Ether and the Nature of Light

Ether and the Nature of Light

One of the most interesting stories in the history of science is ether and the nature of light. Scientists devised the theory of ether to explain the actions of light.

For many years, scientists thought of light as a wave. The reason was that light did wave-like things. It could experience interference when two out-of-phase light waves canceled each other. Light could refract and diffract, which are things waves can do.

The problem was that light also did things that only particles could do. For example, light could knock electrons out of certain materials causing what is known as the photoelectric effect. That means that light has mass. Waves don’t have mass. The problem became more complex when considering how light from the Sun reaches the Earth. Waves can’t go through a vacuum, and yet light gets here from the Sun.

To resolve this issue, scientists proposed that space was not a vacuum but was full of something called ether. They thought ether must be the substance that was being waved so light could travel through it. In 1887, two scientists, Albert Michelson and Edward Morely, built a device that could measure the speed of light. Their actual purpose was to measure the movement of the ether by measuring the speed of light as Earth moved relative to the Sun. Their result showed that the speed of light was the same regardless of Earth’s position or motion. This created more questions about ether and the nature of light.

It was up to Albert Einstein to answer those questions. In simple terms, he explained that light is a substance that moves independently of the observer. The speed of light is a universal constant. Today we know that light has both wave and particle properties and always travels at a constant speed. High school students can duplicate the measuring techniques and see the dual nature of light in the laboratory. Welcome to the wonderful world of relativity.

Ether and the nature of light were no longer so mysterious. Ether did not exist, and it was not necessary. The speed of light is part of virtually every physics equation. It allows us to understand the atomic bomb, measure distances in space, and understand time and the age of the creation. It provides the foundation of quantum theory and even shows up in equations describing thermodynamics and chemistry interactions. Light is two-dimensional, having no thickness in the direction it moves. When light is stopped by a barrier, its energy turns into heat, so the object stopping the light does not gain mass.

Discovering the nature of light is a story of how science works. We can propose a theory and test it with experiments. In that way, we can come to understand things we observe in nature. What science once considered to be factual (like ether) may turn out to be incorrect. The speed of light is a constant in a world that is in continuous change. God’s creation is more strange and wonderful than any of us realize or can imagine.

— John N. Clayton © 2021

Distrust of Science and Where It Comes From

Distrust of Science and Where It Comes From - COVID Vaccination

Every day there are stories about people who refuse to be vaccinated for COVID, indicating that they don’t trust science. Where does this distrust of science come from? Furthermore, what can we do about it?

Dr. Robert Jastrow explained a good indication of the source of the problem in his book God and the Astronomers. Jastrow said this about scientists: “Their reactions provide an interesting demonstration of the response of the scientific mind – supposedly a very objective mind – when evidence uncovered by science itself leads to a conflict with the articles of faith in our professions. It turns out that the scientist behaves the way the rest of us do when our beliefs are in conflict with the evidence. We become irritated, we pretend the conflict does not exist, or we paper it over with meaningless phrases.”

The most famous example of this was Albert Einstein, whose work showed there had to be a beginning to the creation. Einstein was an agnostic at that time and didn’t want to believe the cosmos had a beginning. So despite the evidence, he introduced a constant into his equations to allow his work to support his religious belief that the universe was eternal. In 1919 cosmologist Arthur Eddington pointed out the error, thus indicating that there was a beginning to the cosmos. Later, Einstein called it the “greatest blunder of my life.”

The problem is that not all scientists have the integrity that Einstein demonstrated. Many Nobel prize winners have made false claims in spite of clear evidence to the contrary. The bottom line is that doctors and scientists are humans, and they make mistakes and run into things they can’t explain, just like the rest of us. Sometimes even good science causes bad reactions. I know a family whose child had a severe reaction to a measles vaccination that left her in a vegetative state. Most of us know someone who has had an adverse reaction to a medication. These things combine to cause a distrust of science.

Paul told Timothy in 1 Timothy 6:20 to “avoid profane and vain babblings, and oppositions of science falsely so called.” Science is knowledge, and Paul isn’t telling Timothy to avoid knowledge. Instead, Paul is telling him to avoid “babblings.” The Greek word used there means “empty sounds.” Scientists may express their beliefs or feelings, but that is not science. Television has brought scientists into talk shows where they voice opinions on things outside of their field of training. Unfortunately, our news people are almost all biased in what they report and how they report it. For example, some channels are so aligned with a political party that 100% of their news reporting promotes that party.

We can read scientific reports and know, for example, the risks of a COVID vaccination. But, we can also consider the benefits are to us, our loved ones, and our community as well. If we are going to be good stewards of our lives and health, we must spend some time determining what is good and true and what is a dangerous scam. Distrust of science by rejecting a medical tool proven to preserve health and well-being because someone in the media makes a false claim is foolish. It only serves the agenda of those who oppose the Truth.

— John N. Clayton © 2021

Reference: Dr. Robert Jastrow God and the Astronomers, WW. Norton & Co., © 1992, page 16.

Science Confirmed Three Bible Statements

Science Confirmed Three Bible StatementsAt the beginning of the 20th century, there were three scientific “facts” that disagreed with the Bible. In a little more than 100 years, science confirmed three ancient Bible statements. The Bible was correct, and science had been wrong.

Until the early 1900s scientists believed that the universe was eternal and existing forever with no beginning. They also believed that on the large scale the universe was unchanging. Thirdly they believed that we would find subtle changes to the laws of physics if we could travel throughout the universe.

In contrast to what scientists believed, the Bible clearly says that there was a beginning to the universe. (See Genesis 1:1.) The Bible also says that the universe is dynamic as it was being “stretched out” by God. (See Job 9:8, Isaiah 40:22, 42:5, 44:24, 45:12, 51:13, and Zechariah 12:1) Thirdly, through Jeremiah the prophet, God declared that His laws of the universe are unchanging. In fact, God used the unchanging nature of the physical laws as proof that He would keep his promises. (See Jeremiah 33:25-26.)

Things began to change for scientists when Albert Einstein issued his theory of special relativity in 1905 and then his general theory of relativity in 1915. Einstein showed that the laws of physics are constant and unchanging no matter where you are in the universe or how you are moving through the universe. His calculations also indicated that the universe is dynamic, either expanding or contracting. However, like other scientists of his day, he could not accept that idea. He added what you might call a “fudge factor” to his calculations to make it look like the universe was static. He later admitted that was the greatest mistake of his life.

A few years later in the 1920s, Edwin Hubble discovered that there were other galaxies out there and they are moving away from us. He also found that the farther away they are, the faster they are moving away. That means that the universe is expanding. It is not a static universe but one that is being “stretched out.”

There is another implication of Hubble’s discovery of the expanding universe. Since the galaxies are moving away from each other, what would that mean if you could go back in time? At some earlier time, they were all in one place. In other words, the universe had a beginning, a singularity as scientists call it. Many scientists were not willing to accept the idea of a beginning. One of the reluctant scientists was Sir Fred Hoyle who jokingly referred to it as a “big bang” theory.

But in 1964, Arno Penzias and Robert Wilson discovered the cosmic microwave background radiation which further confirmed that there was a big bang type of beginning. Space-based experiments finally confirmed it in the twenty-first century. Now, virtually all scientists accept the idea of a beginning.

So, thousands of years ago, the Bible stated that the laws of the universe are unchanging, that the universe is expanding, and that there was a beginning. Science has now recognized the truth of those statements. Science confirmed three Bible statements, but many scientists are still not ready to accept “In the beginning God created…”
— Roland Earnst © 2019

Einstein TV Series

Albert Einstein
Albert Einstein

One of the major weaknesses of our culture is the obsession we seem to have with celebrities. People who are gifted in one area of life seem to be looked on as experts in all areas of life. Often the celebrity is happy to use their notoriety to promote a cause or to oppose something. A classic example is Richard Dawkins, who is a famous biologist and is gifted in his scientific expertise. Unfortunately, he is incredibly ignorant about the Bible and spiritual matters, but he is regarded as an authority by many people, especially those looking for a way to deny the existence of God.

National Geographic is now running a ten-episode series on Albert Einstein titled “Genius.” There is no question that Einstein was a gifted scientist in areas related to physics and cosmology. Science has been changed in many ways by the work of Einstein, and no one should denigrate his scientific contributions. However, Einstein’s education, morals, and early life were not exemplary. His views on sex and marriage are similar to much of what is being taught in our secular world today and are a recipe for disaster. His political and ethical activities were not what contribute to a world order that is positive. The series will undoubtedly get a lot of attention and probably win some awards, but not much of Einstein’s life is a good model for young people to follow.

If you watch the series, we encourage you to be aware of the real Einstein as a person, while appreciating his gift as a scientific mind. There are two books that are worth reading if you are interested in Einstein. One is Einstein: His Life and Universe, by Walter Isaacson. The other is Ideas and Opinions, published by Crown Publishing and written by Einstein himself.
–John N. Clayton © 2017