Simon Albrecht sums up Sapere Aude project in Aktuel Naturvidenskab
"Do binaries orbit each other perpendicularly to their axis of rotation?" was the question behind the project.
![](/fileadmin/www.sac.au.dk/Addison_ESO_wasp-79-orbit_aaff4133d5.jpg)
The overview paper is in Danish and on a popular level, and the paper can be found at this link.