There is an abundance of waste heat here.

这里有大量废热能。

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2.15亿辆汽车内燃机就没有办法将热能转化为推动内部活塞运动所需功。

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地热能源来运作。冰岛也自豪于国内极低犯罪率。

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，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.

这个外形抢眼建筑负责把哥哈根大约一半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.

太阳所有能量由氢气生。在太阳核心处不断发生可燃气体爆炸和核反应生了热能和光能。

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，但也会释放二氧化碳。

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方式开采我们脚下这个巨大热能来源。

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、可再生能量流，它被称为地热能。

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

Heliogen利用它生热能制造氢气。

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.

它为该地区一千二百五十名客户提供热能。

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，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.

“我不需要所有电力，但市场需要昂贵电力，所以我们生电力，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放到大气中，这样会浪费剩余热能，而是捕获并重新引导它。