1. Department of Astronomy, University of California, Berkeley, CA 94720-3411, USA
2. Miller Senior Fellow, Miller Institute for Basic Research in Science, University of California, Berkeley, CA 94720, USA
3. Samba TV, San Francisco, CA 94107, USA
4. Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064, USA
5. Astrophysical Institute, Department of Physics and Astronomy, Ohio University, Athens, OH 45701, USA
6. Department of Physics and Astronomy, 4129 Frederick Reines Hall, University of California, Irvine, CA, 92697-4575, USA
7. Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771, USA
8. Joint Space-Science Institute, University of Maryland, College Park, MD 20742, USA
9. Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218, USA
10. Energy Analysis and Environmental Impacts Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA
11. Department of Astronomy, University of Washington, 3910 15th Avenue NE, Seattle, WA 98195, USA
12. Minnesota Institute for Astrophysics, University of Minnesota, 115 Union St. SE, Minneapolis, MN 55455, USA
13. Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125, USA
14. Department of Astronomy, San Diego State University, San Diego, CA 92182-1221, USA
15. National Optical Astronomy Observatory, 950 N. Cherry Ave., Tucson, AZ 85719, USA
16. The Aerospace Corporation, 2310 E. El Segundo Blvd., El Segundo, CA 90245, USA
17. Center for Cosmology and Particle Physics, New York University, 4 Washington Place, New York, NY 10003, USA
18. Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721-0065, USA
19. FreeFall Aerospace, 2555 N. Coyote Drive, Tucson, AZ 85745, USA
20. Department of Physics and Astronomy, San Francisco State University, San Francisco, CA 94132, USA