Royal Greenwich Observatory, Friday, April 13th, 2018

My visit to the Royal Greenwich Observatory outside London during my trip to EuCAP 2018. I didn't have a chance to go downtown in London and photograph all of that, but was able to spend a morning at the observatory. It was an interesting experience, seeing astronomy as work with a technical goal (figuring out exactly where you are in the world) for the British Navy and also the strongly intertwined obsession with time keeping. And of course the Prime Meridian.