Patterns in Nature: Northern Lights
The sky over Yellowknife, Northwest Territories, Canada, churns with light from an aurora borealis.
意译：北极光在自然界的模式。天空越过耶洛奈夫，西北地区，加拿大，剧烈搅动光来自于北极光。
作者: 苏获 时间: 2008-12-9 18:13
Patterns in Nature: Northern Lights
Though usually seen at more northern latitudes, auroras borealis, like this snaky event over Cabeza Prieta, Arizona, can sometimes be glimpsed as far south as Key West, Florida, or the Yucatán when solar activity is particularly strong.
意译：北极光在自然界的模式。虽然通常出现在更多的北部纬度地区，北极光，像这样的似蛇形事件在卡贝扎普里埃塔上方，亚利桑那州，有时可看到南至基韦斯特，佛罗里达州，尤卡坦或当太阳的活动特别强烈时。
作者: 苏获 时间: 2008-12-9 18:13
Patterns in Nature: Northern Lights
An aurora borealis sends ribbons of yellow-green light through the sky over northern Canada.
意译：北极光在自然界的模式。一个北极光发送黄绿色带灯光通过加拿大北部上空。
作者: 苏获 时间: 2008-12-9 18:13
Patterns in Nature: Northern Lights
A long exposure shows star trails behind a red-and-green aurora in Canada's Northwest Territories. In the Northern Hemisphere, the phenomenon is called aurora borealis, or northern lights. In the Southern Hemisphere, it's called aurora australis, or southern lights.
意译：北极光在自然界的模式。一个长曝光表明星的踪迹在红色和绿色的极光之后在加拿大的西北地区。在北半球，这种现象被称为北极光，或北极光。在南半球，它被称为南极光，或南极光。
作者: 苏获 时间: 2008-12-9 18:14
Patterns in Nature: Northern Lights
An emerald green aurora borealis veils the sky over the North Pole.
意译：北极光在自然界的模式。翠绿色北极光的面纱天空越过北极。
作者: 苏获 时间: 2008-12-9 18:14
Patterns in Nature: Northern Lights
Light from an aurora borealis swirls over Yellowknife, the capital of Canada's Northwest Territories.
意译：北极光在自然界的模式。光从北极光漩涡越过耶洛奈夫，加拿大的西北地区的首都。
作者: 苏获 时间: 2008-12-9 18:14
Patterns in Nature: Northern Lights
A cascade of rose-tinted light surges through the sky in an aurora borealis over northern Canada.
意译：北极光在自然界的模式。一小瀑布的玫瑰色彩光亮巨涌通过天空中北极光在加拿大北部上空。
作者: 苏获 时间: 2008-12-9 18:15
Patterns in Nature: Northern Lights
An aurora shimmers over Troy, New York, two days after the sun emitted a series of spectacular flares.
意译：北极光在自然界的模式。一个北极光发出闪烁的极光越过特洛伊，纽约，两天后，太阳发出了一系列引人注目的耀斑。
