tubular woes

The second day of Astrofest was as good as the first (better, taking into account I had significantly more sleep last night than the night before!)

Today we heard about: 

• ESA/NASA’s Solar Orbiter mission and its view of the solar poles
• Searching for micrometeorites in piles of dust
• ESA’s Science programme in general
• An interview with Gary Hunt on his 50 years in space science, including his Voyager experiences
• Interstellar magnetic fields, including a description of how the Pillars of Creation ‘fingers’ are pointing at the star forming area, with shock waves from star production pushing on the material, bending magnetic fields to form the fingers
• J-P Metsavainio’s stunning astrophotography, including a mind-blowingly detailed image of the Milky Way (zooming in to which showed lots more ‘fingers’ pointing at star formation)
• How large telescope mirrors are made
• NASA’s Psyche mission to a metal asteroid

Excellent!

Usually, at the end of the Saturday of Astrofest, we dash off to catch a train home from Kings Cross.  But it's always a rush, and the train is always packed.  This year we decided to do something different: go back to the hotel, have dinner, then proceed more leisurely to Kings Cross for a later, hopefully less full, train.

On buying tickets, we discovered there were no trains home from Kings Cross that night, due to engineering works.  The app suggested a cross country route, but we decided to travel via Liverpool Street instead.  Slower than the Kings Cross train, but not slower than the cross-country route, and on a direct tube line from High St Kensington.

So, we had dinner, collected our luggage, and proceeded to the tube station.  Only to be regaled with announcements that there severe delays on the Circle Line.  There were complicated instructions of what to do, but we instead took the District line to Earl’s Court, then the Piccadilly line to Holborn, then the Central line to Liverpool St.  So, not direct, but we did catch the main line train we had been aiming for, although with slightly less leeway than we had hoped!  We arrived home not too late, well fed, and full of great astronomy.  So we’ll probably try that approach again next year (well, eating first, not the grand tour of the underground, hopefully).