Email address: s c i e n c e t i m l i v e n g o o d (at) g m a i l . c o m The email address has been obscured to make harvesting more difficult. Please remove spaces and replace (at) with @.
Timothy A. Livengood
This information may not be used for solicitation.
Members of the American Astronomical Society may opt out of being listed in the online and print directories by emailing [email protected]. Accordingly, some AAS members may not show up in directory searches.