The following topics are covered: producing chondrules; carbons, CAI's, and chondrules; large scale processes in the solar nebula; chondrule-matrix relationships in chondritic meteorites; overview of nebula models; constraints ...

Topics covered include: trajectories of ballistic impact ejecta on a rotating earth; axial focusing of impact energy in the Earth's interior: proof-of-principle tests of a new hypothesis; in search of Nemesis; impact, ...

One of the major paper topics was the Sudbury project.