science Archives

October 11, 2024October 9, 2024

The Beauty of Fall Colors

Fall is my favorite time of year. It is fascinating to watch the wildlife preparing for winter while the biting and stinging insects are suppressed and the night sky is delightfully clear. Here in Michigan, the coming of fall is heralded by a constant flow of colors. We begin with brilliant red sumac followed by crimson poison ivy wrapping itself around the still-green oaks and maples. As fall progresses, the maples and other species gradually change their colors, then the leaves begin to fall, and frost starts showing up. The beauty of fall colors in Michigan is astounding.

From a scientific perspective, we know how this system works. The chemical that gives green color to plants in the summer is chlorophyll-A. Chlorophyll allows plants to absorb energy mainly in the red and blue parts of the spectrum but very little in the green. Green is the highest energy of sunlight reaching Earth’s surface, and the leaves reflect green, preventing them from being burned by the summer sunlight. As the Sun’s angle becomes less, the green wavelengths are refracted away from Earth’s surface, reducing the chloroplasts in plant cells. In short, that means the chlorophyll is gone, and the green color goes away. We see the beauty of fall colors in the true colors of the leaves. Since each plant has a different chemical makeup in its leaves, each has its own color.

The chemistry of chlorophyll is highly complex, but the bottom line is that in the fall, chlorophyll no longer gives leaves their green color. Why is the system designed like this? Why is sumac different from hard maples, which are different from sugar maples, which are different from oaks? It seems that one chemical formula would work for all plants, making such a complex system unnecessary.

As I sit here writing this and admiring the beauty of fall colors, it seems that in spite of my science background, I feel I am looking at a wonderful painting by an artist applying a palette of colors with an eye for beauty. “Survival of the fittest” does not explain beauty and color, especially when other alternatives are available. It is also essential to understand that seeing the beautiful color of fall is something our eyes are designed to do.

Most animals do not see color and those that do use color as a survival device. Human eyes are designed to perceive color, and we are designed to appreciate and enjoy beauty. Take time to look for the colors around you, and know that they speak of God’s handiwork to bring something good into our lives.

October 10, 2024October 9, 2024

Should Humans Eat Meat?

One of the questions we face today is, “Should humans eat meat?” Genesis 9:1-3 tells us, “Then God blessed Noah and his sons, saying to them, ‘Be fruitful and increase in number and fill the earth. The fear and dread of you will fall on all the beasts of the earth, and on all the birds in the sky, on every creature that moves along the ground, and on all the fish in the sea; they are given into your hands. Everything that lives and moves about will be food for you. Just as I gave you the green plants, I now give you everything.’”

The atheist view is that we are just animals and nothing special. One issue of Skeptic magazine centered around animal rights and whether animals have the same rights as humans. The issue showed the impressive intelligence of ants, crows, octopuses, dolphins, goats, and turtles. Atheists typically jump from intelligence to animal rights and conclude that it is unethical for humans to eat animals and that we should consider the rights that animals have. One authority used in the atheist view is Peter Singer at Princeton University. He wrote “Animal Liberation,” often called “the bible of the animal rights movement.” Animal rights advocates argue that all human foods should be plant-based and that killing animals for food is a barbaric tradition that needs to stop.

There are major logical and factual problems with this view. Should humans eat meat? Is the intelligent behaior of animals the result of their thinking things out and acting on their thoughts, or is instinct the driving force? Is it a thought process or copying an observed behavior? Do crows, for example, take the lid off of a bottle because they figured out how to do it, or are they copying what they have seen humans do?

Another vital question is the result of restrictive diets: How will the human population survive if eating meat is no longer allowed? Getting enough protein and other crucial nutrients from plants for the world’s population is a significant challenge today. The problem would greatly increase without meat in the diet. We cannot overemphasize the importance of not causing pain to any of God’s creatures, but removing meat from everyone’s diet will cause more problems than it will solve.

“Should humans eat meat?” becomes a question because the atheist view fails to recognize that humans are unique because we are created in God’s image.

— John N. Clayton © 2024
Reference: Skeptic magazine (Volume 29 #3) “Animal Minds – What do they think?”

October 8, 2024October 8, 2024

Life in Balance is Good

When God created and populated the Earth, he ensured everything was balanced. Genesis 1 describes the creation. After referencing the formation of life forms in verse 24, verse 25 concludes with “..and God saw that it was good.” Verses 26-31 describe the creation of humans and their relationship to vegetation and animal life. The chapter concludes by saying, “And God saw everything that He had made, and behold, it was VERY good.” God’s design in the natural world keeps life in balance.

Herbivores eat plants, keeping them in balance by spreading the seeds for more plants to grow. Carnivores keep the herbivore life in balance by feeding on the weak and old ones, preventing plants from being over-eaten. This simplified description of balance is evident in wild places worldwide. We have too often seen humans upset that balance. Selfishness, greed, ignorance, and power struggles have contaminated what was “very good” when God turned it over to humans to care for (Genesis 2:15).

Natural life in balance is excellent evidence of God’s design and wisdom in the creation. We can see what happens when humans upset that balance in these examples:

1) In the 1980s, Pablo Escobar, a Columbian drug lord, brought four hippos into the ecosystem. With no predators to control them, that number is 130 in 2024 and estimated to become 1400 by 2034. The estimated cost of removing the hippos is some 24 million dollars. With no natural enemies, the hippos have become a hazard to the people of Columbia.

2) In 1946, Argentina imported ten breeding pairs of beavers from North America, hoping to establish a fur industry. There are now roughly 100,000 beavers in Argentina, and they have decimated the native trees and built dams that have flooded forests and killed many native animal species.

3) In the 1970s, having a pet Burmese python was popular in Florida and became a raging business in Miami. When Hurricane Andrew ripped through Florida in 1992, hundreds of Burmese pythons escaped a reptile breeding facility. Today, tens of thousands of these snakes inhabit the Everglades. They can reach 20 feet long, weigh 200 pounds, eat just about anything, and spread parasites

These are just three examples of what happens when humans upset the balance that God built into the ecosystems of planet Earth. Finding a way to return the planet to life in balance as God made it is a massive challenge to biologists and wildlife managers. Human knowledge and understanding are very limited compared to God’s creative wisdom, which we see everywhere. To deny God’s existence and design requires more faith than any religious belief system.

— John N. Clayton © 2024
References: National Wildlife Federation, Fall 2024, pp 22-39, The Week, October 4, 2024, page 16, and Wikipedia.

October 3, 2024October 1, 2024

Neurons in Your Brain and AI

You can see an obvious example of God’s creation design by looking in a mirror. Everything you see and experience is due to neurons in your brain, messengers that use electrical and chemical signals to convey information, allowing you to live. Neurons carry data to different parts of your brain, spinal cord, and your whole body. Just trying to grasp the number and functional complexity of neurons is beyond human thinking. In one cubic millimeter of the human brain, a single neuron connects with 5600 nerve fibers, and our whole body contains 86 billion neurons that form 100 trillion connections.

Julie Polter, writing in Sojourners magazine (August 2024, pages 9-10), calls our attention to the fact that when we hold a baby and look into those sparkling eyes, “we become acquainted with tiny beings who are also full, unique people.” She goes on to say that “the neural pathways in a baby or toddler’s brain multiply when given loving attention and interaction from the people around them.”

We hear all the concerns about robots and artificial intelligence (AI), which is intelligence exhibited by computer systems. How can AI exist? Would anyone suggest it is some accident and just a product of chance? AI is limited in what it can do because it is relatively simple compared to the neurons in your brain. You are not an accident and not the product of blind chance.

Looking in the mirror and thinking about how special and unique every human being is, we see God’s design in an undeniable form. Jesus called His followers to recognize this special creation and love (agape) our enemies. Even though we may struggle to understand what others do, we know they are a product of God’s design. They can do wonderful things if they allow God to use them for the purpose He created them to accomplish.

— John N. Clayton © 2024
References: Harvard Medical School and the National Institute of Neurological Disorders and Stroke on their websites

September 30, 2024September 29, 2024

Caterpillars Appear to Be Defenseless

Most of us know that caterpillars are a significant part of life on our planet. They are a stage in many insects’ lives and a substantial food for many other life forms. Most caterpillars appear defenseless, so you might assume they are in danger of being wiped out, meaning there would be no more butterflies and moths.

Some caterpillars, such as those for monarch butterflies, have a poison defense. However, recent research has shown that caterpillars are not as helpless as we might think. They are designed with a defense mechanism called “electroreception,” which allows them to avoid being eaten by predator wasps.

The caterpillar can use the bristles that cover its body to detect the faint electric field generated by the wasp’s wing beats. Once it detects the presence of a wasp, the caterpillar assumes a defensive mode. It may remain coiled up with the bristles facing outward or even enter a biting defense.

Electroreception is common in aquatic animals, but this is the first time this predator-prey interaction has been recorded in land creatures. While most caterpillars appear to be defenseless, like all living things, they are carefully designed to have what they need to survive and prosper.

— John N. Clayton © 2024
Reference: “Warning Charge” in Scientific American, October 2024, pages 16-17

September 26, 2024September 24, 2024

Reproductive System of Victoria Waterlilies

Yesterday, we looked at the amazing design and structure of Victoria amazonica waterlilies. Named after Queen Victoria of England and the Amazon River where they grow, the huge leaves of these plants are amazing, and their flowers are beautiful. However, I think the most impressive is the reproductive system of Victoria waterlilies.

We have to call this a system because it involves a particular beetle species and several steps. The flowers of this plant last about 48 hours, changing from white to pink and from female to male.

On the first day, all the flowers of a single patch open at the same time. They are white female flowers that present a sweet, fruity fragrance that attracts scarab beetles of the genus Cyclocephala. When darkness falls, the flowers stop producing the scent and close, trapping the beetles inside. The beetles transfer pollen picked up from a previously visited flower.

On the second day, the flowers receive anthocyanins turning them pink to show that they have been pollinated. As the flowers remain closed, the beetles are treated to a starchy and spongy treat that nourishes them. The flowers then open to release the beetles, and the stamens of the now male flower deposit pollen on the beetle. The flower then closes and descends below the water while the beetle carries the pollen to a white flower in another location, where the process repeats.

This reproductive system of Victoria waterlilies cross-pollinates the plants while preventing self-pollination, as the flowers are female one day and male the next. The beetles are treated to nourishment as they carry out the pollination. The system depends on a plant species and a beetle species working together according to a timed sequence. Could this have happened by an accident of evolution, or does it show design? We think design is the best explanation, and design demands a Designer.

— Roland Earnst © 2024
References: worldatlas.com and wikipedia.org

September 25, 2024September 24, 2024

Design and Structure of Victoria Waterlilies

If you were going to build a barrier between the atmosphere and the water in a pond or lake, what material would you use, and how would you construct it? The construction industry would probably use concrete or iron. The problem with these materials is that they are vulnerable to chemical degradation and changes in temperature. In recent years, we have seen bridges collapse after relatively short periods of existence. Bridge design is difficult because the atmosphere presents a different set of problems than those encountered in the underwater world. God has an answer to this issue, which we can see in looking at the design and structure of Victoria waterlilies.

In the Amazon River, the leaves of the Victoria amazonica waterlily can grow to 10 feet in diameter. These lilies have very large, flat green leaves that grow on the surface of the water. The submerged stalk can grow to 26 feet long at an inch per hour. For protection from underwater herbivores, the salk and leaf bottoms are covered with numerous small spines.

The very large leaves have a network of veins underneath that some have compared to “transverse girders and supports.” This lattice-like structure under the leaves allows the plant to hold air, giving the leaf great strength and buoyancy. If the weight is evenly distributed across one leaf, it can support hundreds of pounds.

Many times, people have copied the amazing designs we see in the natural world, and Victoria water lilies may be one example. You can see them in many botanical gardens in the United States and other countries. Everywhere we look, we see the wisdom and design of God in His creation. However, the most amazing thing about the Victoria amazonica waterlily is the system it uses to reproduce. We will look at that tomorrow.

September 24, 2024September 23, 2024

Addictions Are Linked to Trauma

One of the significant symptoms of today’s decadent society is the massive amount of addiction we see in all age groups, races, and nationalities. Addiction treatment experts have been unsuccessful in dealing with addiction because they have not addressed the root causes of addiction. It is becoming more evident that all kinds of addictions are linked to trauma people have experienced.

Statistics show that more than 40% of people with opioid addiction report some type of childhood abuse or neglect. Of addicted women, 41% report having been subjected to childhood sexual abuse. Other studies have shown that at least 85% of all people who have an addiction have had at least one adverse childhood experience, and the risk increases with each additional experience. There is also a high correlation between PTSD and addiction, with 58% of PTSD sufferers having a substance abuse addiction.

All of the drug therapies and socialization efforts we can offer do not undo the past. We will never stop wars as long as greed and selfishness dominate and humans practice survival of the fittest. Addictions are linked to trauma, and this is where authentic Christianity (not denominational religion) can make a difference. The biblical design of the nuclear family is the best tool we have for most of addiction’s challenges.

Ephesians 5:21-6:4 speaks of submitting to one another in the fear of God. Husbands should love their wives as Christ loved the Church, and love them as they love their own body. Wives are told to respect their husbands. Fathers are to bring up children in the nurture and admonition of the Lord. Colossians 3:21 warns fathers not to provoke their children to anger. As people base their conduct on skepticism, atheism, and naturalism, we can expect addictions to increase.

Following the teachings of Jesus Christ is not only a key to eternal life but also to life on Earth, free of the addictions linked to trauma. Chemicals cannot help people find meaning and purpose in life, but Christ and His Church can.

— John N. Clayton © 2024
Reference: “New Treatments Address Addiction alongside Trauma” by Maia Szalavitz in Scientific American magazine for October 2024, pages 45-51

September 23, 2024September 22, 2024

Creation and Evolution Are Not the Same

Creation and evolution are two different things. Evolution does not attempt to answer creation. Evolution assumes creation. Evolution assumes that time, space, and matter/energy have been created. It assumes that matter/energy has formed galaxies, stars, planets, moons, comets, asteroids, etc. It assumes that in the Milky Way galaxy, a G-2 star came into existence with a planet that had water and all the parameters needed for life. Evolution then assumes a set of chemical reactions occurred that produced the precursors of life and that life itself came into existence. Once all of this has been assumed, evolution attempts to explain how that life may have changed into what we see on Earth today.

Both atheists and denominational writers confuse creation and evolution. The problem is that many religious people believe that God created all living things precisely as they are today, even though we can see evolution happening in our lifetime. Meanwhile, many atheists assume that if you believe in creation, you are a follower of several highly publicized denominational programs involving creation museums and carnival-like entertainment venues.

Many churches take busloads of young people to those creationist venues, assuming it will build their faith. For a large percentage of the young people, the reverse is happening. We get letters, emails, and phone calls from teenagers who are struggling with their faith and leaving the church of their parents because they see the bad science and poor Bible understanding associated with the creationist materials. This confusion becomes even more destructive when the church they attend takes a dispensational approach to the return of Jesus involving conflict, war, politics, and a restoration of David’s throne on Earth.

Creation and evolution must not be confused. Genesis 1:1 uses the Hebrew word “bara” to describe creation. Bara refers to something that only God can do. Genesis begins with: “Reshith Elohim bara shamayim erets.” The Hebrew words simply mean that God created time, space, and matter/energy. Quantum mechanics has verified that time itself is a created thing. Colossians 1:16 and John 1:3 show why “Elohim” is plural in the Hebrew of Genesis 1. This is actual creation. You can argue about current evolutionary theories, but that is not creation. Our ministry work involves the creation, but we do not espouse the “creationist” position or support the denominational teachings associated with it.

September 20, 2024September 17, 2024

Understanding the Relationship Between Science and Faith

Many people have bought into the belief that science has the answer to every question humans can ask. The idea promoted by the media and various organizations is that science is the only answer to all human problems. Some of humanity’s major problems today are caused by not understanding the relationship between science and faith.

Science can’t show us how to cope with personal challenges caused by Alzheimer’s, dementia, paralysis, brain damage, or mental illness. Theology and faith can provide essential answers when facing life’s challenges. The dictionary defines theology as the study of the nature of God and religious belief.

In the September 2024 issue of the Journal of the American Scientific Affiliation, James C. Peterson made the following comment that we believe is essential for understanding the relationship between science and faith:

“Theology serves science well when it reminds science that science is very good at what it does but only at what it does. There is no scientific basis for claiming that science is the sole way to apprehend reality. Such is the ideology of scientism, not science. Science seeks to recognize causal connections between material entities. It does not have the tools or expertise to do else, even to pronounce that it is a good thing to study science! Much that is real is not accessible to scientific verification.”

Peterson goes on to say that apparent contradictions and anomalies are important opportunities to better understand what is true.

We recently received a letter from a man who stated that prayer was useless and something he would no longer do. This is a classic example of not understanding what prayer is for, what it does, and how it helps us. He said he did not want to pray because when he prayed for there to be no rain, it didn’t do any good. It rained anyway. I asked him what he would expect God to do when one person prayed for no rain while a farmer prayed for rain.

Understanding the relationship between science and faith and what theology really means is essential for atheists and religious people. Peterson explains this relationship well.