... Fractal Interstellar Dust Up Close . ... But nobody really knows what a typical interstellar dust grain looks like. ... The above picture shows the result of a fractal adhesion model for dust grains involving random conglomerates of spherical compounds of different properties, here artificially highlighted by different colors. ... Publications with keywords: dust - interstellar dust . Publications with words: dust - interstellar dust . ... The Trifid Nebula in Stars and Dust . ...