Scientists discover how tectonic plates collide
Researchers have discovered how tectonic plates first collided in one of the world's largest deep sea trenches.
Earth Sciences
Sep 9, 2015
1
36
News tagged with crust
Study of meteorites suggests Earth's composition was changed by collisional erosion
A team of researchers from Université Clermont Auvergne, working with a colleague from Universität Bayreuth, has found evidence that suggests the Earth's composition changed over time during its early years via collisional ...
Earth-like planets have Earth-like interiors
Every school kid learns the basic structure of the Earth: a thin outer crust, a thick mantle, and a Mars-sized core. But is this structure universal? Will rocky exoplanets orbiting other stars have the same three layers? ...
Astronomy
Feb 8, 2016
8
2966
Vaporised crusts of Earth-like planets found in dying stars
Remnants of planets with Earth-like crusts have been discovered in the atmospheres of four nearby white dwarf stars by University of Warwick astronomers, offering a glimpse of the planets that may have once orbited them up ...
Astronomy
Feb 11, 2021
3
3084
Researchers discover 'missing' piece of Hawaii's formation
An oceanic plateau has been observed for the first time in the Earth's lower mantle, 800 kilometers deep underneath Eastern Siberia, pushing Hawaii's birthplace back to 100 million years, says a Michigan State University ...
Earth Sciences
Nov 20, 2020
1
120
Is Vesuvius taking an extended siesta?
Located near Naples, Italy, Vesuvius last had a violent eruption in 1944, towards the end of the Second World War. It could be a few hundred years before another dangerous, explosive eruption occurs, finds a new study by ...
Earth Sciences
Jan 20, 2022
1
86
Study shows Southern Arizona once looked like Tibet
A University of Wyoming researcher and his colleagues have shown that much of the southwestern United States was once a vast high-elevation plateau, similar to Tibet today.
Earth Sciences
Dec 3, 2019
4
215
Analysis of a Martian meteorite reveals evidence of water 4.4 billion years ago
A meteorite that originated on Mars billions of years ago reveals details of ancient impact events on the red planet. Certain minerals from the Martian crust in the meteorite are oxidized, suggesting the presence of water ...
Astronomy
Nov 2, 2020
1
771
Scientists find the sounds beneath our feet are fingerprints of rock stability
If you could sink through the Earth's crust, you might hear, with a carefully tuned ear, a cacophany of booms and crackles along the way. The fissures, pores, and defects running through rocks are like strings that resonate ...
Earth Sciences
Oct 9, 2023
0
272
'Rosetta Stone' of supervolcanoes discovered in Italian Alps
Scientists have found the "Rosetta Stone" of supervolcanoes, those giant pockmarks in the Earth's surface produced by rare and massive explosive eruptions that rank among nature's most violent events. The eruptions produce ...
Earth Sciences
Sep 21, 2009
6
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