News tagged with geologic activity

Double quake highlights Italy's seismic perils

Two killer earthquakes that struck northeastern Italy in nine days have shed light on the brutal but complex seismic forces that grip the Italian peninsula, scientists say.

Space & Earth / Earth Sciences

created May 29, 2012 | popularity 4 / 5 (1) | comments 0

Nea Kameni volcano movement captured by Envisat (w/ Video)

(Phys.org) -- Archived data from the Envisat satellite show that the volcanic island of Santorini has recently displayed signs of unrest. Even after the end of its mission, Envisat information continues to ...

Space & Earth / Earth Sciences

created May 22, 2012 | popularity 5 / 5 (2) | comments 0

Lunar Reconnaissance Orbiter reveals recent geological activity on the Moon

(PhysOrg.com) -- New images from NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft show the moon's crust is being stretched, forming minute valleys in a few small areas on the lunar surface. Scientists ...

Space & Earth / Space Exploration

created Feb 21, 2012 | popularity 4.8 / 5 (6) | comments 8 | with audio podcast

X-rays of synthesized moon rocks illuminate the interior of the Moon

Contrary to Earth, our Moon has no active volcanoes, and the traces of its past volcanic activity date from billions of years ago. This is surprising, because recent Moonquake data suggest that there is plenty ...

Space & Earth / Space Exploration

created Feb 19, 2012 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast

Exploring eruptions: Research on volcanoes could one day help save lives

Geology takes the long view. It is a field, after all, in which the pace of change spans billions of years. John Lyons, however, is interested in geological events that happen at a faster rate. So the recent ...

Space & Earth / Earth Sciences

created Feb 15, 2012 | popularity not rated yet | comments 0

Sediments from the Enol lake reveal more than 13,500 years of environmental history

A team of Spanish researchers have used different geological samples, extracted from the Enol lake in Asturias, to show that the Holocene, a period that started 11,600 years ago, did not have a climate as ...

Space & Earth / Earth Sciences

created Feb 03, 2012 | popularity 4.1 / 5 (7) | comments 1

New analysis explains formation of bulge on farside of moon

(PhysOrg.com) -- A bulge of elevated topography on the farside of the moon--known as the lunar farside highlands--has defied explanation for decades. But a new study led by researchers at the University of ...

Space & Earth / Space Exploration

created Nov 11, 2010 | popularity 4.1 / 5 (19) | comments 5 | with audio podcast

Study shows 'plausible' connection between DFW quakes, saltwater injection well

(PhysOrg.com) -- A study of seismic activity near Dallas/Fort Worth International Airport by researchers from Southern Methodist University and UT-Austin reveals that the operation of a saltwater injection ...

Space & Earth / Earth Sciences

created Mar 10, 2010 | popularity not rated yet | comments 0

Superior Super Earths

Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...

Space & Earth / Space Exploration

created Nov 30, 2009 | popularity 4.6 / 5 (57) | comments 15