Dust may help astronomers understand the formation of stars and planets
By Katie PeekPosted 10.11.2010 at 10:11 am 0 Comments
Riding in a car through space, if you were to hang your white-gloved hand out the window, it would come back dirty. The space between the Milky Way's stars is filled with gas and dust—lots of dust.
This summer, the European Space Agency's Planck satellite produced a high-resolution dust map. The ultimate goal of the project is to map the cosmic microwave background, the electromagnetic leftovers of the universe's violent beginning.