There is an abundance of waste heat here.

这里有大量的废热能。

One such piece of technology is called OTEC. Ocean, Thermal, Energy Conversion.

其中一项技术被称为OTEC——海洋、热能、能量转换。

Without oxygen, the internal combustion engines found in 215 million vehicles in the US alone would be unable to turn heat into the work required to push the piston inside.

没有氧气，单单是美国的2.15亿辆汽车的内燃机就没有办法将热能转化为推动内部活塞运动所需的功。

And Reykjavik is not too different from the rest of Iceland, as the country runs almost completely on renewable, geothermal energy, and boasts extremely low crime rates.

雷克雅未克其实和冰岛其他地区没有明显差别，因为这个国家几乎完全是使用可再生的地热能源来运作。冰岛也自豪于国内极低的犯罪率。

Factoring in the environmental cost of production, nuclear energy is cleaner than hydropower, than geothermal, than solar, than really any energy source except wind.

考虑到生产的环成本，除了风能以外，核能比水力、地热能、太阳能发电都要强。

Its amazing structure transforms about half of Copenhagen's rubbish into heat and power.

这个外形抢眼的建筑负责把哥本哈根大约一半的垃圾转化为热能和电力。

And hydrogen creates all the sun’s energy. Heat and light energy is created all the time in the sun’s core as a result of gas explosions or nuclear reactions.

太阳所有的能量由氢气产生。在太阳核心处不断发生的可燃气体爆炸和核反应产生了热能和光能。

Like can you cut through steel with your heat vision or something?

比如说，你可以用热能视觉切割钢铁吗？

Geothermal is, of course, green energy. But it then emits some CO2.

地热能是一种绿色能源，但也会氧化碳。

There are teams of innovators right now in the field that are working on figuring out how to most efficiently and effectively tap this enormous heat source beneath us.

现在有些创新团队在实地努力想办法用最有效率和效益的方式开采我们脚下这个巨大的热能来源。

That hot water can provide a continuous and renewable flow of energy called geothermal energy.

这种热水可以提供一种持续的、可再生的能量流，它被称为地热能。

Heliogen is using the thermal energy it creates to make hydrogen.

Heliogen利用它产生的热能制造氢气。

Dark surfaces absorb all wavelengths of light and converts them to heat.

暗表面吸收所有波长的光，并将其转换为热能。

Heat energy, stored magnetic energy, cool energy or geothermal energy?

热能，储存磁能，冷能还是地热能？

It provides heat for 1,250 customers in the area.

它为该地区的一千百五十名客户提供热能。

She said all of Africa could use solar electric energy and solar heat energy.

她说，整个非洲都可以使用太阳能电能和太阳能热能。

They all feed off the Earth's heat all except the cyanobacteria, or blue-green algae.

它们都依靠地球热能生存，除了蓝细菌或是蓝绿藻以外。

" I do not need all the electricity, but the market needs the expensive electricity, so we make electricity, sell it to the grid, and then the heat is sometimes quite cheap for me, " he said.

“我不需要所有的电力，但市场需要昂贵的电力，所以我们生产电力，卖给电网，对我来说热能有时相当便宜”。

Who knows, maybe we'll even be able to turn this force of destruction into an agent for good by exploiting the geothermal energy held in their giant magma reservoirs.

谁知道呢，也许我们甚至能通过利用这些巨大岩浆库的地热能来驾驭这股破坏力行善。

But instead of releasing this exhaust steam into the atmosphere, which would just waste the remaining thermal energy, the Pullman factory captured it and redirected it.

但普尔曼工厂没有将这些废蒸汽排到大气中，这样会浪费剩余的热能，而是捕获并重新引导它。