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英国《独立报》日前评选出101个改变世界的小发明,排在第一位的,是有近2000年历史的中国算盘。以下就是这个排行榜上的“10大小发明”。1.算盘(公元190年)据说,对“珠算”使用的记载最早可以追溯到公元190年的中国东汉。迄今为止,用算盘做加法的速度依然可以超过电子计算器。2.阿基米德式(约公元前700年)螺旋抽水机这种把水从低往高运的机械据说是古希腊科学家阿基米德在公元前3世纪,为了
Britain’s “Independent” recently selected 101 small inventions to change the world, came in first, there is nearly 2,000 years of history of Chinese abacus. The following is the list of “10 size of the invention ”. 1. Abacus (190 AD) It is said that the earliest use of Abacus can be traced back to the Eastern Han Dynasty in 190 AD. So far, abacus can still be done faster than the electronic calculator. 2. Archimedes (circa 700 BC) Spiral Pumps This type of machinery that moves water from low to high is said to be the ancient Greek scientist Archimedes in the 3rd century BC, in order to