Adding a new dimension to the early chemistry of the solar system

6 February 2016 Astronomy Now

An international research team has used sophisticated computer simulations to calculate a two-dimensional map of the dust chemistry in the solar nebula, the thin dusty disc that surrounded the young Sun and out of which the planets formed. The study has given new insights into the chemical composition of the dust grains that formed in the solar system 4.5 billion years ago.