Reply To: Extracurricular challenges
@upsidedown,
I may have forgotten to give my checksum for #113626: 14fe2671a62d5ba76d843679962b6f0f
But from my previous comments you may have realized that I had already been to the future and obtained the solution. Tenses in English when time-travelling can be tricky, so I think the correct thing so say when something happens in the future for you but happened in my personal past is that I willen solved it twestermorrow.
I think the correct thing to say is: “wow looks like there must be a pretty strong variation in the gravitational tensor round us! we had better be/have been careful” Harry