Science Fiction is not just about the future of space ships travelling to other planets it is fiction based on science and I am using science as my basis for my fiction but it's the science of prehistory - palaeontology and archaeology - rather than astronomy or physics.
There was a big drive when I was at art school to make you aware of the economy of meaning - after all this was still during the tail end of minimalism. Being responsible for everything you put in your picture and being able to defend it. Keeping everything clear around you so you know what is operating. To open the wound and keep it clean.