Something for nothing

This is a blog post about nothing in particular. It’s more a stream of thoughts and associations… But in the end I’ll be talking about Kepler and snowflakes and Pluto and its moon. Nix The other day I was talking to my sister. She asked in German whether I had an idea for my next …

Pluto and pareidolia

As everybody knows by now, New Horizons has been flying past Pluto and has beamed down astonishing images. One of these shows a peach or bronze coloured planetary object with a lighter pattern on the side that I first saw as a ‘heart’. Many others did so too, including NASA (it will now name this …

Joining the dots: Pluto, Kant and the nature of scientific knowledge

In his Critique of Practical Reason (1788) Immanuel Kant wrote these most beautiful words: “Two things fill the mind with ever new and increasing admiration and reverence, the more often and steadily one reflects on them: the starry heavens above me and the moral law within me. I do not need to search for them …