At the beginning of 20 centuries, when a French that is called Beinaiditesi is arranging chemical, do not take care to touch bottle of a glass from frame. As " bang " clear sound, vitreous bottle declined heavily on the ground. Beinaiditesi secretly complain of suffering: Bad, medicines and chemical reagents is splashed certainly full one ground, beautiful time is cleaned and cleaned again. Be in he is low when body of head, stoop prepares to clear away remaining pieces, accident however ground discovers, although vitreous bottle appeared a few crack, but it did not break, the medicines and chemical reagents inside is in good condition nondestructive. Accident to this, if change others, gently replace is in likelihood general medicine bottle formerly, or take mount of a bottle afresh, finish sth at this point next. And Beinaiditesi however not such, he from which nose successful flavour. By this glass bottle, beinaiditesi thought of malign traffic accident many cases when happen recently immediately. When traffic accident happening, tremendous wallop makes car pane shake is broken, a lot of passengers with respect to the fragment that splatters because of these get killed, this makes Beinaiditesi very aching. If can invent a kind of not brittle glass, can you avoid this kind of tragedy to happen again well? Since then, beinaiditesi everyday bubble is in the lab, searching the method that develops not easy cullet. Kongfu does not lose an observant and conscientious person, attentive Beinaiditesi discovers, the vitreous bottle that drops from frame only then did not fall broken, because it ever had installed cellulose of 3 nitric acid,be of fat solution, after solution volatilizes, a soft film was formed in medicine bottle wall, be this diaphragm just makes bottle is cracked and do not break. Experiment through relapsing later, beinaiditesi invented the first safe glass eventually. This kind of glass has three-layer, both sides is common glass, among one is cellulose of 3 nitric acid fat, three-layer is close overwhelm to make whole together. Once get acuteness bump, it is met only disintegrate and won't splatter. Subsequently, this kind of glass is applied in real life widely. Beinaiditesi from this fame big a confusion of voices, be famous in global. Not come singly but in pairs, in contemporaneity discipline, when a Danish undergraduate that is called Yagebu Boer is doing a test, broke a beaker into pieces inadvertently. When fix glass fragment, he discovers amazedly, some vitreous fragments are big, some vitreous fragments are bigger, some vitreous fragments are medium, some vitreous fragments are small. This is originally very the thing of common, everybody won't feel spoffish for this. But Yagebu Boer is an attentive person, he thinks this kind of phenomenon is different from general, having some kind of law possibly among them. Immediately, he collects those vitreous fragments entirely rise, in bringing back the home next, study seriously. He is those vitreous fragments 4 kinds by size cent, take a balance to go up next say, record data one by one come down. After all these that finish, he divides the weight of big fragment of in proper order with the weight of big fragment again, the weight that uses big fragment divides the weight with medium fragment, the weight that uses medium fragment divides the weight with small fragment, the result discovers his weight comparing all is 16 than 1. Later, he did a large number of similar tests again, the result still is such. Then, 1942, he published famous Yagebu Boer the fragment is mensurable. Use this principle, archaeology or celestial body researcher, can figure according to the debris fragment of cultural relic, aerolite its original state, restore their former appearance quickly. Because of this small discovery, yagebu Boer became a world-famous scientist. Perhaps our everybody has had the experience of bottle of fetch down glass, but what did you think of from which, what to do again? A lot of people long to succeed, yearning fortune, complain to be able to be searched without good luck again however. Actually, nowhere is not in good luck, the key is to see you have a pair of eyes that are good at discovery, have a pair of hands that get ready at any time. |
Orignal From: After vitreous bottle drops the ground to go up
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