The islands of England and Ireland in the Northern Hemisphere and the islands of North island and South island in the Southern Hemisphere are just such a coincidence.

北半球的英格兰和爱尔兰群岛以及南半球的北岛和南岛就是这样的一种巧合。

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Northeastern Brazil's climate is largely driven by the Intertropical Convergence zone-an equatorial region where northern and southern hemisphere easterly trade winds converge.

巴西东北部的气候主要是热带辐合带，这是一种南北半球偏东信风衔接的赤道地区气候。

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The brighter glow of the northern hemisphere versus the southern indicates that the clouds and hazes there are noticeably thinner than those in the south.

北半球相对于南半球更明亮的光线显示，北半球云层显著地比南半球云层薄。

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The sun's magnetic north and south poles were in their respective northern and southern hemisphere several months ago.

CNN: Sun flips magnetic field

More active travellers might consider the annual World Naked Bike Ride, happening on 10 March, 2012 in the Southern Hemisphere, and in June in the Northern Hemisphere.

BBC: Strip down for the end of summer

Professor Scott suggests that to some extent, in terms of public grief, a dividing line can be drawn between the "more reserved" northern hemisphere and "more emotional" southern hemisphere.

BBC: What is 'national mourning' for?