My grandmother had a great recipe for what she called “Czech cabbage” which used red cabbage. It is one of my regrets in life that I never got a copy of it from her before she died. Edit: this looks … (View Post)

It doesn’t feel that safe: I normally spend most of the winter suffering from one respiratory infection or another (indeed I ended up in hospital last year with pneumonia). Social distancing and mask… (View Post)

I would have gone with conservation of momentum for your second one, and that was not one of the three I had in mind. If you are in space measure the value of g from the person would do it. One I was… (View Post)

Are we sure that is a real Tweet? I would have expected someone of his education to use the subjunctive.. (View Post)

We have a curious hybrid so that all lessons have to be available to do online if students are at home (or indeed used for cover if the teachers are). We have shared the preparation round the departm… (View Post)