And as for using light-year as a unit of time, not distance, well... The trick is to remember that a light-year is 0.307 of a parsec. Noone would think that a parsec was a unit of time. (View Post)

I think I see the problem: you are assuming a seven day week. (View Post)

Who is paying you as a matter of interest? (View Post)

Schools are, I agree, the key. It will be interesting to see if there is a drop in cases this week for half-term. Years 11 and 13 finishing should also have an effect (though it might actually be an … (View Post)

We have had a couple of cases and no transmission in school: the vast majority of my lessons have had the usual level of attendance. Some pupils missed a significant amount of time due to quarantine … (View Post)