基德罗克新专辑“生而自由”

科学60秒: “身负重任”的中世纪盔甲

Medieval armor certainly looks heavy. And now researchers have demonstrated how the protection might have put its wearers at a heavy disadvantage on the battlefield. An armored combatant in the...

生而自由”是以布鲁斯为基础的摇滚乐

“ 生而自由”是基德罗克在三年内出的第一张专辑。"Born Free” is Kid Rock’s first new album in more than three years. He left the comforts of his home studio in Detroit, Michigan to record the col...

化学的历史

化学的历史The History of Chemistry Chemistry did not emerge as a science until after the scientific revolution in the seventeenth century and then only rather slowly and laboriously. But c...

女子击剑

名词：saber，epee，foilWomen's fencing became an Olympic sport in 1924 and after 80 long years the United States finally has its first medals in the event. Both came in women's saber, which wa...