I remember sending my first email in the early 1990s, a clunky experience that meant logging on to two different computer systems. I thought it would never replace the much swifter fax. The internet was already revolutionizing the flow of information, and as editor of the Guardian’s gargantuan media section in the U.K. (printed every week with 50 pages of job ads), I was the proud owner of one of the first “WAP-enabled” mobile telephones. I mused in the front-cover headline whether this was “The End of Newspapers?”
Earth's atmosphere bends and filters sunlight as it passes around the edges of the world. The shorter blue wavelengths scatter, while red and orange light continue onward and reach the moon. The result resembles the warm glow of sunrise and sunset. In effect, light filtered through Earth's atmosphere tints the lunar surface.，详情可参考PDF资料
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入园前，我们就教过她数数、背古诗。相对于数数，她更喜欢背古诗，虽然整首诗能背下来，但总是记不住诗名和作者，有时候还会背混了，不过这都不重要，她能记住就好。
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