the field of human spaceflight is still nascent, and the evidence base that describes how humans respond to the spaceflight environment is still being assembled. The strength of conclusions that can be drawn from available evidence
In this post I had criticizeda Sankey diagram depicting FIFA accountspublished at BBC News. By drawing operating profits disproportionally they would overemphasize certain arrows. Here is my version of the diagram, based on the values given in the article by Paul Sargeant (no warranty for the acc...