Karst relief and how does it form?

You probably recognize the curious landscapes of the Enchanted City of Cuenca in Spain or the famous Aggtelek caves, in Hungary, these last ones being a World Heritage Site since 1995. What you may not know is that these two places have something in common: they are two types of karst relief. In today’s post we are going to tell you what a karst relay is and how the structures that characterize it are formed

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Petra city: how and when was it built

The first occidental men in access to the ruins of the city of Petra was a swiss archaeologist called Johann Ludwig Burckhardt that was disguised as a Jordan and discovered that way the old capital of the Nabataeans. Currently, the historical enclave of Jordany is one of the Seven Wonders of the World and it is protected by UNESCO.

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The Ebro Delta: features, formation and activities

The Ebro Delta is one of the most significant geographical features of Spain due to its immense biodiversity and for being one of the most humid areas of Catalonia. All its wild nature contrasts immensely with the human cohabitation and the agricultural transformation. 

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dinosaurio del cretáceo

Dinosaurs from the Cretaceous period

The Cretaceous period is the third and last geological period from the Mesozoic Era. It’s divided as: Upper Cretaceous and Lower Cretaceous. It started after the Jurassic Period and lasted 79 million of years, during which 70% of the existing species and practically all dinosaurs were extinguished.  The highlight of the Lower Cretaceous was the rupture of the supercontinent Pangea and Gondwana in two, thus giving place to what we know today as South America,

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The longest 3D printed bridge in the World

Inaugurated at Shanghai, the biggest pedestrian bridge created with a 3D printer, with a workload able of helding up to a hundred of people!  Talking nowadays about printing our entire world with a 3D printer is

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Catarata Salto del Ángel

The World’s Highest Waterfalls

Waterfalls are big steps on fluvial channels, due to difference land altitude. In this planet there are several amazing waterfalls not only for its altitude, but for its beauty.

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What is The Seismic Tomography?

Seismic tomography is a technique for imaging the subsurface of the Earth based on seismic waves produced by earthquakes or seismic activity. Over recent weeks tomography has gained media attention after it was applied to one of the 7 Wonders of the World; the Pyramids of Egypt. The news is very interesting in terms of human knowledge. An international team of scientists has used the flow of muons (elementary particles produced when cosmic rays collide with atoms

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