![[ Back to EurekAlert! ]](http://www.eurekalert.org/images/back2e.gif){kind=small}
|
Contact: Andrea Estrada
andrea.estrada@ia.ucsb.edu
805-893-4620
University of California - Santa Barbara
Caption: A polarizing filter attached to a telescope suppresses the light emitted by dust particles and ionized gas clouds around the quasar so its true electromagnetic spectrum can be revealed.
Credit: Makoto Kishimoto, with cloud image by Schartmann.
Usage Restrictions: None
Related news release: Polarizing filter allows astronomers to see disks surrounding black holes
|