So next time if you spot a UFO high in the sky, it would probably be a lightning ball.
所以下一次如果你发现天空中的不明飞行物，很有可能是闪电球。
Ball lightning seems an obvious explanation, says Dr Hughes.
休斯博士说，球状闪电似乎是个明显的解释。
Ball lightning is often reported during thunderstorms, and it's known that multiple consecutive lightning strikes can create strong magnetic fields.
球状闪电通常是在暴风雨时所报道的，人们知道，许多连续不断的雷击可以产生很强的磁场。
Mysterious floating blobs of light known as ball lightning might simply be hallucinations caused by overstimulated brains, a new study suggests.
一项新的研究表明，称为球状闪电的、神秘光的浮动斑点，也许只是大脑简单地受到了过度刺激所产生的幻觉。
This freaky phenomenon is ball lightning.
这种奇异的现象被称作球形闪电。
Thousands of people claim to have seen ball-lightning—glowing, roughlyspherical balls of light, usually produced around the time of athunderstorm—but the details of these sightings vary enormously.
成千的人宣称曾看到过球状闪电——那是一个白热的大致球状的光球，通常在雷暴雨中出现——但是对于球状闪电的细节部分的描述却是千变万化。
Some UFO sightings could be explained by ball lightning and other atmospheric phenomena, claims Australian astrophysicist Stephen Hughes.
澳大利亚天体物理学家斯蒂芬·休斯称球状闪电和其他大气现象可以解释人们看到一些不明飞行物（UFO）现象。
Ball lightning sometimes rolls along the ground until it crashes into a tree or high wall.
有时，球状闪电在地上滚动，发出巨大的声响，直到碰到树木或高墙为止。
This highlights a problem faced by people proposing theories of ball lightning .
这使得球状闪电理论的提出者所面临的一个问题凸显出来。
One strange form of lightning is called ball lightning.
球状闪电是一种奇怪的闪电类型。
One strange form of lightning is called ball lightning.
球状闪电是一种奇怪的闪电类型。
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