Space News Archive - March 23, 2006
The theory of relativity tells us that the faster you travel through space, the slower you travel through time. Rocketing to Alpha Centauri is a good way to stay young. Or is it? Some researchers are beginning to believe that space travel could have the opposite effect.
ESA's XMM-Newton has seen vast clouds of superheated gas, whirling around miniature stars and escaping from being devoured by the starsâ€™ enormous gravitational fields - giving a new insight into the eating habits of the galaxy's 'cannibal' stars.
Scientists using NASA's Chandra X-ray Observatory have detected an extensive halo of hot gas around a quiescent spiral galaxy. This discovery is evidence that galaxies like our Milky Way are still accumulating matter from the gradual inflow of intergalactic gas.
- Any of various tropical Old World birds of the family Indicatoridae, some species of which lead people or animals to the nests of wild honeybees. The birds eat the wax and larvae that remain after the nest has been destroyed for its honey.