David Schlegel (IMAGE)

DOE/Lawrence Berkeley National Laboratory

David Schlegel

Caption

David Schlegel, principal investigator of BOSS, shows one of the numerous "plug plates" used to map and select hundreds of galaxies for each exposure. Light from each galaxy enters a hole in the plate and is carried to the CCD camera by its own optical fiber.

Credit

Roy Kaltschmidt, Lawrence Berkeley National Laboratory

Usage Restrictions

with credit above

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.