Strange Shapes on Earth

Somebody make this video in Google Earth. We can see figures, shapes and symbols in diferents latitudes in the world.

Water in Africa

The Okavango is an African river, which rises in Angola in an area fairly rainy, and after a journey of nearly 1,000 km enters a endorheic basin, in Botswana, where it has formed a large region aluvional improperly called and known throughout the world as the Okavango Delta.

Thus, the Okavango Delta is an unusual case of Delta, in the sense that this river flows into the sea. In fact, it is not a true river delta, but an alluvial fan or cone deyección very large, which occurs where the Okavango river drains into a plain virtually endorheic with an atmosphere much drier than in their headers.

Source (Boonic)

Mapa Digital de la Via Lactea

Es el catálago del proyecto IPHAS, aproximadamente más 200 millones de objetos celestes. Este mapa fue elaborado con la colaboración conjunta de astrónomos europeos, americanos y australianos y llevado a cabo con el telescopio Isaac Newton instalado en la isla de La Palma.

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