[网络] 休假一天

(Previously on growing pains) Jason: Yes it seems that your grandmother and, uh, Wally: Wally. Jason: Wally, have set a wedding date. Grandma: On a cruise to the Caribbean. Mike: Not a bad commute. Ben: Mike, listen to this. Grandma: Whats this? Jas

发表于:2018-12-05 / 阅读(63) / 评论(0) 分类 成长的烦恼第四季

Julie: Mike, go! Mike: Yep yep yep. Time to go alright. Julie: Mike, Im Chrissy's nanny. I dont want your parents walking in on us making out. Mike: I just wanted to hear you say making out. Julie: Mike! Mike: Alright. Oh and one more thing.. Julie:

发表于:2018-12-05 / 阅读(130) / 评论(0) 分类 成长的烦恼第四季

In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella

发表于:2019-01-20 / 阅读(97) / 评论(0) 分类 2017年Scientific American(三)月