PHYS 2070 – Observational Astronomy Lee Clement. “Dirty snowball” Nucleus ▪ Rock ▪ Dust ▪ Water ice ▪ Frozen gases ▪ eg. CO 2 Blasted by the Sun.
AstroCon2004 - Jul 23sam - 1 The Small Telescope Science Program Deep Impact Mission Stephanie McLaughlin (Univ. of Maryland) Lucy McFadden (Univ. of Maryland)
MASP2004 - Oct 16sam - 1 Amateur Observing Opportunities for the Deep Impact Mission Stephanie McLaughlin (Univ. of Maryland)
The Solar System. Terrestrial Planets Earth Average distance from the Sun: 1.00 AU Radius: 6,378 km Mass: 5.97 × 10 24 kg Avg. density: 5.52 g/cm 3.
Next Gen VLA Observations of Protoplanetary Disks A. Meredith Hughes Wesleyan University ALMA (NRAO/ESO/NAOJ); C. Brogan, B. Saxton (NRAO/AUI/NSF)
NGC7538-IRS1 N: modelling a maser disc
