2007 — Day 69 - diamonds may be forever

But cubic zirconia (the oxide) isn't. Zircon (in its non-spy satellite form) has been tried, and found wanting, as a natural ceramic to contain radioactive waste. It seems that, when mixed with those chemical charmers plutonium, uranium and thorium, the atomic structure is disrupted some five times faster than expected. So a Zircon canister used to store such waste could start leaking in as little as 1,400 years. (By then, of course, I confidently predict the planet will be in such a mess that nobody will notice.)

Trust the daily dose that is The Guardian to cheer me up!

I host a couple of related quotations here. And (being a sucker for post-apocalyptic yarns) I also recommend Hiero's Journey by Sterling Lanier. There's a well-written review of it here.

So, what else is new?

This afternoon's fresh air and exercise (in between quite a lot of rain) just happened to take me past Jonathan's Arcade Books. It would have been rude not to pop in, which led more or less directly to:

Anything else to report?

Oh yes. Mr Postie recently popped three DVDs through the box. (Technically four, as the first title is a double disc set.)

11 January 2007