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Cosmical Aerodynamics — Why was it so Difficult?. - Shaping Planetary Nebulae. - Investigating the Kinematics of the Faint Giant Haloes of Planetary Nebulae. - IRAS 17423-1755: a BQ[ ] Star with a Variable Velocity Outflow.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.