I was up Pen-Y-Fan in January this year and seen several then in the late afternoon. The temp was probably around -8 that day. Have tried to upload a picture I took but I'm having some problems with it
Just a quick question for anyone living in or near the Brecons. Whats the snow cover like up there? I'm planning on going up Pen Y Fan on Sunday and want to make sure that I can get there on the roads safely and get some good phot opportunites. Many Thanks
A little :lol: , but now I've read through a few websites and books I'm starting to understand it all better now. You have to really think hard to take it in though
My thinking on time (from a totally amateur viewpoint) is that its just a form of measure used by humans. The universe doesn't 'know' what time is does it? I did start reading A Briefer History of time a few months ago then just stopped for some reason. I'll have to dust it off and start again methinks.
On one of those LHC videos a scientist mentions that the particle(s) produced from this will only last around a billionth of a billionth of a sec. Now i'm not saying he's wrong but ; 1) how can you possibly measure that sort of time? 2) how do you detect a particle which lasts that short a time? It's utterly fascinating.