And it also discovered traces of methane.

是的，火星地表有有机物。

Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide.

很多环境专家现在都认为甲烷在全球变要负的责任比二氧化碳还要大。

Most of it will make it's way to landfills, where it eventually rots emitting methane.

大部分会被送到垃圾填埋场，最终腐烂释放出甲烷。

These include carbon dioxide, methane and nitrous oxide.

其中包括二氧化碳、甲烷和一氧化二氮。

Methane gas somehow accumulates in the permafrost of Siberia.

甲烷气体以某种式积聚在西伯利亚的永久冻土层中。

But there was something different about seaweed and the way in which it reduced methane.

但是海草和它减少甲烷的式有点不同。

One of the graduate students I work with, Breanna Roque, trapped their methane burps.

与我合作的一个研究，安娜·罗克收集了它们的甲烷嗝。

You can't complain if you're monitoring the methane.

如果你在监测甲烷，你不能抱怨。

And in 2018, NASA's Curiosity rover found organic matter like methane in rocks.

2018年，美国宇航局的好奇号探测器在岩石中发现了甲烷等有机物。

Methane is a greenhouse gas, at least twenty times deadlier than carbon dioxide.

甲烷是温室气体，至少比二氧化碳致命20倍。

Most of it ends up in landfills where it releases massive amounts of methane.

其中大部分食物被直接填埋，释放出大量的甲烷。

For example, take methanogens, the microbes that make methane.

比如产烷物，一种制造甲烷的微物。

But without methane, oxygen-producing microbes might not haveevolved as quickly as they did.

但是如果没有甲烷，制氧微物就不会进化的如此之快。

Whereas carbohydrate-rich foods like corn produce less methane.

而像玉米这样富含碳水化合物的食物产的甲烷较少。

Elements and compounds essential to life include hydrogen, methane, nitrogen, carbon dioxide, phosphates, and ammonia.

命所必需的元素和化合物包括氢、甲烷、氮、二氧化碳、磷酸盐和氨。

Microbes living in oxygen-poor livestock dung produce methane, a potent greenhouse gas.

一些微物活在氧含量低的牲畜粪便中，它们产甲烷，一种主要的温室气体。

But beetles oxygenate pats when they tunnel into them, preventing the microbes from producing methane.

但蜣螂在粪便中挖道时，则会带来氧气，使这些微物无法产甲烷。

Or it might rot in a landfill, releasing methane, a potent greenhouse gas.

或者圣诞树可能会在垃圾填埋场腐烂，释放强大的温室气体——甲烷。

From there, we were able to create methane stoves.

连通之后，我们用上了沼气炉。”

Then there are gases like carbon dioxide and methane.

然后是二氧化碳和甲烷等气体。