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2007年VOA慢速英语special200708150045

VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty with EXPLORATIONS in VOA Special English. This week, we tell about a project to identify images of one million galaxies that have been captured by the Sloan Digital Sky Survey. We also tell

发表于:2018-12-07 / 阅读(64) / 评论(0)

VOA慢速英语2007年（八）月

SSS 2011-09-08

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Thars gold in them thar hillsand we may have meteorites to thank. Because it appears that a rain of meteors nearly 4 billion years ago peppered the Earths

发表于:2019-01-08 / 阅读(66) / 评论(0)

Scientific American(九)月

the Perseid meteor shower

77 流星雨成因探索 Date=8-2-01 Ttle=science report - the Perseid meteor shower Bline=Mario Ritter （Start at 59

发表于:2019-01-30 / 阅读(61) / 评论(0)

科技之光

China shuts down 97,000 blog, microblog accounts in anti-porn campaign

China shuts down 97,000 blog, microblog accounts in anti-porn campaign BEIJING, Sept. 28 (Xinhua) -- Chinese authorities have shut down about 97,000 blog and microblog accounts over the past seven months which are allegedly involved in dissemination

发表于:2019-02-02 / 阅读(75) / 评论(0)

英语新闻

2014最期待天象：11日凌晨年度最大圆月！

A dramatic supermoon is set to accompany this years Perseid meteor shower, one of the most anticipated events on the skywatchers calendar. 2014年度最大圆月，将和天文爱好者十分期待的英仙座流星雨同时出现。图片1 Given a

发表于:2019-02-08 / 阅读(62) / 评论(0)

英语新闻

英语听力文摘 English Digest 147、流星

If you find yourself away from a city, spend an hour looking up on any clear, moonless night. You're bound to see a few brilliant shooting stars. These actually have nothing to do with stars: They're meteors, and if your viewing conditions are good,

发表于:2019-02-16 / 阅读(37) / 评论(0)

英语听力文摘 English Digest

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