Author: Srishti Dubey

170605155932 1 900x600 320x320 - Why rocks flow slowly in Earth's middle mantle 0

Why rocks flow slowly in Earth’s middle mantle

For decades, researchers have studied the interior of the Earth using seismic waves from earthquakes. Now a recent study, led by Arizona State University’s School of Earth and Space Exploration Associate Professor Dan Shim,...

170601124203 1 900x600 320x320 - Volcanoes: Referees for the life on Earth 0

Volcanoes: Referees for the life on Earth

At the Triassic-Jurassic boundary, 200 million years ago, some 60% of species living on Earth disappeared. Scientists suspected that magmatic activity and the release of CO2 were responsible for this environmental disaster. To corroborate...

image 3985e EET 83309 320x320 - Scientists Find Tiny Pieces of Opal in Meteorite 0

Scientists Find Tiny Pieces of Opal in Meteorite

Small pieces of the mineral opal have been found within a brecciated ureilite meteorite from Antarctica. According to a team of scientists led by Prof. Hilary Downes of Birkbeck College London, UK, this find...

PT 320x320 - Earth probably began with a solid shell 0

Earth probably began with a solid shell

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. Others separate at undersea...