A quick note to inform regular readers that my Week 10 review will likely be cancelled, or in the best case delayed beyond Friday March 6. Next week I am travelling to Oslo to give two talks (a seminar and a colloquium - my first ever institute-wide colloquium in fact!) at the Institute of Theoretical Astrophysics of the University of Oslo, and to work with my colleague Prof. David Mota (with whom I already enjoyed working on 5 papers together so far). Really looking forward to returning to Scandinavia (Norway shares many similarities with Sweden, starting from the language) where I left a piece of myself, even if only for a few days!