(Raak) It happens quite a lot in the UK and higher latutudes. Warm air is being wafted in and its warmth easily obliterates the feeble solar effect at this time of year. There is also no heat loss by radiation with this sort of thing because these airstreams are always cloudy.
I once read something to the effect that the apparent diameter of the sun's disk is just about the same as the light curvature due atmospheric refraction (or is it gravity-bending? that sounds unlikely) when it reaches you at a tangent; with the net effect being that when the sun's disk just touches the horizon it's "really" entirely below it. And it's by this means we know that, like the light in your refrigerator when you close the door, the sun doesn't go out when it falls below the world's edge and everything you've been told otherwise is a damned lie.
[Dan] Take it up with CdM or Breadmaster. But before you do, consider: wouldn't your "width" theory mean that you'd be forever smashing the fridge light bulb in the door? Something about that doesn't ring true.
Can't help I'm afraid but do have a very Happy Christmas wherever you are. _, who is now 3, is already as manic as can be. Not sure how to burn off his energy...
(Dan) True. If you see the sun on the horizon it is geometrically just below it. It adds a few minutes to daylight at each end. It's refraction (strictly, differential refraction) not gravity-bending which would need a mind-bogglingly dense earth. On Venus the refraction is so large the horizon is above horizontal and it looks as if you're living in a bowl. A hot one, 460°C. No oxygen. Occasional showers of sulphuric acid. (rab) See MCIOS, FUQs.
[rab] Isn't there a version of those ball-throwing arm extensions for dogs that you can get for kids? Alternatively, send him off to an aunt and uncle for the afternoon. Merry Xmas, all.
AFAIR playgrounds are good. Choose one with a convenient bench from which to watch. Or join in if you're not self conscious. Something requiring concentration, like Lego can be surprisingly tiring. The best thing is to forget your boring adult lifestyle and simply play all day.
[penelope] I looked everywhere but found no trace of these canine-oriented ball-atlatls you steered rab toward. How would the dog wield such a thing anyway, absent opposable thumbs? What rab needs is a keen, ankle-nipping bull terrier. Half an hour of being chased around the park by the dog will tire the child out nicely, and give him or her a healthy respect for vicious dogs.
[Stevie] We have managed to do that. We are, however, expert in Unclage and Auntage, with the proviso that the assorted nephews, nieces, godchildren and fledged apprentices repay us by taking us for interesting outings when we are elderly.
[Raak, a while back] Here in Melbourne a couple of years ago we had something like 40 hours (maybe more) of declining temperatures. I forget the details, but it was in the high 30s in the afternoon of Day 1, fell through the night, through all of Day 2, and through the following night. Only in the morning of Day 3 did the temperature start to rise again.
(CdM) Interesting and unusual that the temperature fell throughout day 2. The wind must have gone from northerly round to south-westerly, but rather gradually. (pen) Pah! I'm a great-uncle three times over. Avunculissimus!
(Stevie) I find snow meteorologically interesting but in all other respects a pain in the arse. The roads round here are at full capacity anyway and the slightest disruption (a couple of inches) causes vehicular constipation of a high order. Nothing moves.
I say, I say, I say. How about a new game to chivvy things up? A doggerel rhyming doodah? One of those complicated-johnnies that followed a limping pattern? Or maybe a songbook? Ferchrissakes, something, please! I'm really bored in the office this week.
I had a squiz through the Game Ideas Game at Orange-MC, and quite liked this one: From an idea by one of the Minecraft crew at Mojang: Epic Job Titles: Fireman, policeman, accountant. These are bland job titles. Why not be an BATTLER OF THE INFERNO instead? Shall we give that a go?
Yes, with binoculars. No chance of naked eye with the Moon so close. Even with binoculars, it was just a faint fuzzy blob, no tail visible. I'm assuming it was Lovejoy and not some boring nebula, as it was in the right general area.
I'm pleasd to report the new house has great potential for skywatching. It's clear tonight and the sky is full of stars. But it's too bloomin' cold to stand out there and look. We have snow every two days and it's been hovering around freezing all week, but sunny, which is nice.
[penelope] That should have gone: "I'm pleased to report that the new house has great potential for skywatching ... on account of there being no roof to speak of on it. Handyman Special indeed."
I've got my annual appraisal in 10 minutes. The process is appalingly oblique and I think I'm supposed to want a promotion. Actually, I'd just like to get more skilled at the job I already do. I don't want to manage anyone. HR stinks.
I hope you came out feeling better than when you went in, penelope. Managing your staff is fun. All the really difficult problems end up in your lap; lots of coffee (black two sugars) maintains your energy and keeps your brain sharp as well as causing palpitations; sleepless nights and constant worrying about everything and anything prepare you for the worst the world can throw at you; 80% of your time will be spent on trivial staff problems and internecine politics; 10% will involve pointless meetings - internal and external; that leaves 10% for 'proper' work, the stuff that matters. But wait, there's more. Managers don't get paid overtime so are expected to take work home for their attention at night and weekends. Yes, penelope, I've lived in that world and it's not one which I would like to re-visit. Don't get me wrong though as it was exciting at the time. :)
[Duj] Thanks for that. In fact it went OK. He's 'pleased'. But it's just such a time-consuming process, and most of it seems to be to give the HR department something to do. (It was only last year that they gave us an online system for booking holiday time - until then we were crossing out squares on big sheets of brown card.) On the plus side, I'm just about to send in a nomination for our alumni magazine (for what I am editor - not managing editor, mind - but editor - finding the pictures, making sure there's enough news to fill the empty pages left when one of the big star interviews pulls out etc) in the university marketing world's 'academy awards' (Oh how I laughed). I've written most of it already - quite impressed that I only have to add our names to it and get it in the post. Fingers crossed.