A single solid shell made up the first outer layer of the Earth, says study!
Today's Earth is a dynamic planet with an outer layer composed of giant plates that grind together, sliding past or dipping beneath one another, giving rise to earthquakes and volcanoes.
Feb 28, 2017, 23:55 PM ISTREVEALED: Earth's molten crystallized iron core doesn't melt because of this reason!
Now, it seems that researchers at KTH Royal Institute of Technology in Sweden have found the answer.
Feb 19, 2017, 15:51 PM IST