如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。
If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.
虽然在地球大气层中的浓度甚微，一氧化二氮是一种很强的温室气体，而且正成为破坏平流层臭氧的主因。
Although present in minute concentrations in Earth's atmosphere, nitrous oxide is a highly potent greenhouse gas and is becoming a keyfactor in stratospheric ozone destruction.
这种我们称之为“日冕物质抛射”的太空来客进入大气层，破坏电网，烧毁变压器，进而烧毁我们的等离子显示屏和芯片。
These coronal mass ejections, as they're called, hit our atmosphere and can knock out power grids, cooking their transformers, which in turn knocks out our plasma screens and fries our chips.
如果世界人口继续以当前这种速度增长的话，也许，五十年后，这样燃烧如此多的能源将会致使我们破坏地球的大气层。
If the world population goes on increasing at its present rate, we may, in fifty years' time, be burning up so much energy that we would damage the earth's atmosphere.
最大的耀斑可以释放出多束粒子对行星的大气层或生命体造成破坏。
The largest flares unleash streams of particles that could play havoc with planets' atmospheres - or inhabitants.
在大气层中，一氧化二氮的浓度很低，但目前科学家认为，气候暖化有6%的原因是来自一氧化二氮，而它也是破坏平流层臭氧的祸首之一。
Nitrous oxide exists at low levels in the atmosphere, yet is thought to be responsible for 6 percent of climate warming and also contributes to stratospheric ozone destruction.
美国宇航局已经收集了一些陨石，是小行星坠落到地球的碎片，陨石上的有机分子也许含有有价值的信息，但是通过地球大气层时的高温，可能破坏了这些有机分子，陨石着陆后，会从地球环境中携带上有机物和无机物。
But the intense heat of passing through the Earth's atmosphere likely damaged those molecules. After they land, meteorites can pick up small organisms and chemicals from Earth's environment.
如果世界人口继续以当前这种速度增长的话，也许，五十年后，这样燃烧如此多的能源将会致使我们破坏地球的大气层。
If the world population goes on increasing at its present rate, we may, in fifty years time, be burning up so much energy that we would damage the earths atmosphere.
这个“死亡的恒星星系”将制造出大量的高能射线，而这些射线能导致对任何位于同伴星系内并处于发射物路径中的行星大气层的严重破坏。
This "death star galaxy" will produce large amounts of high-energy radiation, which may cause severe damage to the atmospheres of any planets in the companion galaxy that lie in the path of the jet.
NASA的科学家称之为“死亡恒星”，死亡射线的破坏性光束能量能够清除行星的大气层，但是也可能会激发新星的诞生。
Dubbed the 'death star' by NASA scientists the death ray destructive beam can obliterate the atmospheres of planets but may also trigger the birth of new stars.
NASA的科学家称之为“死亡恒星”，死亡射线的破坏性光束能量能够清除行星的大气层，但是也可能会激发新星的诞生。
Dubbed the 'death star' by NASA scientists the death ray destructive beam can obliterate the atmospheres of planets but may also trigger the birth of new stars.
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