BlogHide Resteemslucyvalera (32)in steemstem • 7 years agoHow the earth solidifies(NC & T) James Wookey is the lead author of the study The solid inner core of the Earth began to form more than a billion years ago, when the liquid iron core that surrounds it began to solidify.…resteemedjosue783 (41)in steemstem • 7 years agoThe lithospheric / tectonic platesAs you well remember, we saw how the Earth is composed of a good number of large and solid rock formations that move below the surface and that have very interesting characteristics. I invite you…lucyvalera (32)in steemstem • 7 years agoWhat is a tsunami and how is it produced?A tsunami is basically an earthquake that occurs under the seabed. Depending on its intensity and location, it may or may not cause a tsunami. This means that not all tsunamis generate tsunamis, but…lucyvalera (32)in steemstem • 7 years agoHow precious stones are formedMinerals are formed in numerous and diverse environments. Most precious stones are formed in the earth's crust, that is to say the upper layer, at a depth that varies from 4.8 km. at 40 km. Only two…lucyvalera (32)in steemstem • 7 years agoRhodium: The most expensive metal in the worldAlthough the popular belief is that gold is the most expensive metal on the planet, at present it is not, since the most expensive metal in the world is rhodium, beating platinum and gold. Over…lucyvalera (32)in science • 7 years agoThe Lightning of the Catatumbo, the eternal storm of VenezuelaAs we have been warning since the beginning of 2010, by the way decreed in the Assembly of the United Nations (UN) as "International Year of Biodiversity" or Biodiversity, the loss of thousands of…
