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The Origin of Dust in High-z GalaxiesThe discovery of massive amounts of dust in the high-redshift galaxy Jl148+5251, when the universe was merely'" 900 Myr old, presents a unique opportunity for studying the role of massive stars in the formation and destruction of dust grains, and the potential role of AGB as dust sources as well. In this talk I will review the different models for the presence of dust and the origin of the infrared emission in these galaxies.
Document ID
20100014213
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Dwek, Eli (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 24, 2013
Publication Date
March 8, 2010
Subject Category
Astrophysics
Meeting Information
Meeting: The First Stars and Galaxies: Challenges for the Next Decade
Location: Austin, TX
Country: United States
Start Date: March 8, 2010
End Date: March 12, 2010
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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