Categories
Cosmology Creation/evolution Physics

A question on ad hoc in my cosmologies

Hi John,

Here are quotes from two of your articles that I’d like to ask a question about:

  • “My first model (2003)1 employed no gravitational potential well, but a supernatural causation only. During Creation week, God miraculously slowed Earth and the solar system clocks in comparison to cosmic clocks. The model doesn’t need an expanding universe, but it is rather ad hoc. That is, it invokes a miracle.” quoted from STARLIGHT AND TIME: IS IT A BRICK WALL FOR BIBLICAL CREATION?
  • “This means placing the earth at the centre of a truly vast spherical universe, where the most distant galaxies were first created tens of billions of years before the first day of creation of Genesis 1 (figure 1),2 and subsequently created closer and closer towards Earth at the constant speed of light c such that the light from all the galaxies arrived at the earth on the fourth day, for the first time.” quoted from THE ANISOTROPIC SYNCHRONY CONVENTION MODEL AS A SOLUTION TO THE CREATIONIST STARLIGHT-TRAVEL-TIME PROBLEM — PART I.

In the first case, God miraculously slowing local vs cosmic clocks is deemed ad hoc; however, in the second case God is required to do trillions of smaller miracles (creating all the stars in a certain order, over billions of years). How is the second any less ad hoc than the first?

Blessings, BKH 

Categories
Cosmology Creation/evolution Physics

Starlight and time: Is it a brick wall for biblical creation?

Notes of a lecture on starlight and time. Do they present an insurmountable problem for biblical creationists? The lecture was given August 1st, 2015. See Age and Reason Seminar Adelaide for details.


Here is the problem. The universe is truly vast in size, in fact, tens of billions of light-years in size.  One light-year is about 10 trillion kms. It is the distance light travels in one year. By taking a literal history from Genesis chapters 5 and 11 you can calculate that the universe is only about 6000 years old. If so, how does starlight get to earth from a distance greater than 6000 light-years? Shouldn’t we only be able to see to a distance of 6000 light-years in the universe?

Is this a brick wall? Does it mean the bible must be wrong? Distances are billions of light-years. Surely that must mean light took billions of years to travel here from the distant cosmos? How do you explain that?

Ok, lets first look at some simple maths.

Distance = Speed x Time

So if you drive your car a distance of 100 kms and travel at 50 km/hr it will take you 2 hours.  10 billion light-years represents a distance in the Universe to some of the most distant galaxies like those pictured here in what is called the Hubble Ultra-Deep Field 2014.

Categories
Age of the Earth Belief in God Cosmology Creation/evolution Science

Seminar: Age and Reason

Why is a 6,000-year-old universe so hard to believe?

One Day Seminar (9 am to 5 pm) Saturday 1st August 2015

Happened AGE AND REASON smallin Adelaide South Australia

AGE AND REASON poster PDF

Sponsored by Creation Ministries International

Speakers:

  • A/Prof. John Gideon Hartnett (Australian, physicist, cosmologist)
  • Dr Jim Mason (Canadian, nuclear physicist)

Topics Covered:

Worldviews of naturalism, uniformitarianism and biblical creation; age of the Universe, age of the earth, dating methods, Carbon-14, biblical cosmology, fossils, sedimentation, creationist solutions to the starlight travel time problem and much more.

The talks were recorded and are available here for online viewing. 

Click on the links below for video of audio/visual Powerpoint presentations.

Categories
Cosmology hermeneutics Politics Science

Lift up the Word with gentleness and respect

Someone writes a book, or develops a theory (or even just presents some speculation), and then a believer in a church uses that information and says something like,

 “The YEC position is true and here’s the proof! You are crazy if you can’t believe it because we have this evidence.”

Sadly, sometimes I hear this sort of thing.  Folks it just should not happen. And a person who hears it might react, complaining with,

“A (creation ministry) speaker filled their heads with stuff, which isn’t true about the YEC interpretation of the Bible.”

Well that’s how the recipient may have understood the attack on his belief system, which was obviously not a biblical creationist one. Maybe he believes in theistic evolution or big bang or both. (I am not supporting those inconsistent interpretations, but I am talking about our approach.) This sort of thing has led to a division in the fellowship. Some even claim that the whole subject of biblical creation is divisive. That is not what I am talking about, but rather how some well-meaning people use speculations and theories like clubs trying to win an argument, when they should be categorized only as man’s attempts at a solution to a biblical creationist problem.

Categories
astronomy Cosmology Creation/evolution Physics

Solutions to the biblical creationist starlight-travel-time problem

If the universe is only 6000 years old according to Moses (Genesis chapters 5 and 11) then biblical creationists have a starlight-travel-time problem.  The universe is tens of billions of light-years across. There are good scientific grounds to believe that is the case. So shouldn’t it take at least billions of years for light to reach us from the distant galaxies?  How do you reconcile the size of the Universe with only the 6000 years or so available since the Creation, according to Genesis chapter 1 in the Bible? I once listed five possible areas that we might find a solution.1

I believe that within the following options or categories explanations may be found that are consistent with the text of Genesis and so maintain the interpretation of 6 × 24-hour literal earth-rotation days of creation, about 6000 years ago. They are briefly discussed here in no particular order.

1. A timing convention

690958main_p1237a1One possibility is that the language of Genesis is phenomenological language (describing appearance). In this case, stars were made billions of years before Day 4,but in such a manner that the light from all stars (and galaxies), no matter how far away, all arrived at the earth on Day 4 and so their light could have been seen first at that moment. This is reference frame ‘time-stamping’ events from the moment they are seen on Earth.

Lisle’s timing or clock synchrony convention3,4 describes this idea. He presented two possible interpretations: One is phenomenological language and the second has to do with the physical nature of  the created universe.

Categories
Cosmology Creation/evolution Physics

Questions about my use of Carmeli’s cosmology

Below I respond to an inquiry about the cosmological model presented in my book  and Carmeli’s Cosmological Relativity theory. I used Carmeli’s cosmology to create a biblical creationist model for the origin of the Universe, with a timeline which includes the 6 days of Genesis creation beginning about 6000 years ago. I took parts of Carmeli’s big bang cosmology and added biblically based hypotheses (and speculations) to make it conform to Scripture.

That means  it is no longer Carmeli’s cosmology but a sort of hybrid cosmology. Carmeli only constructed a 4 dimensional (4D) space-velocity model for the Universe. He never found a full 5D model for the whole Universe which might be used to construct a history close to the creation epoch. I theorised on a new model–call it the Carmeli-Hartnett model if you like–which is 5D. I added the time dimension to Carmeli’s space and velocity dimensions, to create a linearised 5 dimensional model. That is shown in Appendix 6 of my book “Starlight Time and New Physics“. I then used that, making additional assumptions, to explore the idea of rapid time-dilation during Creation.

I do not claim it is the answer to the creationist starlight-travel time problem. If God did something like I describe it could provide us with an understanding of it. Adding new physics may be a simple way to avoid many fudge factors in cosmology but it does mean adding a new dimension that is very hard to even conceptualise.

Categories
Cosmology Creation/evolution Physics

Tension not extension in creation cosmology

For a considerable period of time modern biblical creationists as well as non-biblical creationists, like the progressive creationists (with an old earth/big bang embracing worldview) have used many biblical texts to argue that Scripture supports cosmological expansion of the universe. In 2011 I reviewed those texts.1  What I found was that to suggest that they describe cosmological expansion of space, with galaxies being spread out in space using the often-quoted rubber-sheet analogy, is not justifiable and is pure eisegesis.  The straightforward meaning is that of God constructing the heavens above and the earth below as a description of His preparation of a habitat for man. The metaphors used are of putting up a tent or canopy, which does not stretch like a rubber sheet.

Even though the texts do not rule out the notion of cosmological expansion, because they are silent on the matter, they do not explicitly describe it. Therefore I believe if we

  1. properly exegete what the scriptures say, and
  2. are as faithful as we know how in developing our cosmologies (really cosmogony; the description of the origin of the universe), God will lead us into the truth.

We may not in our lifetimes discover exactly how He created the universe, but it is also true that if we are not faithful to His Word we may never find that truth we seek.

“He hath made every thing beautiful in his time: also he hath set the world in their heart, so that no man can find out the work that God maketh from the beginning to the end.”  Ecclesiastes 3:11

Recently I received an email from Russ Humphreys in regards to this matter as it had been discussed on the Creation Research Society discussion site. The email is reproduced here with Dr Humphreys’ permission.

Categories
astronomy Cosmology Creation/evolution Physics

My cosmology from my book “Starlight, Time and the New Physics”

Categories
Age of the Earth Belief in God Cosmology Creation/evolution Decay of society God History Physics Science

Atheists turn out to strike against creationism and the supernatural

On Friday June 6th, I presented a lecture at the University of Adelaide entitled “8 Reasons Why Evolution is Foolish” to an audience of about 55, filling about half of the seating in a small lecture theatre. I spoke on the topic for about 60 minutes presenting my 8 reasons via 8 questions which, so far, have not been answered by evolutionists. Following the lecture we had about 40 minutes of Q&A. The video of the lecture is here.

Atheist commentAn organised group of atheists turned out to strike a blow for science against creationism and the supernatural by taking me on. That is what they claimed on their website.See left excerpt.

There were about 10 members of some atheist club, who peppered themselves through the audience. After the event one guy identified himself as president of some atheist club, so it is clear they came with an action plan. I had been forewarned that something like this might happen as one contact told me that there had been a lot of activity on a university-connected FB page about this event. But their arguments and the questions they put to me in the Q&A were a total failure.

Categories
Cosmology Creation/evolution Physics

The Anisotropic Synchrony Convention model as a solution to the creationist starlight-travel-time problem — Part II

Part II of two parts: This paper reviews Lisle’s cosmological model, which uses the Anisotropic Synchrony Convention (ASC). That model claims the ASC is that of the language used in the Bible, and has special relevance to the creation account. Events are time stamped by the moment they are first observed on Earth. Lisle contends that the stars really were made on the fourth day of Creation Week, and that their light reached Earth instantaneously due to the way clocks are synchronized. (First published in Journal of Creation 25(3): 56-62, 2011.)

This continues where Part I left off. Read Part I first.

Process in observed structures

How much time does it takes for structures in the cosmos to form based on assumptions of their current measured expansion rates, like in supernova remnants, for example? And how much is necessary to be assumed as created mature by God?