Storm St Jude batters the UK

The airmass RGB imagery shows a massive outbreak of cold air over the eastern Atlantic causing the strong development of a depression over western Europe, resulting in violent winds. In the imagery the white cold frontal cloud band of storm St Jude can be seen extending from south-western England across the Channel in to the Gulf of Biscay and beyond. The red colour in its rear marks a very strong intrusion of dry stratospheric air that gave rise to the heavy precipitation and winds where the cold front was passing.

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Source: EUMETSAT

Florida Gulf Coast Map

Map of Florida west coast.

 

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World GDP forecast, 2014

GDP forecasts for 2013 and 2014 by countries, according to IMF.

THE world economy will grow by 2.9% this year and 3.6% in 2014, according to the latest estimates from the IMF. (The Economist)

GDP % change in 2013 (click to enlarge)

GDP % change in 2014 (click to enlarge) 

Source: The Economist

What makes Britain's weather so distinctly variable?

According to BBC News Magazine, "Britain is under an area where five main air masses meet. An air mass is a large body of air that has similar temperature and moisture properties throughout.".

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Comet ISON Visibility Map

Global visibility map of Comet ISON, which is a potential "comet of the century".

If ISON puts on an incredible show, it could be visible by as early as October and as late as January. But these are the times and location when ISON is most likely to be visible.

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Source: HubbleSite - ISONblog

Geography of China

Geographic regions of China with elevation.

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By en:User:Alanmak Alan Mak [GFDL  or CC-BY-SA-3.0, via Wikimedia Commons