Category Archives: Physics

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April 20, 2019

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Israel’s lunar lander crashed on the moon

You may have heard of the epic failure of the Israeli moon lander “Beresheet” on Thursday April 12. Interestingly it was named after the first word that appears in the Bible in Genesis 1:1 – Beresheet, meaning “in the beginning”.

Below is a picture the lunar lander took just before it crashed.

Final shot from the Beresheet lander. Image Credit: SpaceIL 

The engine failed to reignite at 10 km above the lunar surface and the spacecraft crashed.

But note there are no stars visible in the dark lunar sky. What do the conspiracy theorists say about this one? This was one of the arguments that allegedly proved that man did not go to the moon under the NASA Apollo program. But it is due to the contrast of the dark sky and the surface of the moon. The starlight is too weak to be visible in the presence of the strong reflection of the sun’s light from the lunar surface.

The moon shot was funded by the company SpaceIL. It is a private company. Along with private donors it spent US$100 million on the attempt. So do the conspiracy theorist now say that all those non-NASA, non-government people also are in league with NASA conspiring a fake lunar mission? It becomes even more ridiculous.

This moon landing (not controlled) means that Israel became the seventh nation to insert a probe into lunar orbit (on April 4) and the fifth nation to send a robot to the moon’s surface. It was a very good attempt because it only cost a mere $100 million, a far cry cheaper than the expensive NASA missions.

Beresheet lander and an entire Hebrew Bible that are now lying on the lunar surface (in pieces maybe) Image Credit: SPACEIL/GETTY

Also as part of the payload there was a Hebrew bible, which now must be on the moon. So those on the next mission to the moon will have something to read about how God created the moon on the 4th day of Creation only about 6000 years ago.

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April 19, 2019

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Cosmology, Physics

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My current thinking on distant starlight

I suppose it had to come to this. Since 2003 I have considered many different potential solutions to the biblical-creationist distant-starlight problem. I presented a lecture in 2015 based on a 2003 summary of my five categories of where a solution might be found. In that list of categories I suspected that only timing convention and time dilation models had any hope of solving the problem.

By August 2015, when I gave the lecture, I had come to the conclusion that Jason Lisle’s Anisotropic Synchrony Convention (ASC) model was better than my own Carmeli-Hartnett model.

In the years leading up to 2015 I had discovered several serious inconsistencies with Carmeli’s cosmology. Besides those, there did not exist a viable 5D (space-time-velocity) version that could be used to give a robust description of the early universe on a biblical timeline.

In 2003, I pointed out that there is a problem of the light-travel time within the Milky Way galaxy with white-hole gravitational-well ESC-based time-dilation cosmologies. They cannot provide sufficient time-dilation. That problem has not been solved, though Russ Humphreys has developed a much better model since his first ones. I suspect though that his current model is somewhat ad hoc in the details to get it all to work.

On this website you’ll find articles on my use of Carmeli’s cosmology. They will all remain, but note, that I no longer have much faith in such an approach.

So that brings me up to the present. I now believe that Lisle’s ASC model is the best solution by a long shot. It works when other ESC based time-dilation models fail. For example, the problem of the effects of the Curse in the universe, can be answered with the ASC model but not with a time-dilation model. I recommend Lisle’s new book if you are interested in a simple solution that works and is consistent with the 6-thousand-year history of the Bible.

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January 29, 2019

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Age of the Earth, astronomy, Creation/evolution, Physics

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How does a biblical creationist explain the fact that we see the sun?

Figure 1: The sun is 150 million km from Earth.

Genesis chapter 1 tells us that God created the sun on the 4th Day of Creation week and the chronology of the Bible puts that about 6 thousand years ago.

The sun is at a distance of about 150 million km and that means light travelling at about 300,000 km/s would take about 8.3 minutes to travel from the surface–the photosphere–to Earth.

But doesn’t the very existence of the sun present a problem for biblical creation? The idea is that the sun is no more than 6 thousand years old. Then how does light reach Earth in that short period of time?

No problem you say! It only takes 8.3 minutes to get to Earth so it easily fits into the 24-hour period of the Creation Day 4. And certainly into the 6 thousand years that have passed since Creation. You say there is no problem there.

In relation to the stars and galaxies, millions and billions of light-years distant, it is admitted by biblical creationists that there is a problem–a starlight travel-time problem–which some have suggested potential solutions for.

My current view is that the ASC model is by far the simplest solution to that problem (see list below). Continue reading →

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January 3, 2019

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The effects of the Curse visible in the cosmos present another biblical creationist starlight travel-time problem

Abstract: The notion that the Curse was applied to the whole universe creates another light travel-time problem for biblical creation. Even if we assume that God supernaturally instantly cursed all parts of the universe how do we see those effects now? Any biblical creation cosmology that assumes the ASC is the language of the Bible, which includes an infinite one-way speed of light to the observer on Earth, has an answer to this question. Yet, any cosmology that assumes the ESC is the language of the Bible, which includes the speed of light limited to c (approximately 300,000 km/s), appears to not be able to answer the question. This alone would appear to rule out all cosmologies that rely of the ESC as the language on the Bible.

Introduction

The Curse is an event that many Bible reading Christians know something about. We read in Genesis 3:14-17 that God cursed the earth after Adam and Eve sinned against Him by eating of the tree which He commanded them not to eat of. Their sin brought on them the serious consequence of death. God also cursed the creation, bringing about various forms of corruption, which resulted in life being much more difficult for Adam and Eve and the rest of all life on Earth. The Scriptures tell us that God cursed the whole creation—the whole universe. We may conclude this from Romans 5:12:

“Therefore, just as sin came into the world [Greek kosmos] through one man, and death through sin, and so death spread to all men  because all sinned” (ESV, emphasis added)

The Greek word kosmos meaning ‘orderly arrangement’is translated ‘the world’ in this verse, but meaning the whole universe. (Incidentally, it is the word from which we drive our English word ‘cosmos’.) Thus it was not only humans that were cursed but the whole universe. This is standard biblical creationist doctrine. This conclusion is strengthened when we read Romans 8:19-23:

“For the creation [Greek ktisis] waits with eager longing for the revealing of the sons of God. 20 For the creation was subjected to futility, not willingly, but because of him who subjected it, in hope 21 that the creation itself will be set free from its bondage to corruption and obtain the freedom of the glory of the children of God. 22 For we know that the whole creation has been groaning together in the pains of childbirth until now. 23 And not only the creation, but we ourselves, who have the firstfruits of the Spirit, groan inwardly as we wait eagerly for adoption as sons, the redemption of our bodies.” (ESV, emphases added)

In this passage the Greek word ktisis meaning ‘original formation’ is translated as ‘the creation’. From the context it has the meaning of the entire creation—animate and inanimate—with the exception of two sets of beings. From verse 23 we can conclude that the creation here does not include the saved children of God. Also it would not include the unbelieving humans as they are not eagerly waiting for the adoption as sons of God. It also cannot include the angels, because the good angels are not subject to futility and therefore the Curse. The bad angels ‘fell’ sometime before the Curse itself and many are kept in chains in prison (2 Peter 2:4) until the final judgement.  So the meaning is all other living creatures and all the physical universe. Continue reading →

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January 2, 2019

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Einstein’s physics says there is no biblical creationist starlight travel-time problem

Review of the book “The Physics of Einstein” by Jason Lisle

Introduction

I would say that there is no other biblical creationist book like this on the physics of Einstein. Astrophysicist Jason Lisle explains the subject matter in a style that any educated non-specialist could understand. However, there are sections that contain equations, which are important, but they are sectioned off into boxes so that one may skip those without loss of the train of thought.

In the book Lisle addresses questions such as:

“Is it possible to travel faster than the speed of light? Will future human beings build spaceships that can travel at ‘warp’ speed like in Star Trek? Is time travel possible? If so, could we ever travel back in time to prevent a catastrophe from occurring? What does E = mc2 really mean? What are black holes, and do they really exist? What would happen to a person who fell into a black hole, and how do we know? Is the universe really expanding? How long does it take starlight to travel from distant galaxies to Earth? Does this distant starlight require the universe to be billions of years old?” (p.7)


Figure 1: The Physics of Einstein

The book starts with a short history of Einstein and his discoveries in physics. Though Einstein never performed any physical experiments to test his theory of relativity, today it is one of the most well established theories of science.

One small initial criticism I would make is how Lisle uses the word ‘prove’ in relation to relativity theory. He does qualify what he means:

“My point here is that relativity, unlike most branches of science, is actually provable, within the context of its foundational premises” (p.9)

I think it is unfortunate that he was not clear enough on this. He writes that the proofs involve basic logic, basic geometry and basic mathematics. This is a different sense to experimentally testing a theory. In an experimental sense no theory can ever be proved. It can be tested and even disproven, but never proven. Even so, relativity—both the special and general theories—has been extensively tested on Earth and in space and has be found to be exquisitely consistent with all results.  Nevertheless, there is a domain where it is expected to break down, and that is at the quantum level.

Newton and Maxwell

Chapter 1 starts out with a discussion of Newtonian physics, involving gravitation as well as the three laws of motion. Newton realised that all motion is relative, that is, that any speed and direction of a particle is only meaningful when quoted with respect to a particular observer. And this sets the scene for the rest of the book. One important aspect of that is ‘reference frames’. The outcome of any experiment will always be the same for all inertial reference frames, though the measured values may vary. An inertial reference frame is one where the observer is not accelerating—but either stationary or moving in a straight line. So Newton’s laws of motion apply only to inertial reference frames. The Earth is not an inertial reference frame but for some applications it is approximated as such.

Continue reading →

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January 1, 2019

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Can we see into the past?

Is it possible that when we look into the cosmos that we are seeing into the past?

Hubble Deep Field showing galaxies up to 10 billion light-years distant from Earth.

We hear all the time that we are looking into the past when we look out into space. But we can’t definitively say that! In the following I’ll explain why.

Astronomers say that because the speed of light is a finite value (c = 299,792.458 km/s ) it takes light 1 year to travel a distance of 1 light-year. On the surface of it that seems very reasonable.

That means that light leaving the star alpha Centauri, which is 4.3 light-years away, took 4.3 years to get to Earth and thus the information in that light is 4.3 years old by the time it gets to Earth. Thus they say we are looking back in time — into the past. And for distant galaxies this means we are looking back in time even billions of years.

But is that correct? Continue reading →

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December 2, 2018

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Jason Lisle’s new book “The Physics of Einstein”

Today I have nearly finished reading Jason Lisle’s new book “The Physics of Einstein”. I highly recommend it to you if you ever wondered about any of the major questions it deals with:

  1. Does light from distant galaxies really take billions of years to reach Earth? 
  2. Is time-travel possible? 
  3. Are black holes real? 
  4. What are some of the weird effects of travelling at near the speed of light? 
  5. And how do we really know?  

The physics discovered by Albert Einstein allows us to answer all of these questions.  In this easy-to-read book, we learn how Einstein was able to deduce what happens when an object approaches the speed of light.  The results are as amazing as they are strange.  Designed for readers with no background in physics, this book explores one of the strangest and most fascinating branches of science.

Soon I will write a review of the book but before that I would strongly recommend you buy it and read it. It can be ordered from Jason’s website’s shop.

It is written for the layman and the sections that involve any mathematics are sectioned in boxes and can be skipped without losing the flow of the points being made.

The book explains in extensive detail, that a non-specialist can understand, the simplest solution to the biblical creationist starlight travel time problem.

By making the reasonable assumption, based on textual evidence, that the language used in the Bible for the timing of events, especially the creation of the stars, implicitly involves the scientifically valid Anisotropic Synchrony Convention (ASC) the starlight travel-time problem disappears.

If the question of how do we see distant stars in an enormously large universe, billions of light-years in extension, has been a big problem for you, this book is a must read. Even if you only read the last 4 chapters of the book that deal with this question you would be greatly enlightened. If you are pressed for time, start with chapter 17 “The Curious Case of the One-Way Speed of Light”. But really you should read the whole book. The preceding chapters clearly explain the physics discovered by Einstein, which build the case for the arguments presented and the refutations of the criticisms against his main thesis.