PTE Re-tell Lecture 真实讲座练习题:希格斯场

在PTE中,无论是Summarise Spoken Text 还是 Re-tell Lecture的考题大都是从真实的讲座或者演讲中截取的中间经常经常夹杂很多不同的环境音.很多同学都反映有时未必是听不懂,而是听不到. 鉴于此,墨尔本悉尼文波雅思PTE专门为大家总结了真实讲座的PTE练习音频,相比新闻音频来说,整体更加接近PTE考试的真题,内容方面,我们也会为大家提供考试中存在的近似题,最近我们会持续更新,敬请期待!

As physicists try to explain the masses particles, they found that if they just tried to inject the maths into the mathematics equations in a most straight-forward way, just put a parameter for the massive particles right into the math, the math didn’t work. It gave rise to quantum mechanically inconsistent features, so it’s recognized you need to have a more subtle way of introducing mass into the equations.  That would not spoil the fundamental symmetries, but yet would allow the particles to have different masses, you see, fundamentally, the idea is that all particles begin life has been massless. There’s a high degree of symmetry associated with it, all the particles have the same math is zero. How do you inject math without spoiling that symmetry which is vital for the equations to make sense. The Higgs field does that by immersing everything in this bath, this molasses-like bath, it turns out that the equations allow you to have you cake and eat it. The fundamental symmetries are deeply preserved and yet the way in which the particles move experiencing different resistance like drag force allows them to have different masses.


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