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No.232　12/11/11 11:32
燻し銀三 ( 50代 ♂ Oe38xe ) あ+あ-

【What is the nuclear fission?】

When thinking over a nuclear reaction,both of the nuclear fission and fusion include tremendous power,with regard to taking advantage of its energy.😃

If comparing amount of the energy of the nuclear fission with other energy of the nuclear fusion,the nuclear fusion is by far bigger than the nuclear fission.☝

However,we can't make use of the nuclear fusion thanks to technical limit,so it seems that we are forced to utilize the nuclear fission,I'm wondering.😒

Needless to say,considering the earthquake disaster in the Tohoku,I have some doubt the it.😒

A reaction of the nuclear fission is a bigger atomic nucleus 原子核 segments 分裂 into smaller one.

By the way,all of the materials on the earth are made up with atoms.The atom is composed of electrons,and the atomic nucleus.😃

The atomic nucleus is made up with protons 陽子 and neutrons 中性子.

We call some of the atoms isotopes 同位体.The isotope has close relation with the nucler fission.