Yes, though sounds petty good to me, though I'd express magnetic flux disappearing rather as magnetic flux expulsion (since the field must be zero in a superconductor). As you say, this leads to magn… (View Post)

You have causality the wrong way round. The refusal of large parts of the right to accept the reality of anthropogenic climate change isn't a consequence of allowing the issue to be captured by the l… (View Post)

Utter bollocks. The lack of cycling infrastructure simply stops a lot of people from cycling and puts more cars on the road. (View Post)

Yes, I wasn't terribly happy about her cycling on the pavement, although it is quite wide for most of the way and not that crowded. But I could well understand her fear of the road traffic and reluct… (View Post)

I have cycled (as a commuter or tourist) in the UK, Germany, Denmark, the Netherlands, Belgium, Luxembourg, Switzerland, France, Spain and Italy. There is a simple reason why people don't cycle so mu… (View Post)