[网络] Grothendieck宇宙

The universe is a big place. I dont think anyone can understand just how big. The universe never, ever ends. It is infinite in size. Its funny when scientists say they want to unlock the secrets of the universe. Thats impossible. There are way too ma

发表于:2018-12-04 / 阅读(32) / 评论(0) 分类 听一分钟英文-U

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If youve ever wanted to explore the universe, your dream is now as close as your keyboard. Because last week, Microsoft unveiled its online WorldWide T

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 Scientific American(五)月

You always were the brightest girl in class, And always looked to make you live. And no one would even had to ask, If we were more than friends. You were my everything now, When I said I put that ring on. When I write songs and sing for, yeah. . And

发表于:2019-01-11 / 阅读(36) / 评论(0) 分类 节奏布鲁斯

Hubble's Gaze Extends to Edges of Universe Ever since the days of Galileo and the first optical telescopes more than 400 years ago, astronomers have been looking for ways to cast their gaze farther into the heavens around us. Today, thanks to the ear

发表于:2019-01-14 / 阅读(36) / 评论(0) 分类 VOA标准英语2011年(八月)

You always were the brightest girl in class, And always looked to make you live. And no one would even had to ask, If we were more than friends. You were my everything now, When I said I put that ring on. When I write songs and sing for, yeah. . And

发表于:2019-01-16 / 阅读(31) / 评论(0) 分类 节奏布鲁斯

Click Pictures to Enlarge On a routine mission to the moon, Astropup finds the Moon Dog who hands him the key to the Universe. Our heros first instinct is to share the key with his human masters. His commander, the Parrot Major, says that the secret

发表于:2019-01-18 / 阅读(31) / 评论(0) 分类 Children’s Stories-儿童故事集