A good tv program , ive seen before (its a bit overkill to watch all of the way through)
Its best bits at the start and the end, is a very wide frame virtual reality cgi of a quantum strangelet eating the earth.

Its on bbc3 just now,
Thats all

*ducks to avoid no-tv Tos lynching

edit: correct stutter

missed it? it wasnt as convincing the second viewing for me, but the comet strike news bulletin worked best.