Bob Should Really Learn to be More Hubble

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ThePhy

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Granite said:
Very well-reasoned and persuasive post, ThePhy. Unfortunately I don't think it'll make much of a dent.
I agree, unfortunately. I wonder how I would feel if I had a pastor that had said the same things that Bob has on many of these subjects. I do know that there would come a time I would have to do something, even it was just to quietly shut the door as I walked out of the church for the last time, knowing that I expected honesty in the portrayal of science as well as scripture, and that was not forthcoming in that church.
 

Yorzhik

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ThePhy said:
WOW, and you would like it to change by a factor of 100,000 times? I guess that's progress (if the 10% change is in your favor).
No. Just that if the current claimed age is 16b, then it will be claimed to be up to at least 17.6b by 2015.

What's the current claimed age?
 

Yorzhik

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ThePhy said:
From Yorzik:Maybe for you this is just hyperbole:
Bob said:
what was the result – does anybody remember? The galaxies were normal – just like we see everywhere else – spiral galaxies – they were normal!
For the science community, that is flatly false.
Bob's statement is saying that NASA failed?

The hyperbole I would be talking about would be a statement something like: "NASA predicted they would see only young galaxies and they were wrong"

ThePhy said:
Hogwash. The area of sky chosen was not completely blank, and there were galaxies within it that had already been catalogued by telescopes that don’t come anywhere near seeing across the universe. And secondly, the distance to individual objects in the HDF was not known or even assumed until the supporting data was analyzed to see just how far away they were.We are 10 years past the HDF now, and the oldest galaxies are still appearing a billion or so years after the big bang. This means we have had to adjust our estimates by a maximum of a factor of 2. Meantime, you are welcome to show that the data needs to be adjusted by a factor of 100,000 times so it will fit with your creation account.
No, ThePhy, when that picture first came out it was touted as a picture from a blank spot in the sky and that the objects were from the outer reaches of the galaxy. And no, I don't get my information from only creationist sources.

The data from the picture didn't take 10 years to analyze.

ThePhy said:
By the way, not to burst your bubble, but a significant number of the strong Christian scientists who are involved in the Hubble data analysis might take offense at your pre-emptively saying the data analysis is being done by atheists. These Christians are coming up with the same answers we all are.You are over-extending what I said. I was challenging Enyart’s oft-repeated assertion that the HDF showed normal galaxies just like he predicted, and NASA was wrong. It did not.
I didn't say all the analysis was done by atheists. But those that believe the athiest worldview cannot be trusted with correct interpretation. And there is no doubt that the atheist world view is in the majority.

And in my opinion anyone who values their employment in this context better be careful if they oppose the answers that agree with the atheist world view. And beyond that even if they are not threated at their job for taking a contrary view, they won't get published.
 

jhodgeiii

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ThePhy said:
If you want to know what objects in the HDF are close and which are far, you have to go outside the photo. To the accompanying data – red shift data. See, the HDF photo wasn’t originally a photo in the customary sense at all. The photo was created from sensor data from several instruments.
Isn't this based on the assumption that the faster moving objects are farther?
 

Johnny

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Other than Yorzhik's responses, the rest of you have utterly embarassed yourself. No one has even attempted to respond. Most of you can't even argue for yourselves. That's why you grow strangely silent and say "well talk to Bob" when an argument is presented. This clearly demonstrates that the lot of you a) don't understand what you're talking about b) can't think for yourselves c) can't be bothered to read more than a children's book worth of words, and d) will continue your blind support of the one who continues to push his foot further and further down his esophagus every time he tries to talk science.

Gee, I didn't realize there was a whole book to read here. Try to focus down your argument to a resonable level, butthead.
Calling him a butthead because his post was too long for you to read? Don't have the attention span? That's just downright intellectually pathetic.

Isn't this based on the assumption that the faster moving objects are farther?
It's based on the observation that the farther a galaxy is the faster it is receeding.
 

ThePhy

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From Yorzhik:
No, ThePhy, when that picture first came out it was touted as a picture from a blank spot in the sky and that the objects were from the outer reaches of the galaxy.
Source?
 

fool

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Yorzhik said:
No, ThePhy, when that picture first came out it was touted as a picture from a blank spot in the sky and that the objects were from the outer reaches of the galaxy. And no, I don't get my information from only creationist sources.
Um, Yorzhik?
The swirly things in the picture are galaxies.
Did you mean to say the outer reaches of the universe?
I didn't say all the analysis was done by atheists. But those that believe the athiest worldview cannot be trusted with correct interpretation. And there is no doubt that the atheist world view is in the majority.
There we have it in black and white.
Yorzhik won't believe anything an Atheist says just cause he's an Atheist.
 

bob b

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I was about to head to bed when I foolishly checked ThePhy's last post, on this thread, and saw that he was taking Bob Enyart to task for something he said about far distant galaxies being found looking similar to nearer ones.

This is really funny, because I was discussing something similar on a thread I started called "Mature Galaxies in the Beginning" in the Religion section and had presented recent data that supported my contention. ThePhy tried for a while to wheezle out of the references I gave, but then apparently gave up and disappeared.

So now I find him over here trying to peddle his same old story to another audience!!

So figure.
 
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ThePhy

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bob b said:
I was about to head to bed when I foolishly checked ThePhy's last post, on this thread, and saw that he was taking Bob Enyart to task for something he said about far distant galaxies being found looking similar to nearer ones.

This is really funny, because I was discussing something similar on a thread I started called "Mature Galaxies in the Early Universe" in the Religion section and had presented recent data that supported my contention. ThePhy tried for a while to wheezle out of the references I gave, but then apparently gave up and disappeared.

So now I find him over here trying to peddle his same old story to another audience!!

So figure.
Go to bed Bobb. I prefer to talk to more honest people.
 

bob b

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Mr. 5020 said:
Did he say something dishonest in that post?

He must be referring to the fact that I got the thread title wrong. It was "Mature Galaxies in the Beginning" instead of "Mature Galaxies in the Early Universe" (This was the title I believe of my first posting in the thread which came from a science news article which claimed that astronomers were surprised to find such mature galaxies as far back as they can see in their telescopes, and that this may require them to revise their theories about how quickly galaxies can form.

If you are really interested go over to the Religion section to the referenced thread and see for yourself who is honest and who is "covering up".
 

jhodgeiii

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Johnny said:
It's based on the observation that the farther a galaxy is the faster it is receeding.
This is a very slick bait-and-switch, Johnny. You know that I used the word "assumption." The observation regarding farther galaxies moving faster cannot necessarily be implied for these deep space objects if no parallax measurements have been done on a significant amount of them.

This is just a cursory assessment of mine. Do you disagree or disagree with it?
 

Mr. 5020

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bob b said:
If you are really interested go over to the Religion section to the referenced thread and see for yourself who is honest and who is "covering up".
I'm not. Back to your regularly scheduled lover's quarrel...
 

bob b

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Mr. 5020 said:
I'm not. Back to your regularly scheduled lover's quarrel...

The cover of Science News has a strange cartoon explained on the inside in an article by Ron Cowen:

Imagine peering into a nursery and seeing, among the cooing babies, a few that look like grown men. That’s the startling situation that astronomers have stumbled upon as they’ve looked deep into space and thus back to a time when newborn galaxies filled the cosmos. Some of these babies have turned out to be nearly as massive as the Milky Way and other galactic geezers that have taken billions of years to form. Despite being only about 800 million years old, some of the infants are chock-full of old stars.

The implications of this finding should be obvious to anyone with half a brain who is not hopelessly dogmatically attached to current theories: astronomers don't really have a valid theory that tells them how old a galaxy is.
 
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Yorzhik

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fool said:
Um, Yorzhik?
The swirly things in the picture are galaxies.
Did you mean to say the outer reaches of the universe?
Yes.

There we have it in black and white.
Yorzhik won't believe anything an Atheist says just cause he's an Atheist.
Not quite. But everything from an Atheist must be checked first to see whether it is interpretation that will be evidence concerning the athiest worldview, and if it is, then the information must be confirmed.

The reason this must be is because the athiest worldview is not inconsistant with lieing to prop up the athiest worldview.
 

Yorzhik

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ThePhy said:
From Yorzhik:Source?
Are you denying that it was common knowledge at the time?

BTW, it will help to know how long after the pictures were published that the redshift data came out. Also, is there a place to find the objects listed with their distance data? Is there a list of objects that have not had their redshift data added to them?
 

ThePhy

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From Yorzhik:
But everything from an Atheist must be checked first to see whether it is interpretation that will be evidence concerning the athiest worldview, and if it is, then the information must be confirmed.
Interesting claim. Tell you what. How about looking at the next 500 per-reviewed technical articles in scientific journals and tell me which of them were written by atheists, and which were penned by believers?

With the rare exceptions of those I know personally, or have some inside knowledge on, I have no idea of the theological leanings of the scientists I rely on. And I don’t care. If they can demonstrate that they operate under the rules of science, they have qualified in my book.

And of my colleagues, I don’t recall having heard any of them say that they judged a scientific article with the theology of the author in mind.

Can you show that the scientific community requires that “the information must be confirmed” based on people’s theology?
 

ThePhy

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Let’s consolidate this minor dispute between Yorzhik and I on the HDF

(And just for info – the term “HDF” in the astronomical community has come to mean the region of sky that the Hubble did it’s original long look into, as well as the Hubble results themselves from that exposure. So you often see mention of things like the Keck telescope in Hawaii looking at the HDF).

Originally Posted by ThePhy:
The area of sky chosen was not completely blank, and there were galaxies within it that had already been catalogued by telescopes that don’t come anywhere near seeing across the universe.
Yorzhik responded:
No, ThePhy, when that picture first came out it was touted as a picture from a blank spot in the sky and that the objects were from the outer reaches of the galaxy. And no, I don't get my information from only creationist sources.
Since Yorzhik made specific mention of getting his data from other than creationist sources, and he directly countered my claim that the HDF was known to not be completely devoid of astronomical objects before the Hubble was focused there, I asked:
Rather than supply the source for his claim, he said:
Are you denying that it was common knowledge at the time?
Yorzhik, are you saying that you don’t have a specific source, and that you are challenging my claim based on “common knowledge”? I wonder if you were even aware of the HDF prior to say, 5 years ago? Most non-scientists even now don’t know what it is, and even in the scientific community most people outside of astronomy are at best vaguely aware of it.

But our question is not what “common knowledge” is now, or even after the HDF exposure. Did NASA know before they selected that HDF region of sky that it had galaxies visible to ground-based telescopes?

I will leave it to you to dig into the technical reports detailing the rationale behind the HDF selection.

But some relevant background – Prior to the choice of the “blank region” of sky, there was some rather heated debate in the astronomical community over just where the Hubble should be pointed. Some were vying for the field of view to include one or another of the most distant QSOs (quasars) that were known at the time, so that at least something believed to be very very distant was in the field of view.

Since the advent of man looking at the heavens there have been projects to map the sky to the limits of the then-available viewing instruments. Examples – many objects in the sky are given “Messier” numbers, like M31 (The Andromeda Galaxy). These numbers were assigned by an 18th century astronomer, and they were intended to identify things that were visible in early telescopes, but had already been looked at and found to be not worth further investigation (a claim that later was shown to be enormously shortsighted). Messier was encouraging the astronomical community to not waste its time studying indistinct boring unchanging things as it mapped the heavens. Another example – in the 1930 Edwin Hubble himself exhaustively catalogued a limited region of the sky in which he added over 40,000 galaxies to the list.

The density and types of galaxies and objects observed in various parts of the sky has been crucial to understanding about the structure of the universe. Automated telescope surveys have created huge databases of every observable region of the sky.

Now it comes time to decide where to point the Hubble. Do you presume that the selection committee just happened to find the one spot in the sky that had never been deeply surveyed, and since they couldn’t see anything with their backyard binoculars, they said – hey this is it? Probably one of the most important, and expensive, telescope studies ever, and NASA didn’t think it worthwhile to preview that spot of sky to see if something anomalous was lurking just beyond human vision?

Since the object was to look into space as far as possible, it was expected that the hoped-for baby galaxies would be very dim. Rather like a conventional camera, having something bright in the foreground can obscure faint things more distant. So even though the “near” galaxies in the HDF are very distant by usual standards, they were not unknown. NASA was intensely interested in minimizing foreground obscuration, so they wanted to know as much as possible about the HDF field before focusing the Hubble there.
Look at http://www.stsci.edu/ftp/science/hdf/project/field.html. Notice in that brief article when they talk about the field selection for the HDF, they say:
The field is devoid of bright nearby galaxies, stars, known nearby clusters, and bright radio sources.
Guess how they knew that. Just maybe they actually looked as part of the field selection process?

Now your source again, please.
 
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