نتایج جستجو برای: gas migration

تعداد نتایج: 383613  

Journal: :Proceedings of the Institution of Civil Engineers - Engineering and Computational Mechanics 2014

Journal: :Journal of Nuclear Science and Technology 1972

2011
Sugata Kaviraj Kevin Schawinski Joseph Silk Stanislav S. Shabala

Recent work indicates that star-forming early-type galaxies residing in the blue cloud migrate rapidly to the red sequence within around a Gyr, passing through several phases of increasingly strong AGN activity in the process (Schawinski et al. 2007, MNRAS, 382, 1415; S07 hereafter). We show that natural depletion of the cold gas reservoir through star formation (i.e. in the absence of any feed...

2006
Marvin Herndon

Exo-planet migration is assumed to have occurred to explain close-to-star gas giant exoplanets within the context of the so-called standard model of solar system formation, rather than giving cause to question the validity of that particular model. I present evidence against the concept of planet migration, evidence that is historical, interdisciplinary, and model-independent. First, I demonstr...

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