Scientists have generated fusion energy before.

科学家们以前已经生产过核聚变能。

Researchers say they generated more energy from a fusion reaction than they use to start the process.

研究人员表示，他们从聚变反应中产生的能量比启动聚变反应时产生的能量更多。

In fission, the splitting of a nucleus generates energy.

在裂变中，原子核分裂产生能量。

But to generate that energy, coal has to be burned.

但是要产生这种能量，必须要烧煤。

Mitochondria in your cells are generating energy.

你细胞中的线粒体正在产生能量。

We'll invent ways to generate clean energy and a lot of it.

我们能够想方设法制造很多清洁能源。

So maybe nuclear power is the greenest way of generating energy without fossil fuels.

因此，也许核能是不使用化石燃料就产生能源的最绿色方式。

That was the first mistery, it was really how the Sun generates its energy.

太阳怎样产生能量的，这是第一个谜题。

Stars are massive enough to fuse hydrogen into helium in their cores, generating energy.

恒星的质量足以在其核心将氢聚变为氦，从而产生能量。

Point out a couple of my solar panels, trying to generate some solar energy.

几块太阳能电池板会收集阳光转换成太阳能。

The technique involves using solar panels to shed crops harvest rainwater and generate clean energy.

该技术涉及使用太阳能电池板来收获雨水并产生清洁能源。

This deal helps India generate more energy, and that kind of hurts here in Pakistan.

这份协议帮助印度生产更多的能源，这其实多少会伤害巴基斯坦。

Like the Sun, stars generate energy by fusing hydrogen into helium in their cores.

和太阳一样，恒星通过核心的氢聚变成氦来产生能量。

Today, its turbines and panels generate enough energy to meet the town's needs and then some.

如今，风力发电机和太阳能板产生的电能足以满足小镇的需求，还留下了多余的。

Unlike all the elements that went before, the fusion process that creates iron doesn't generate any energy.

然而，与以往的元素不同，形成铁元素的聚变过程不会产生任何能量。

This technology, unlike photovoltaic cells, can generate energy even when the sky is overcast or at night.

与光伏电池不同的是，即使是阴天或晚上这种技术也可以产生能量。

And these use light to generate energy, and that energy is then transferred to the coral animal host.

这些藻类用光产生能量，之后能量被转移到珊瑚虫宿主身上。

Over the past six years, we’ve led by example, generating more clean energy and lowering our carbon emissions.

过去的六年里，我们做出了表率，生产了更多的清洁能源，减少了碳排放。

But a newly unveiled tire concept from Goodyear aims to generate extra energy from where the rubber meets the road.

但新公布的固特异轮胎的概念旨在从橡胶接触地面时产生额外的能量。

Early astronomers didn't quite understand how the Sun could generate so much energy for that long a period of time.

早期的科学家没有搞明白太阳为什么能够在这么长的时期内产生如此多的能量。