Rockets are becoming cheaper and more powerful than ever before thanks to stunning new technologies. As companies like SpaceX and Virgin Galactic make space more accessible, and NASA returns to crewed spaceflight, a new era of space exploration seems to be on the horizon. But will this seeming rocket Renaissance become more than just hype? NOVA explores the latest rocket techno......
《成长的烦恼》，在致敬和抄袭的边缘疯狂试探。有些集是真的很逗，练英语那集“how are you”，笑死我了。就算不逗的集，在故事上也能看的津津有味，当年可是用来下饭次数最多的剧之一了。亲妈对刘星的态度确实值得商榷，刘星也有好几集都提出来了，看似神经大条，实际上也对母亲的不一视同仁表示伤心，而刘梅承认错误后过几集就会再犯。
