Xcl4m4t10n
Advanced Member
- Joined
- Dec 18, 2009
- Messages
- 1,209
That makes sense because while it's dark everything is cooling off, so it's gonna be coldest when it's been cooling off all night.at least where i grew up, "it's coldest at dawn" actually was usually pretty reliable.
So, technically, it is brightest before dawn.Logic; assuming the sun is on a circular path, it'll be at its furthest projection from wherever you are at about 1-2am I think. The moon doesn't move much during the night - it's motion across the sky is mostly due to the rotation of the earth, so it's likely to provide some light during the night, but it too will have its maximum and minimum.
If d0 had said it's darkest 'just' before dawn, as the saying goes then he'd be demonstrably wrong, but he didn't say that. The minimum of lighting must be somewhere between sunset and dawn there, unless you're living through very peculiar (probably life-ending) weather conditions. But even so there must have been some minimum prior to each dawn, even if it was a few days ago now.
I enjoy discussing, learning about, and sharing my knowledge of a wide range of topics. I avoid taking myself too seriously, so it allows me to include some rather strange things in the list of potential topics, although I don't think any of the ones here were that odd.Jeeze, you guys sure find the weirdest stuff topedant out overhave fun discussing.
The process of starting offtopics is a bit complicated. You could as well send a PM to the poster of the post you want to offtopic to, but where would be the fun when other people can't take part to the offtopic discussion? Opening a new Thread directly seems a bit awkward too, so one who wants to offtopic so badly ends up starting offtopics in the thread.IMHO mods should be less permissive on news section. I have the same issue as you and I read a lot of people complaining the same. The problem is, when it is offtopic or when it is not? Sometimes it's easy to see but other it is not.
The potential concern would be the black hole becoming a quasar, as it is in an ideal situation for it. It is possible it has turned on and off this activity before (evidence suggests it may have happened multiple times). That could be a bigger problem for life than an asteroid hitting us. If I remember correctly, the one in Andromeda is huger than our own, so that might also be a problem.I don't think we're in any danger from our local supermassive black hole, because in a fairly big sense we're in orbit around it. Just as it turns out to be very hard to throw anything into the sun* it'd be very unlikely we'd ever come into contact with it. I guess a slightly more likely danger is that one of the big stars near us goes supernova and turns into a medium sized black hole, which will slowly either accelerate or retard our galactic orbit, until we get eventually sucked into it. I don't think Alpha Centauri is big enough though, and I don't know our next closest solar systems off the top of my head.
* It's hard to throw anything into the sun because most paths towards it will miss it slightly and instead put it into an elliptic orbit around it instead. The most obvious way to do it; to put whatever you want in space dead still and simply let it fall is hard to do because we're already orbiting the sun at some silly speed, so you'd need to boost back first. And then that might not even work because the sun is moving in orbit around the galactic centre anyway.
No one wants to look up offtopic posts later anyway better clusterfucks than salad all over the place.Sounds like a cookbook to clusterfuck this thing completely.
That makes sense because while it's dark everything is cooling off, so it's gonna be coldest when it's been cooling off all night.
It seems like it is usually coldest right before or during dawn based on my experience. I have spent a good portion of my life up before dawn or working overnight. I never kept a log of temperatures, but based on my living sensors it would seem accurate frequently. I am sure it would be easy to verify, as things like this are regularly recorded now.I have often wondered/suspected if/that it is actually coldest -during- dawn as the initial sunlight sparks evaporation of overnight condensate (dew), raising humidity, with cold moist air feeling colder than cold dry air. Then I close up the drawstring of my mummy bag, roll over and go back to sleep.