世界最古之金类器物世界最古之金类器物,为在埃及某古墓中所掘出者,此墓人皆以为门西斯(Menses)之塚。塚中一室有金数块,金珠一枚,扣一,细铜丝一,此诸金属约6300年之久云。世界最小之电动机美国北达柯塔(North Dakota)大学校,陈列一最小之电动机。全机之重,仅34格琳(1格琳=0.06479891克),为希尔斯堡(Hillsboro)珍宝商尼特阑氏(I.T.Needland)所造。机之量数如下:长0.563英寸(1英寸=0.0254米),高0.291英寸,宽0.336英寸,旋柱之径0.071英寸,过电柱之径0.0106英寸,旋柱重4英厘(相当于1格琳,约为64.8毫克),有六缺,内镶过电杆六方,使之旋转,仅用—2.5伏之电池足矣。若此机者,其侥国工厂中所用者乎! 世界最大之钟俄国以制大钟称于世。人谓莫斯科大火之前,全国大钟至少有1706架。中最大者为16世纪所铸,此钟曾落地跌碎,1654年始更铸之。欲鸣此钟,非24人不可。约重28万8千磅(1磅=0.45359237千克)。此钟架于一大铁梁上。1706年6月 The world’s oldest gold artifacts The world’s oldest gold artifacts for the excavation of an Egyptian tombs, the tomb of those who think Menses graves. A mound in the middle of a block of gold beads, a deduction, a thin copper wire, the metal about 6300 years of cloud. The world’s smallest electric motor North Dakota University, showing the smallest motor. The weight of the whole machine, only 34 Green (1 Green = 0.06479891 grams), for Hillsboro gem merchants Nitelan (I.T.Needland) made. The number of machines is as follows: 0.563 inches long (1 inch = 0.0254 meters), 0.291 inches high and 0.336 inches wide, with a diameter of 0.071 inches, a 0.0106 inch diameter over the column and a 4 inch PCT weight (equivalent to 1 Greene, about 64.8 milligrams), six shortages, inlaid with six poles on the pole, so that the rotation, only -2.5 volts battery enough. If this machine, which used to take advantage of the factories in the world! The world’s largest bell Russia is known for making big clocks. Before the Moscow fire, there were at least 1,706 clocks in the country. The largest of them was cast in the 16th century, and the bell had fallen to the ground before it was cast in 1654. To ring this clock, not 24 people can not. Approximately 28,800 pounds (1 pound = 0.45359237 kg). This clock stand on a big iron beam. June 1706