Is Pluto a Planet? Dr John K. Davies UK Astronomy Technology Centre, Royal Observatory, Edinburgh, Scotland.
Remnants of Rock and Ice Asteroid: a rocky leftover planetesimal Comet: an icy leftover planetesimal Meteoroid: a planetesimal or other object that lands.
Observations and models of size distribution of KBOs (summarize several articles) Yeh, Lun-Wen 2006.12.26.
Comet ISON November 17. November 19 Triton.
Is Pluto a Planet?
