Good coffee has arrived on the International Space Station (ISS). An Italian designed espresso machine designed to fill a pouch with espresso will be installed on the ISS. They do have coffee in space currently, but it is apparently the instant stuff that tastes terrible, but works. I’m by no means a coffee snob and … More ISSpresso.

Small surprises and a new feedback loop.

Say you write something and submit it for editing. Your editor sends it back with comments. And you create a new version and re-submit and so on. it’s a feedback loop. With editor/writer, it’s a loop of iterative improvement resulting in something publishable (ideally). Feedback loops in biology are also quite common. A recent paper … More Small surprises and a new feedback loop.