Submitted by celler on Tue, 2014-01-28 11:31
In Caltech's Earth Surface Dynamics Lab the behavior of rivers is modeled through the use of artificial rivers through which water can be pumped at varying rates over a variety of sediments.
Submitted by jsconrad on Tue, 2014-01-21 13:27
By incorporating the data of individual stars into whole-galaxy models, Caltech researchers can look at the actual effects of star feedback—how radiation from stars "pushes" on galactic matter—in the galaxies they study.
Submitted by jsconrad on Thu, 2014-01-09 10:59
"It was a tremendous surprise that the agent that drives metamorphosis is such an elaborate, well-organized injection machine," says coauthor Grant Jensen.
Submitted by celler on Fri, 2013-12-27 10:12
The subjects were asked to observe the shifting value of a hypothetical financial asset and make predictions about whether it would go up or down, while simultaneously interacting with an "expert" who was also making predictions.
Submitted by celler on Tue, 2013-12-17 08:38
South-central Idaho and the surface of Mars have an interesting geological feature in common: amphitheater-headed canyons. These U-shaped canyons with tall vertical headwalls are found near the Snake River in Idaho as well as on the surface of Mars, according to photographs taken by satellites.
Submitted by abenter on Mon, 2013-12-09 15:28
New research articles on the Mars Science Laboratory mission have recently been published.
Submitted by jsconrad on Mon, 2013-12-09 14:02
Although researchers have determined the ages of rocks from other planetary bodies, the actual experiments—like analyzing meteorites and moon rocks—have always been done on Earth. Now, for the first time, researchers have successfully determined the age of a Martian rock—with experiments performed on Mars.