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An interesting kind of sweet orange is called the blood orange. It has a pulp with a deep red color. It is grown mostly in the Mediterranean region.

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With his mirror of 10,4 metres of diameter, the Great Canary Telescope is now the biggest telescope of the world.

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How does that sound! A hotel in space! It is scheduled to greet visitors in 2012, who can wait?

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The sight of a dam – one of the largest and most complex structures that humanity has ever created – can be quite breath-taking. Take a look at some of the most spectacular of these structures.

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The rise of alternative energy in particular wind power in Spain.