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The massive earthquake that struck Chile in February 2010 might have shortened Earth's day by 1.26 microseconds, according to calculations by a NASA scientist. An EarthSky Facebook friend asked us how. And the answer is for the day to get shorter, Ea
Listen to the dialogues and fill in T for True,F for False. 英语对话1 A:Excuse me, these shoes are too small. Do you have any larger size? B:Yes, you can try these. A:Well, this time is too big_ Could you get me other sizes that are between these
Hayao Miyazaki, the Japanese filmmaker who brought us My Neighbor Totoro, Spirited Away and Howl's Moving Castle, announced his retirement in 2013. 曾经带给我们《龙猫》、《千与千寻》以及《哈尔的移动城堡》等作品的日本导
Japans devastating 8.9-magnitude earthquake last Friday was so powerful that experts say it slightly increased the Earths rotation(旋转) speed, making the day a fraction of a second shorter. U.S. space agency scientist Richard Gross said the qu
A bear who had for a long time earned his living by dancing,at length escaped from his master,and returned to his former companions in the woods.His brethren welcomed him with their most friendly growls.The traveller then related what he had