Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1780268 | New Astronomy Reviews | 2007 | 4 Pages |
Abstract
In this talk I present recent observations of spatially resolved gas emission from high redshift galaxies. I start by presenting observations of the Ly-α blobs. I describe the emission that is seen and focus on the strong absorption feature seen in LAB2. I argue that this is evidence for a shell of material swept by during a powerful episode of star formation. The LAB emitters are, however, extremely unusual. To probe the resolved properties of typical galaxies requires a much greater collecting area. This can be achieved by harnessing the power of gravitational lensing. I describe observations of a redshift 5 arc that are allowing us to probe the nature of superwind outflows in typical high redshift galaxies.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
Richard Bower,