Archive: 09/8/2010

Tractor beams come to life

Tractor beams, energy rays that can move objects, are a science fiction mainstay. But now they are becoming a reality -- at least for moving very tiny objects.

Sep 08, 2010 4.5 / 5 (48) 13 | with audio podcast

A nearby galactic exemplar

ESO has released a spectacular new image of NGC 300, a spiral galaxy similar to the Milky Way, and located in the nearby Sculptor Group of galaxies. Taken with the Wide Field Imager (WFI) at ESO’s La Silla ...

Sep 08, 2010 5 / 5 (4) 0 | with audio podcast