JBroll
I MIX WITH PHYSICS!!!!
Hey I'm back. This is in today's news:
http://www.abc.net.au/science/articles/2012/07/19/3548489.htm
I am not trying to prove anything (clearly that is not going to happen here).
It could, if you bothered to do any actual legwork instead of just mouthing off.
But here are a few quotes that I found interesting:
"As you go back in time, galaxies look really messed up, clumpy and irregular, not symmetric," says Shapley. "The vast majority of old galaxies look like train wrecks, so I was shocked when I saw this one was so different, and so beautiful."
...The data also shows the galaxy is merging with another...."We think this is what's driving the formation of the spiral structure," says Shapley. "Even now, many of the best known spiral galaxies in the nearby universe including the Whirlpool galaxy, Messier 81 and the Pinwheel Galaxy, appear to have satellite galaxies."
"We looked at over 300 early epoch galaxies and this is the only one we've found with spiral arms...One interpretation of the data is that spirals may not last that long...Yet when we look at the modern universe we see lots of spirals, so something has changed."
...
Whee, things change over time. Massive shocker there.
We are, for the record, still looking into why spiral galaxies arise so naturally. However, we do this with *math*, not with jerking off to how smart we think we sound by throwing around half-baked rambly nonsense without first looking into the basics of the field.
Again, this does not prove anything. However, just consider which of these seemingly oversimplified explanations are the most logical to you:
This is already a *HORRIBLE* start. You don't get to just go with gut instincts with what seems 'logical' and what does not - as your mancrush Einstein found out the goddamn hard way - even if you do actually grasp logic and the principles of science.
1. Spiral galaxies are more common now than they used to be. We don't know why. (By the way, we think we are in a spiral galaxy but we are not sure.)
2. Spiral galaxies are more common now than they used to be. This is because physical laws have changed in the past 11 billion years. (By the way, we think we are in a spiral galaxy but we are not sure.)
3. Spiral galaxies are not actually spirals. They appear to be spirals due to not-yet-understood observational distortions. The further away an older a galaxy is, the more distorted it tends to get. (We are not in a spiral galaxy because spiral galaxies do not exist).
Once again, you haven't really given *any* merit to 'Spiral galaxies aren't! They look that way, but they're not! Nuh-uh! Totally not!'.
(1) We're fine with saying that we don't know why. As for figuring out the shape of our own galaxy *while we're still bloody in it*, I hope you can exercise a tenth as much patience as everyone competent in this thread has had to exercise for you and just bear with us for a while.
(2) Without exhausting all sensible options, we don't see much reason to abandon current laws of physics - especially since, as you might have perhaps heard possibly maybe a little while ago,
DUN DUN DUN!
We applied some wacky science AWESOME to the HOLY CUNTSHITTING MECHAFUCKTITS early GODDAMN universe, predicted some cool things that we thought might happen TO BE BADASS YEAH, built the most advanced ASSMANGLING JACKHAMMER MADE OF URANIUM DILDOS shiny smashy things in the history of COCKS ever, and found the GOD OF THE NUNRAPING DALEKS particle we predicted to an *obscene* degree of confidence.
Sure, maybe it seems like the guy at the bar is too drunk to see straight, but after he throws three bullseyes a round for half an hour it's time to just accept that maybe he's decent at darts.
(3) Since we already know that some form of 'distortion' takes place in our observations (that's that little relativity thing there) we work in a way that allows for some weeblity womply nonsense. Again, since you don't seem to have put much effort into seeing what's done, how it's done, and how far ahead of you scientists actually are, this is just getting as far as explaining the Teletubbies to an extraordinarily colorblind shoe.
Why is explanation #1 the only one scientists seem to be exploring?
It's not, but you wouldn't know that because you don't goddamn listen.
What's wrong with at least exploring #2 and #3?
*Time isn't free*. Unless given some good reason for taking some wonky back road, we don't take them. We go with the most plausible, eliminate that, go with the best still plausible thing, and so on... and since you're talking about making a huge leap into unknown territory without evidence (oh, wait, except that you see things differently... since you have the goddamn devil's eyeglasses and see spirals as straight lines, scientists as religious fundamentalists, and every single one of my posts as a big flashing neon sign reading NO REALLY DON'T READ THIS JUST KEEP BLATHERING AWAY WITHOUT A CARE IN THE GODDAMN WORLD IT'S NOT LIKE PEOPLE WITH A CLUE ARE WORKING ON THIS OR ANYTHING with a bunch of hookers pointing their tits at it) the main problem is that it seems to be a colossal waste of time.
So there's something else. Let's take a look at Q2343-BX442, the earliest known spiral galaxy, and the subject of the article:
What do you see? My untrained, uneducated, childish, ignorant, (insert any of jbroll's many adjectives here), marble eyes see yet another two-armed "spiral" galaxy. The top arm appears broken, for lack of a better term, into two arms. Where each of these two arms are missing stars, the other arm has a high concentration of stars. It's like someone took scissors and cut the arm apart and stuck it back on the picture in the wrong place.
Okay, so you straighten out something that isn't straight and it becomes straight. If there were a Nobel Prize in The Fucking Obvious you'd be thanked first in the acceptance speech by whatever jackass just came out and published Things Become Different After You Change Them. Could you get to the point already?
Why? And, more important, why isn't this mentioned in the article? A kid could see this but the article doesn't point it out. I don't know if the discovery article in Nature discusses it but I'm not paying $35 for a Nature subscription to find out. And we all know it's not mentioned there anyway because any distortions must be caused by some unseen satellite galaxy because the science we learned in grad school told us so. It couldn't be a problem with our observations. Once again the beautiful marble forest is ignored while people stare at the wooden trees.
You're actually looking at a postcard upon which some nonce drew a forest in broken crayon lines while trying to lure you into his van. We have the forest, because our eyes aren't completely screwed.
You keep going on about what kids could do and what's obvious. It's not working. Are you just not seeing that? You have some blathering and we have math. You have a straight galaxy and we have 'well, it looks like a spiral, but even if we throw that out it moves like a spiral, evolves like a spiral, interacts with other things like a spiral, behaves according to our predictions of what a spiral would do, wears a big galactic nametag saying LOOKIE I'M A SPIRAL, but I suppose it could be a NO IT COULDN'T GO BACK TO THE SQUARE PEG AND THE ROUND HOLE.
Oh, and by the way, clearly this galaxy below is being distorted by an unseen satellite galaxy. This is the exact shape. There are no observational distortions because I learned about spiral galaxies in grad school:
In short, the complaints you've brought up are either straw men entirely of your own invention, gross 'oversimplifications' that 'simplify' the matters in the same way that blenders 'simplify' hamsters, and appeals to complete and utter bullshit stemming from the mistaken belief that all you need is 'intuition' like what a child would have and maybe some just EXTREMELY powerful drugs that are actually making me reconsider my anti-drug-war stance at the moment.
If it seems any more like you just haven't been paying attention at all there will be a quiz. Get ready.
Jef