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第346章 要多看书!(2 / 2)

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而氦-3是一种无毒不可燃的气体,可以用来替代氚发生核聚变,但是蓝星上氦-3含量非常少,月球上的氦-3是以等离子态存在于月壤中的。

它是由太阳风中的α粒子(氦核)打在月球表面而沉积的。由于月球没有大气层和磁场,这些氦-3粒子没有被吹走或者捕获,而是嵌入到月壤的玻璃颗粒中,形成气泡。这些玻璃颗粒是由月球表面的岩石在陨石撞击时熔化而成的。所以,月球上的氦-3并不是以气态或者化合物的形式存在,而是以等离子态被玻璃颗粒包裹着。

而蓝盾集团就是从月球土壤中提取的氦-3。

氦核作用(或α作用、α反应)是两种核聚变的类型之一,能将恒星的氦转换成重元素:氕→氘→氦-4 → 铍-8 → 碳-12 → 氧-16 → 氖-20 → 镁-24 → 硅–28 → 硫–32 → 氩–36 → 钙–40 → 钛–44 → 铬–48 → 铁–52 → 镍–56。

而蓝星太阳系的太阳被认为只能到铁-52就结束了,因为质量太小了,但是其实大质量恒星内部可以演化到镍-56,但镍-56会以β+衰变成为钴-56,再经过77.3天又衰变为成铁-56,因此说到铁元素也没错,因为最终还是铁嘛!

小主,这个章节后面还有哦,请点击下一页继续阅读,后面更精彩!不过等到镍-56产生,恒星的寿命就以分钟倒计时了,铁核坍缩,超新星爆发。

而蘑菇蛋爆炸就是由重的原子核变化为轻的原子核,也被称之为核裂变。

小李慢慢的读完了科普,随后感到有一些脸红。

而王队也没有干扰他,静静地等他读完。

“小李啊,基础还是不够扎实啊,你让我以后怎么放心让你独当一面?”王队笑眯眯的说道。

“对不起王队,我以后一定会认真查阅资料的!”小李说道。

“那我再问你一个问题,氦的其他同位素稳定性怎么样?”王队问道。

“非常不稳定,自然界基本不存在,氦-7也会衰变成氦-6,而且。。。教授你是说!”突然小李的眼神亮了。

“嗯,那你觉得没有这些泄露出来附着在月球土壤里的氦-3会不会是氦的某个同位素缺失了中子变成的氦-3,在这个外壁内部是一种比氦-3更加高效的能源?”王队问道。

“但是这不科学啊?”小李说道。

“我们脚底下的宇宙飞船就科学了吗?所以平时让你多看书!书中自有颜如玉,书中自有黄金屋!”王队问道,当然心中想着:多看书后吹起牛来别人也就听不懂了。

PS:科研大佬别来反驳,反驳就是你是对的!小说别当真!

科普:氦-7到氦-6属于物理变化!

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