News tagged with magma ocean

Volcanic plumbing exposed

Two new studies into the "plumbing systems" that lie under volcanoes could bring scientists closer to predicting large eruptions.

Space & Earth / Earth Sciences

created Mar 30, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Second bid to launch NASA's Moon-bound spacecraft

NASA will try again Friday to launch a $500 million pair of unmanned spacecraft that will use gravity tools to map the Moon's inner core for the first time, after high winds delayed a first attempt.

Space & Earth / Space Exploration

created Sep 09, 2011 | popularity not rated yet | comments 1

Galileo spacecraft reveals magma 'ocean' beneath surface of Jupiter's moon Io

A new analysis of data from NASA's Galileo spacecraft has revealed that beneath the surface of Jupiter's volcanic moon Io is an "ocean" of molten or partially molten magma.

Space & Earth / Space Exploration

created May 12, 2011 | popularity 5 / 5 (5) | comments 3 | with audio podcast

Novel ocean-crust mechanism could affect world's carbon budget

The Earth is constantly manufacturing new crust, spewing molten magma up along undersea ridges at the boundaries of tectonic plates. The process is critical to the planet's metabolism, including the cycle ...

Space & Earth / Earth Sciences

created Nov 15, 2010 | popularity 4.5 / 5 (6) | comments 3 | with audio podcast

Phenomenon of plate tectonics explained

Transform faults subdivide the mid-ocean ridge into segments. Up until now, it was thought that these faults were ruptures that formed in less stable crust areas. Taras Gerya has recorded a model of the dynamics ...

Space & Earth / Earth Sciences

created Aug 31, 2010 | popularity 5 / 5 (6) | comments 0

New insights into volcanic activity on the ocean floor

New research reveals that when two parts of the Earth's crust break apart, this does not always cause massive volcanic eruptions. The study, published today in the journal Nature, explains why some parts ...

Space & Earth / Earth Sciences

created Jun 16, 2010 | popularity 3.9 / 5 (7) | comments 1 | with audio podcast

Mars breakthrough: Scientists uncover red planet's hot and steamy secrets

(PhysOrg.com) -- An analysis of Martian meteorites has led scientists to believe that Mars was molten for up to 100 million years after it formed, thwarting the evolution of early life on the planet.

Space & Earth / Space Exploration

created Jul 21, 2009 | popularity 4.5 / 5 (20) | comments 3