Thus, controlled thermonuclear fusion reaction can be is the best source of energy.

因而，受控热核聚变反应能是最理想的能源。

Therefore, such component is a significant part to stimulate solar fusion reaction.

所以，这样的组分是一重大部份刺激太阳融合反应。

Every fusion reaction devours exactly one tritium ion and produces exactly one neutron.

每一个聚变反应会耗一个氚核并只产生一个中子。

They have less than eight percent of the mass of the sun, which is not enough to sustain the fusion reaction that keeps the sun hot.

它们的质量还不到太阳质量的8%，不能够维持聚变反应来产生热量。

And that's the way you make your tritium. But fortunately, if you can do this fusion reaction, you've got a neutron, so you can make that happen.

幸运的是，如果你能够进行这个核融合反应，就会得到一个中子，所以你可以做到这一点。