单词:local networks
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This is Scientific Americans Sixty-Second-Science. I'm Karen Hopkin. This'll just take a minute. Social networking is all the rage. Seems the more people we know, the better we feel. But that drive for being connected may enrich more than our social
Social networking is all the rage. Seems the more people we know, the better we feel. But that drive for being connected may enrich more than our social lives. Because a study in the journal Science shows that the more diverse our personal networks,
This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. Youve probably heard of the whole six degrees of separation thing. It predicts that, on average, youre no more than six links away from any other person o
Cubans Yearn for Internet Access 古巴人渴望上网 Cuba is one of a handful of countries whose people still have very limited access to the Internet. While waiting for the government to live up to its promise of expanding connectivity, some enthu
AUDIE CORNISH, HOST: We talk a lot these days about how Internet streaming has rattled the world of network television, snatching up Emmy nominations and capturing attention in the press and on social media. But traditional broadcast TV remains the b
Telecom networks 电信网络 Twos company 双巨头 In an industry with a cost leader and a price leader, is there room for others? 当一个行业里既有成本领导者又有价格领导者的时候,其它公司还有市场空间吗? REVOLUTION