The problem with this - and I say it as someone who supports the ULEZ concept - is that if you make it more difficult for people to go into town and city centres then they will take the hint and do a… (View Post)

Except on this occasion it seems completely logical and well reasoned. What exactly arevyou disputing in Scott's answer? (View Post)

Really like all the authors being mentioned. Macleod and Hamilton especially. Alsovworthy of mention the space archaeology stuff by Jack Mcdevitt (View Post)

I suppose we are finally at the point both technically and commercially where you could do justice to the Confederation Universe. But it would have to be done as a TV series rather than a film series. (View Post)

Sadly the natural gas network is utterly unsuited for storing or transporting hydrogen. You would lose vast amounts of hydrogen in leaks and probably vast numbers of people in domestic explosions. It… (View Post)