New study takes the pulse of a sleeping supervolcano
Credit: Osvaldo González-Maurel Under the volcanoes in the Andes where Chile, Argentina and Bolivia meet, there is a gigantic reservoir ...
Tag: Geophysics/Gravity
Seismic map of North America reveals geologic clues, earthquake hazards
Credit: Jens-Erik Lund Snee and Mark Zoback How do mountains form? What forces are needed to carve out a basin? ...
Excessive rain triggered 2018 Kīlauea volcano eruption, study finds
Scientists suggest rainfall patterns contribute to timing of volcanic eruptionsCredit: U.S. Geological Survey MIAMI--Excessive and sustained rainfall triggered the 2018 ...
Journey to the center of the Earth
First of its kind experiment uses diamond anvils to simulate the Earth's coreCredit: © 2020 Kelvinsong - CC BY-SA 3.0 ...
Is the Earth’s inner core oscillating and translating anomalously?
Quantum mechanical simulations reveal low iron viscosity at the pressure and temperature conditions of Earth's inner coreCredit: Ehime University The ...
Wits researchers unravel the mystery of non-cotectic magmatic rocks
Research answers question on how some magmatic rocks contain random proportions of minerals than what is expected for rocks of ...
Most of Earth’s carbon was hidden in the core during its formative years
New work reveals how carbon behaved during Earth's violent formative periodCredit: Rebecca Fischer, Elizabeth Cottrell and Marion Le Voyer, Kanani ...
Coral tells own tale about El Niño’s past
Rice, Georgia Tech study in Science reveals Pacific temperatures over a millenniumCredit: Cobb Lab HOUSTON - (March 26, 2020) - ...
Eclectic rocks influence earthquake types
Credit: IODP JRSO New Zealand's largest fault is a jumble of mixed-up rocks of all shapes, sizes, compositions and origins. ...
Greenland shed ice at unprecedented rate in 2019; Antarctica continues to lose mass
UCI, NASA JPL project tracking Earth-sensing satellite turnover yields striking resultsCredit: Linette Boisvert / NASA Irvine, Calif., March 18, 2020 ...
Shifts in deep geologic structure may have magnified great 2011 Japan tsunami
Where tectonic plates meet, a change in angleCredit: Adapted from Oryan and Buck, Nature Geoscience 2020 On March 11, 2011, ...
Researchers develop new explanation for destructive earthquake vibrations
Credit: Julia Carr PROVIDENCE, R.I. -- Earthquakes produce seismic waves with a range of frequencies, from the long, rolling motions ...
New study reveals the secret of magmatic rocks consisting of only one mineral
Geologists from Wits University in Johannesburg, South Africa, have come up with an original explanation of how nature may produce ...
Sinking sea mountains make and muffle earthquakes
Credit: Andrew Gase/National Institute of Water and Atmospheric Research Subduction zones -- places where one tectonic plate dives beneath another ...
Quantum mechanical simulations of Earth’s lower mantle minerals
Credit: Ehime University Recent progress in theoretical mineral physics based on the ab initio quantum mechanical computation method has been ...
Climate change: Modeling the problem, searching for solutions
Researchers will present a wide range of climate work during the APS 2020 March MeetingCredit: Reproduced from Chekroun, Simmonet, and ...
Explained: Why water droplets ‘bounce off the walls’
Credit: university of Warwick When a water droplet lands on a surface it can splash, coat the surface cleanly, or ...
The seismicity of Mars
Credit: NASA / JPL - Caltech On 26 November 2018, the NASA InSight lander successfully set down on Mars in ...
Solar storms could scramble whales’ navigational sense
Gray whales 4.3 times more likely to strand during a cosmic burst of radio staticCredit: Nicholas Metheny NOAA DURHAM, N.C. ...
How earthquakes deform gravity
New algorithm raises hope for innovative earthquake early warning systemsCredit: Earth and Planetary Science Letters, Vol 536, Zhang et al. ...
