Ask an astronomer
Do you have questions about astronomy? Send your questions to fragor@astro.su.se.
We prefer questions via e-mail, but if for some reason this is impossible, you may try the following phone numbers: 08-55378525, 08-55378521, 08-55378523. Note, however, that we do not always have the possibility to answer.
Web editor:
Hannes Jensen
Last updated:
December 14, 2011
