Suspected Asteroid Crash Leaves Odd Debris Trail
Source: JPL/NASA Posted: 2/8/10 NASA's Hubble Space Telescope has observed a mysterious X-shaped debris pattern and trailing streamers of dust that suggest a head-on collision between two asteroids.
New Hubble Maps of Pluto Show Surface Changes
Source: NASA Posted: 2/8/10 NASA released the most detailed set of images ever taken of the distant dwarf planet Pluto. Pluto has become significantly redder, while its illuminated northern hemisphere is getting brighter.
Learning from toys
Source: Harvard Posted: 2/8/10 Researchers gauge how entropy works by creating models.
'You cannot hope to build a better world without improving the individuals. To that end each of us must work for his own improvement, and at the same time share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.'