Dust in Galaxies
Williams, David A (University College London, UK) / Cecchi-Pestellini, Cesare (Osservatorio Astronomico di Palermo, Italy)
Without interstellar dust, the Universe as we see it today would not exist. Yet at first we considered this vital ingredient merely an irritating fog that prevented a clear view of the stars and nebulae in the Milky Way and other galaxies. We now know that interstellar dust has essential roles in the physics and chemistry of the formation of stars and planetary systems, the creation of the building blocks of life, and in the movement of those ...
