and gas platforms.
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
今天是太空与您相伴的【第2470期 】《太空家园》Our Space Our Homeland我们的太空This is our space.我们的太空This is our space.你是我的梦啊You are my dream.我枕你故事入眠And I fall asleep with your story.多想曼妙飞舞啊How I want to dance in the air成为你故事一 ...