Category: Evidence for God in Life Design

Evidence for God in Living Things

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Why Don’t Birds Have Ears?

Why Dont Birds Have Ears?
Someone asked, “Why don’t birds have ears?” Actually, birds do have ears. What they don’t have is what biologists call “auricles” and zoologists call “pinnas.” Those are the things that stick out from the heads of people and most mammals and that we usually call “ears.”

The most critical ear parts are not outside but inside the head. Birds have those parts. Most birds have excellent hearing in spite of not having visible “ears.” The ear openings are not visible because they’re covered with feathers. The feathers are often designed to channel the sounds into the ear canal, just as our auricles are.

Parrots have such good hearing that before the invention of radar they were used to detect the engine hum of distant enemy airplanes. They would squawk a warning of danger. Migrating birds use sounds along with other clues to find their destination. Homing pigeons listen for sounds to help guide them to their familiar roost.

Another design factor to consider is wind resistance. What would happen if birds had ears that stuck out from their heads? It would slow them down in flight. Also, consider the noise you hear when facing into the wind on a blustery day. Without the pinnas, birds don’t pick up so much wind noise when they’re flying.

So now you know the answer if someone asks, “Why don’t birds have ears?” Don’t worry about not seeing ears poking out from a bird’s head. It’s just another indication of good design by the Master Designer of life.
–Roland Earnst ©2019

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Largest Body Organ

Largest Body Organ - Skin
As you think about all of the organs in your body and how important they are, don’t forget the largest body organ. It’s also the one that is most visible—your skin.

Have you ever considered how incredible your skin is? The hands of a laborer may be rough like sandpaper, but his abdominal skin could be smooth and soft. The calves of your legs have skin bonded tightly to a muscle layer. The skin on your elbow can be lifted loosely in rolls. If you used a microscope to examine the skin of our scalp, lip, heel, and finger, you might think you were studying sample from different species.

Your skin is the largest body organ, and there is no other organ like it. It flexes, folds, stretches, and bends around joints. It’s sensitive to touch. The skin of your finger pads is sensitive enough to detect a grain of dust on a smooth surface or read Braille letters in a book. When you blush (something that only humans do), the blood vessels of your skin suddenly rush many times more blood than usual. Your skin even regenerates itself when it’s damaged.

Your skin shows emotions, cools and insulates your body, protects you from germs, serves as a receptor for all kinds of stimuli, and gives you that unique appearance. We often cut off the hair growing out of our skin or add some substance to soften and beautify our skin. We seldom take a moment to realize what a fantastic organ it is.

Of all the vital organs of your body, your skin is the most visible. Skin color or texture may vary from person to person, but regardless of those factors, it protects what is inside. Your largest body organ is another incredible design by a Master Designer.
–Roland Earnst © 2019

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Holy Kiss Greeting Benefits

Holy Kiss Hugging
On at least five occasions the Bible encourages Christians to greet one another with a holy kiss. (See Romans 16:16, 1 Corinthians 16:20, 2 Corinthians 13:12, 1 Thessalonians 5:26 and 1 Peter 5:14.)

The Greek word used for kiss here is “philema.” It refers to a token of friendship as opposed to a kiss with sexual purposes. The holy kiss was a standard greeting in the world of Jesus’ day, but other greetings and salutations have the same emotional effect.

Some people think that a kiss or a hug is a way to spread cold germs from one person to another. The Carnegie Mellon Institute has been conducting studies as to the collateral effects of a kiss or a hug. They are seeking to learn what physiological or psychological value there might be. They concluded that this activity protects the participants from a common cold by alleviating stress and by bolstering the immune system. Carnegie Mellon Institute’s Michael Murphy reported the results of the study. He said, “A warm hug on the same day as an argument can boost positive feelings and reduce bad ones.”

Most of the things God calls us to do as we interact with each other have a practical value in dealing with life. Read the Sermon on the Mount in Matthew 5-7 if you want to see more ways to make life better. A holy kiss or a hug should be easy, but the things Jesus presented in the Sermon on the Mount are much more difficult.
–John N. Clayton © 2019

Reference: Saturday Evening Post, January/February 2019, page 67.

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Sacred Heart Miracle Soil

Sacred Heart Miracle Soil Church Yard
The Week magazine in their January 18, 2019, issue has a story about “sacred clay.” It is soil found in the churchyard of Sacred Heart Church in the Boho Highlands of rural Northern Ireland. For over 200 years people have used the Sacred Heart miracle soil as a remedy for a variety of ailments.

Scientists have been studying the soil and have found that it can halt the growth of the top six superbugs, including MRSA. The researchers discovered a previously unknown strain of streptomyces bacterium that is responsible for the soil’s seemingly miraculous ability. One of the problems of treating diseases like MRSA is that pathogens develop a resistance to common drugs, and science needs to find new antibiotics to control them. The Sacred Heart soil has a natural antibiotic.

The U.K. Times magazine reported on the Sacred Heart miracle soil. It quoted the key researcher Gerry Quinn in reference to folk cures. Quinn said, “Some of these cures might have been perfectly effective but the people just didn’t have any knowledge of the scientific principles or biochemistry behind them.” Science can help us to know the difference between bogus medical claims and treatments that really work.

The question of how this particular antibiotic got into the churchyard soil will stir debate. One of my friends who is a Catholic priest maintains that God has sent many cures through the Catholic Church, but people don’t want to believe in God’s activity on the Earth today. We would suggest that in all areas of nature there is balance, because God designed it that way. If scientists continue to look to nature they may find natural cures for most human maladies. They may even find them not only in church yards but in the yards of leading atheists.
–John N. Clayton ©2019

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Pine Trees Stay Green in Winter

Pine Trees Stay Green in Winter
Have you ever wondered how pine trees stay green in winter? How can they keep their needles in the cold when leafy (deciduous) trees are barren? There is more than one reason for the winter beauty of the pines.

Water retention is one key to remaining green all year. The needles of pine trees have a waxy coating that acts as a water barrier. Their tubular shape also helps to reduce water loss, and a substance in the sap acts as antifreeze. The water that remains in the needles allows them to carry on photosynthesis, even in cold temperatures. The water and the antifreeze component are delicately balanced allowing pine trees to live in cold or hot climates.

But there is another trick pine trees use to stay green, and that is overlapping of the needles’ time on the tree. Different pine species have different time schedules. White pines (Pinus strobus) retain their needles for eighteen months. The needles of red pines (Pinus resinosa) and jack pines (Pinus banksiana) stay on duty for two-and-a-half years. Various pines are on different schedules. New needles come in the summer and needles that have finished their term of service drop off in the fall. We may not notice the transition unless we are watching closely because the pine trees stay green in winter.

Walk through a pine forest, and you will find the ground cushioned with a bed of old needles. Pine needles outlast their leafy counterparts, but like all living things they don’t live forever. We think the design of pine trees and their beauty in summer and winter is another demonstration of God’s wonderful creation.
–Roland Earnst ©2019

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Shivering in the Cold

Shivering in the Cold
As I write this on January 21, my outdoor thermometer says that the temperature here in Michigan is -5 degrees Fahrenheit. I just graded a correspondence course from a young lady who lives in Tennessee. She asked, “How can the squirrels I see outside live when it is so cold here, and not even shiver?” It was 35 degrees Fahrenheit where she lives. Why don’t we see squirrels and other animals shivering in the cold?

Recently an atheist said that if God did exist, He wouldn’t make incredibly cold places like Alaska. In his mind, God is just too cruel to believe in. He would rather have the whole planet be like where he lives in central Florida.

There are so many problems with that view it would take much more space to discuss them all. The fact is that many animals are designed for the cold, right on down to making their bodies not feel it. The February/March 2019 issue of National Wildlife (page 8) has an interesting discussion about species of animals that have cold-sensing nerve cells that don’t feel temperatures below 68 degrees F. This allows an animal’s body temperature to drop for long periods so they can hibernate. They do not experience the cold that would keep them awake. Animals that don’t hibernate can survive and be active in temperatures as low as 35 degrees F without feeling the cold, and they can do so for up to nine months.

There are many benefits of animal hibernation both for them and for the ecosystems in which they live. God is sensitive to the problems produced by very cold conditions or even uncomfortable temperatures for humans. He has designed not only the conditions but also the physiological makeup of the living things that exist within those systems so they won’t be left shivering in the cold.
–John N. Clayton © 2019

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Surrogate Motherhood and Abortion Find Common Ground

Surrogate Motherhood and Abortion vs Loving Family
Surrogate motherhood is becoming more common. In a surrogacy contract, a woman agrees to allow someone to rent her body to have their child. The parents do that because of an issue that the mother cannot carry the baby, or because they just don’t want to go through the inconvenience of a pregnancy and birth. We have read of movie actresses who do this to avoid having to be off screen for 9 ½ months. Some fertility specialists are selling surrogacy as a part of their offering.

The January/February 2019 issue of Citizen magazine (page 13-15) reported the case of a surrogacy contract running into difficulty. The surrogate mother had agreed to deliver twins–a boy and a girl. A male embryo and a female embryo were implanted into her body. At that point, complications arose. The female embryo failed to implant, and the male embryo split into male twins. The surrogate mother developed pre-eclampsia, and her organs began to shut down forcing delivery of the baby boys ten weeks early. This caused the boys to battle for their lives in the hospital’s neonatal intensive care unit. The couple who had paid to have a boy and a girl became hostile because they weren’t getting what they had paid for. The couple were not interested in the boys, but the surrogate mother bonded with the twins. When they were placed in the neonatal unit, she was left “with a deep sense of emptiness, anxiety, and regret.” She is now advocating for a ban on surrogate motherhood.

The Supreme Court has refused to hear two cases on surrogacy issues. In both cases, the surrogate mothers wanted to keep the children. In one case the woman was carrying triplets for a single man who wished to abort at least one due to financial concerns. The other was a mother who learned that the couple she was working for had strong racial prejudices. In both cases, the surrogates lost. There are no national laws that deal with surrogacy, and every state is different. A documentary last fall titled “Big Fertility: It’s All About the Money” pointed out that the practice of surrogate motherhood exploits low-income women and families. We would suggest that surrogacy is wrong on a moral basis.

Like some other modern issues, the Bible doesn’t address surrogacy. The fact that the Bible does not condemn something doesn’t mean we can’t judge whether it is compatible with God’s will. The connection between mother and child during the pregnancy is unique. As the parent of three adopted children, I can tell you that the love we have as a family is massive. However, the relationship between my wife and my two girls was not the same as their relationship with their children born naturally. Data shows that babies bond with their birth mothers during the pregnancy.

Abortion advocates maintain that a baby is merely an extension of the mother’s body. So she has the right to exterminate the baby because it is just an unwanted part of her body. Surrogate motherhood assumes that the baby is a singular physical entity that can be engaged or terminated at the will of the adults involved, for any reason.

The Bible tells us that humans are uniquely created in the image of God. The baby possesses a soul and is fully human. Luke 1:41-44 tells us that when Elizabeth saw Mary who was pregnant with Jesus, the unborn John leaped for joy in Elizabeth’s womb. The significance of motherhood is emphasized all through the Bible. Paul wrote in 1 Timothy 2:15 that women “shall be saved in childbearing.” That doesn’t mean that women must have babies to be saved, but that the role of being a mother is sacred and unique.
–John N. Clayton © 2019

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Membrane Structure and Water – A Response

Membrane Structure and Water
In our January 10, 2019 post we discussed attempts to redefine life. Some scientists are doing that to justify the assumption that there are massive amounts of life in the cosmos. Is that true? We have pointed out that the Bible is silent on this subject. However, this question brings up some other issues about membrane structure and water. Dr. Phillip Eichman is a scientist with a Ph.D. in biology who has written many articles for our printed journal. He also wrote a book titled Understanding Evolution: A Christian Perspective. He made this observation of our previous post.

“I found your blog about the search for non-water-based life forms interesting. I took a course at IUPUI (Indiana University/Purdue University Indianapolis) called “Biological Membranes.” We spent a whole semester studying the structure and function of different types of biological membranes. It was one of the best courses that I have taken, and it really helped to pull a lot of things together.

“The professor had been a student or post-doc of Sidney Fox and was very critical of his proteinoid microsphere theory. He (my prof) believed that any life form must have a lipid membrane to survive.

“If you think about it, water is as essential to the formation of a membrane as are the phospholipids. It’s that hydrophobic/hydrophilic interaction that allows the membrane to form. Those compounds you mentioned are all aliphatic hydrocarbons and are nonpolar, so they won’t form any type of membrane like what we know about on Earth.

“When I was teaching even basic courses like Fundamentals of Biology, I spent a lot of time on the nature of the water molecule and also on membrane structure. Biology just doesn’t make sense without understanding those things.

“They may find something out there with a different type of membrane, but I will wait to see it myself. I used to tell my students that the membrane keeps the inside in and the outside out. Without that, a cell as we know it just won’t work.

“P.S. I wrote a short article on membrane structure 20+ years ago. It has been cited several times even though it was in an obscure journal. It is still accessible even though it is probably dated now. Here is the link: http://shipseducation.net/9-2/membrane.htm”

–John N. Clayton and Phillip Eichman © 2019

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James Watson’s Racial Remarks

James Watson's Racial Remarks
One of the most famous scientists in recent history is James Watson. Watson along with Francis Crick discovered the double-helix structure of DNA, and they received a Nobel Prize for their work. Even though he is 90 years old, Watson has been highly sought after as a speaker. James Watson’s racial remarks have changed things.

In early January of 2019, Watson was interviewed in a PBS documentary titled “American Masters: Decoding Genetics.” In that interview, he said that “genes are responsible for inferior intelligence among blacks.” There are so many problems with this claim that it is hard to know where to start. There are valuable lessons to be learned as well.

The claim that blacks have inferior intelligence is a very ignorant statement. I have a degree in psychometry which is the study of tests and how they are constructed and used. I.Q. tests are loaded with cultural bias, and there are many different types of I.Q. In my early days working under David Segal at Indiana University, I studied the Stanford-Benet I.Q. test and the Otis I.Q. test. As a personal demonstration of the problems with I.Q., my foster son Tim would consistently score 40-50 on the Stanford-Benet test, and yet he would score 90-100 on the Otis. The Otis was a test based on verbal skills. Because we read to Tim regularly during his childhood years, he had average verbal skills. The Stanford-Benet was not verbal but was based on reasoning. Tim was and is mentally challenged in those areas.

Many blacks do score lower on I.Q. tests that were written by upper-class whites in New England. On an I.Q. test written by a black author raised in a profoundly racist geographic area, blacks have better scores than whites. Unbiased testing does not support Watson’s assumption that blacks have inferior intelligence.

Another issue is that there are different kinds of intelligence. Koko, the gorilla trained by Penny Patterson, could use the sign language of the deaf. His I.Q. score was in the 90s, close to normal human values, on a test that measured literary capability. On a test that measured scientific reasoning, the scores were far lower. That test measured a different kind of intelligence.

Because of James Watson’s racial remarks, the laboratory he once led stripped him of honorary titles. The Cold Spring Harbor Laboratory immediately printed a statement saying Watson’s comments were “reprehensible and completely without a scientific basis and were a misuse of science to justify prejudice.”

The Bible describes humans as created in the image of God, and condemns all attempts to separate humans on any criteria. “There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female, for we are all one in Christ Jesus” (Galatians 3:28). Because a man is an expert in one field of study does not mean his opinions should be held superior to others. Watson is an expert on DNA. He is not an expert on racial origins or how our understanding of the function of DNA impacts areas as nebulous as intelligence. James Watson’s racial remarks make that clear.
–John N. Clayton © 2019

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Amoeba Can Solve TSP

Amoeba Can Solve TSP
A famous challenge in computer science is called “The Traveling Salesman Problem,” or TSP for sort. Scientists in Tokyo have found that a one-celled amoeba can solve TSP.

The problem goes like this:
Suppose you are a traveling salesperson going from city to city to sell your goods. You want to maximize your efficiency to make as much money in as little time as possible. You want to find the shortest path that will let you hit every city on your route one time and return you to the starting point.

There is no simple mathematical formula to find the best route. The only way to solve the problem is to calculate the length of each possible route and see which is the shortest. The problem gets exponentially harder as more cities are added to the route. With four cities there are only three different routes to consider, but with six cities there are 360 different routes. If you had ten cities or more, the number of routes could be in the millions. With an increase in the number of cities, the number of routes increases logarithmically.

The traveling salesman problem is one of a broad class of problems computer scientists call “NP-hard.” (NP stands for nondeterministic polynomial time. People involved in hacking encrypted systems and mining cryptocurrency are interested in this sort of problem.)

At Keio University in Tokyo, scientists have discovered that an amoeba can solve TSP, with the help of some human ingenuity. They used a single-cell slime mold amoeba known as Physarum polycephalum which moves toward food and away from light. The scientists built a chamber filled with channels and placed some food at the end of each channel. The channels represent a city on the salesman’s route. The amoeba would extend tendrils into the channels to get the food. As it reached the food, a light would go on in that channel so that the amoeba would not go back to the same “city.”

The advantage is that that the amoeba doesn’t have to calculate every individual path as most computer algorithms do. Instead, the amoeba just reacts passively to the conditions and figures out the best possible arrangement by itself. What this means is that for the amoeba, adding more cities (channels) only increases the time linearly rather than logarithmically.

The lead study author Masashi Aono said, “The mechanism by which the amoeba maintains the quality of the approximate solution, that is, the short route length, remains a mystery.” If researchers can figure out how the amoeba can solve TSP, it could speed up our ability to solve all kinds of challenging computational problems.

This design feature in one of God’s simplest creatures is another demonstration of how we can know there is a God through the things He has made” (Romans 1:19-23).
–John N. Clayton and Roland Earnst © 2019

Reference- https://www.sciencealert.com/an-amoeba-has-solved-an-exponentially-complex-problem-in-linear-time