Legend: A rotating DLA fractal dust grain with 1024 monomers. This corresponds to roughly 30,000 atoms if the monomer is taken to be a buckyball. [Only half of each monomer is kept during the construction process.]
Legend: A rotating DLA fractal dust grain with 384 monomers. This corresponds to roughly 12,000 atoms if the monomer is taken to be a buckyball. [Only half of each monomer is kept during the construction process.]