Horizon: Temporada 37, Capítulo 4 (Supervolcanoes) HD español

Este gran capítulo 4 de la temporada 37 de Horizon cuyo nombre es Supervolcanoes comienza de una singular manera que os relatamos a continuación... Hidden deep beneath the Earth's surface lie one of the most destructive and yet least-understood natural phenomena in the world - supervolcanoes. Only a handful exist in the world but when one erupts it will be unlike any volcano we have ever witnessed. The explosion will be heard around the world. The sky will darken, black rain will fall, and the Earth will be plunged into the equivalent of a nuclear winter. Normal volcanoes are formed by a column of magma - molten rock - rising from deep within the Earth, erupting on the surface, and hardening in layers down the sides. This forms the familiar cone shaped mountain we associate with volcanoes. Supervolcanoes, however, begin life when magma rises from the mantle to create a boiling reservoir in the Earth's crust. This chamber increases to an enormous size, building up colossal pressure until it finally erupts. The last supervolcano to erupt was Toba 74,000 years ago in Sumatra. Ten thousand times bigger than Mt St Helens, it created a global catastrophe dramatically affecting life on Earth. Scientists know that another one is due - they just don't know when... or where. Yellowstone National Park: It is little known that lying underneath one of America's areas of outstanding natural beauty - Yellowstone Park - is one of the largest supervolcanoes in the world. Scientists have revealed that it has been on a regular eruption cycle of 600,000 years. The last eruption was 640,000 years ago... so the next is overdue. And the sleeping giant is breathing: volcanologists have been tracking the movement of magma under the park and have calculated that in parts of Yellowstone the ground has risen over seventy centimetres this century. Is this just the harmless movement of lava, flowing from one part of the reservoir to another? Or does it presage something much more sinister, a pressurised build-up of molten lava? Scientists have very few answers, but they do know that the impact of a Yellowstone eruption is terrifying to comprehend. Huge areas of the USA would be destroyed, the US economy would probably collapse, and thousands might die. And it would devastate the planet. Climatologists now know that Toba blasted so much ash and sulphur dioxide into the stratosphere that it blocked out the sun, causing the Earth's temperature to plummet. Some geneticists now believe that this had a catastrophic effect on human life, possibly reducing the population on Earth to just a few thousand people. Mankind was pushed to the edge of extinction... and it could happen again.. Si tienes la intención de ver en español hd Supervolcanoes, capítulo 4 de la temporada 37 de Horizon online puedes utilizar páginas webs comol elitetorrent, repelis, repelis24,pelis24 o bien también puedes algunos de los servicios online tales como Netflix, HBO max, Primevideo, Diesney + o Filmin. La duración de este capítulo es de 60 minutos.

• Actores principales: Los principales actores del capítulo 4, titulado Supervolcanoes de la temporada 37 de Horizon HD español son Bill Paterson , David Harewood y Helen McCrory
• Fecha de estreno: El capítulo 4, titulado Supervolcanoes de la temporada 37 de Horizon se estrenó en televisión el 2000-02-03
• País: GB
• Tiempo de duración: 60 min
• Idiomas: English