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第580章 科学启蒙(1 / 2)

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“精度?”程墨若有所思。“你用的精度单位难道和我用的不一样?”

方诺点头:“确实有些不同。现在大恒关于长度的单位,还停留在尺,寸,丈上面。再小的话有分,厘,毫。再小的话就没有了。”

“除了长度外,重量方面也不够精确。不但单位不精确,就连测量工具也未必能做到精准。”

程墨皱眉:“测量工具有什么问题吗?”

方诺莞尔一笑,从头上拔下一根发丝:“程爷,你说我这根头发有多重?你能量的出来吗?”

“这。。。”程墨哑然。但他立刻反问道:“你能量的出来?”

方诺摇头:“量不出,但这不正说明了我们现在所使用的测量工具不够精确吗?”

程墨无言以对。虽然他这话说的没毛病,但总感觉他有点吹毛求疵了。

方诺似乎看出了他的想法,解释道:“程爷你可别小看了这一根头发丝。如果什么时候我们能把这一根头发的重量精准的测量出来,那就代表我们岚山阁的工学已经强到了一个匪夷所思的地步。”

“除此之外,我们现在在日常生活中还有很多地方缺少明确的计量单位。远的不说。就单单一个温度。到现在都没有一个明确的说法。都知道火焰能融化金属。可到底多热的火焰才能融化啊?这个标准在哪里?”

“我们岚山阁锻造金属时,工匠基本上都是靠感觉来的。他们或许明白火要烧到什么程度能把铁块融化,可你要他们说出这火焰温度到底有多高。我想估计没有一个人能答得上来。”

“与之类似的,还可以引申出很多东西,比如我们身体的温度是多少?冰水的温度又是多少?还有今天的天气温度又是多少?锻造方面也是同理。融化铁要多高的温度?融化铜要多高的温度?黄金又是如何呢?他们同样都是金属,为何所需要的温度又有所不同?这些问题程爷你都想过吗?”

“温度?”程墨陷入了短暂的沉思。

“除了温度,还有很多缺少计量的单位。比如总有人说谁谁谁力气大。可这个力气。到底是个什么概念?有计量单位吗?有人跑的快。那他到底有快?有判断标准吗?”

“就拿这把枪来说。这一发小小的子弹,为什么会造成如此大的威力?归根到底还是因为极快的速度所带来的极大的能量。可这个速度到底是多少有谁知道吗?换而言之,如果能把其他同样大小的物体也能加速到这个状态,那他是不是也同样有这种威力?”

“程爷。工学院之所以是工学院。我们要研究的方向可不单单只是趋向于打造一些简单的器械。哪怕我们研究出来的机关术再厉害。可若是不把这些基本的原理搞清楚。我们所做的一切都只是在舍本逐末而已。就算程爷你能把那些机关术改良了又改良。可抵得住这一发子弹的威力?”

程墨闻言,很快就抓住了重点:“昨天那道剧烈的闪光是怎么回事?”

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