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Nuclear Energy; Effects and Uses of Radiation (id: cc6c038d6)

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admin 发表于 3 天前 | 显示全部楼层 |阅读模式
本题目来源于试卷: Nuclear Energy; Effects and Uses of Radiation,类别为 IB物理学

[问答题]
Light energy emitted by the Sun and stars come72h2kvu(hlk-v (dj9c +errzi s frongrxhj;6 v62 cm the fusion process. What condit;vnc x 26j6ghrions in the interior of stars make this possible?




参考答案:
The large amount of mass of a star creates an enormous gravitational attraction of all of that mass, which causes the gas to be compressed to a very high density. This high density creates a very high pressure and high temperature situation. The high temperatures give the gas particles a large amount of kinetic energy, which allows them to fuse when they collide. Thus, these conditions at the center of the Sun and other stars make the fusion process possible.


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