Ice Algae – Designed Polar Grass

Ice Algae
Have you ever wondered how animals that live near Earth’s North and South Poles survive? What do they eat, and how can any kind of food chain exist? The answer to this is ice algae.

Unlike most plants, algae do not have flowers, roots, stems, leaves, or vascular tissue. However, ice algae, like most plants, provide the starting point for a food chain. In this case, it is a food chain in very cold places. Tiny krill, penguins, seals, polar bears, and blue whales all depend on ice algae to survive. In 2016 Dr. Thomas Brown of the Scottish Association for Marine Science studied polar bears and found that 86% of the polar bears’ nutrition came from a food chain that originated with ice algae.

Ice algae have chlorophyll so they can use whatever light is available for photosynthesis. There are a variety of types of algae that live in different conditions. Some live on the surface of the ocean, some on the floor of the ocean, and some in or on the ice itself. Ice algae produce fatty acids which supply nutritional value for animals that live in what would otherwise be a nutritional void. Because there is ice algae, animal life is abundant under, in, and around the ice at both poles.

God has provided interesting food chains all over the planet. As we study global warming and its effect on life in places like the polar seas, we see more of His handiwork and learn why we need to take care of it. The admonition of Genesis 2:15 to “take care of the garden to dress it and keep it” applies as much to us today as it did to Adam and Eve.
–John N. Clayton © 2019

Data from National Wildlife, February/March 2019, pages 14-16.

 

Seeing With Whiskers

Seeing with Whiskers
Have you ever wondered how cats can navigate in a dark room? Dr. Hendrick Van der Loos is an expert on the role of whiskers in animals. His research team at the University of Lausanne in Switzerland has shown an amazing demonstration of what cats can do by seeing with whiskers.

They blindfold cats and put them in a room with toys and other obstacles scattered around. The cats could navigate the room as well as cats with full sight because of their whiskers. The ancient Egyptians believed that cats had mysterious powers because they observed cats hunting mice in complete darkness.

We now know that not only cats but also walruses, pigs, seals, moles, and even whip-poor-wills have whiskers designed to meet their specific needs. The secret in all of these animals is that they possess specialized touch-sensitive hairs called vibrissae which are embedded deeply in the skin and resting in tiny sacs of fluid which pivot like a straw in a bottle of soda-pop. Brushing a whisker generates an electric signal in the fluid which is surrounded by nerves. The nerves feed the signal to the brain. This system is so sensitive that animals can detect the change of air currents around an object. They are seeing with whiskers which serve essentially as a tactile third eye.

A blindfolded cat can catch and kill a mouse. High-speed photography shows that a cat on the prowl for a mouse holds its whiskers in a fan-shaped pattern. Just before pouncing, the cat shifts its whiskers forward around its mouth. When the cat makes contact with the mouse, the whiskers tell the cat which way the mouse is dodging. As the whiskers wrap around the mouse, the cat can detect ahead of time which direction the mouse is trying to go.

A walrus will cruise around the floor of the ocean with its rump up and its head down stirring up the sea floor, so sight is useless. The walrus roots through the clouded water sorting out anything that might be good to eat by seeing with whiskers. Since walruses feed at night, there is the added benefit of being able to eat 24 hours a day. Moles have whiskers around their feet and tails which can detect insects in total darkness underground. Whip-poor-wills, nighthawks, and nightjars have whiskers near their beaks and are active after dark.

Human whiskers are just hair, and they serve only decorative purposes. True whiskers were designed by God to provide special tools for animals to survive. They allow the normal processes of life to be carried on 24/7, and they speak eloquently of God’s wisdom and design in the world all around us.
–John N. Clayton © 2019

Moving Heat Energy

Moving Heat Energy
Winter always reminds us of how important it is to have ways of moving heat energy from one place to another. We are considering how the complex heat transfer system is another evidence for God’s creative wisdom. Yesterday we looked at heat transfer by radiation. There are two more methods.

A second way of moving heat energy is by conduction. When you put a spoon into a hot cup of water the molecules that make up the spoon begin to vibrate faster as they absorb heat energy from the water. As one molecule gets energy, it bumps into the next molecule, and it also starts to vibrate. This happens down the length of the spoon, and eventually, the heat is conducted to your skin.

How fast heat conduction happens depends upon the size, mass, and density of the material in the object conducting the heat. Gases have poor conductivity because their molecules are far apart. A winter coat has lots of spaces between the fabric molecules filled with air. Fur has air spaces between the hairs and inside the hair strands themselves. Those low-density spaces insulate against heat transfer. You have heard the old story about never putting your tongue on a very cold metal object. The reason is that the water in your tongue conducts heat away to the metal surface which is very dense. The heat transfer process happens so fast that the water in your tongue freezes.

A third method of moving heat energy is by convection. Heating air or water is difficult by radiation alone or by conduction alone. The materials are transparent, so they absorb radiation poorly. Conductivity is slow and limited as to how far the heat can travel. What happens is that molecules change their density as they are heated or cooled. When heated, the gas or liquid becomes less dense it rises taking heat energy with it. As it cools, it sinks because it becomes denser. The motion mixes the hot and cold in the process we call convection.

The amazing ability of water to change its density as it is heated and cooled allows lakes to form ice on the surface rather than on the bottom. Water was designed to have its lowest density at 32 degrees Fahrenheit. It has a higher density both above and below that temperature. A very complex chemical property of water is designed to handle the heat energy by becoming more dense down to 32 degrees and then less dense as it freezes into ice. You can read more about this essential characteristic of water in THIS PREVIOUS POST and in our book Dandy Designs Volume 3, available HERE.

We take for granted the various methods of moving heat energy in and around us, but the complexities of this design are amazing. My physics students love to see how this allows us to exist on this planet.
–John N. Clayton © 2019

Heat Transfer Design

Heat Transfer Design
During this time when record cold temperatures have covered much of the United States, we should consider the design of heat transfer. One of the evidences for the existence of God is the wisdom built into the physical creation that makes it possible to move energy. God created a system of heat transfer design that is far more complex than most of us realize or can imagine.

The primary source of heat for the surface of our planet is the Sun. The question is how heat from the Sun can travel 93 million miles to Earth through what is essentially a vacuum. Realize that there is no substance between the Sun and us, so the heat can’t travel by contact. Atoms are constructed in such a way that they release excess energy by generating small energy packets called photons. Photons from the Sun carry the energy to Earth.

Photon particles are very strange. They have an electric property and a magnetic property, so they are called electromagnetic radiation. Photons have no thickness. They are two dimensional, vibrate with a frequency, and can exist only if they are moving. If you stop a photon, it disappears, and its energy is absorbed by whatever it struck.

Because photons are particles, they can travel across the vacuum of space from the Sun to the Earth. Their vibration frequency determines how we perceive them. We have different names for the frequencies. Xrays, gamma rays, ultraviolet, infrared, radio waves, and visible light are different only in their frequencies. The higher the frequency, the more energy is involved. Gamma rays have a much higher frequency than visible light, so they pack more energy.

Everything radiates some energy, even our bodies, but this is just one way heat is transferred. Besides radiation, heat transfer design also involves conduction and convection. We take for granted the various ways in which heat is transmitted in and around us, but the complexity of heat transfer design is amazing. It is that design which allows us to exist on this planet. We will look at the other two heat transfer methods tomorrow.
–John N. Clayton © 2019

Tully Monster

Tully Monster
During my senior year in high school amateur fossil collector Francis Tully discovered the fossil of an extraordinary animal in the Mazon Creek collecting area near Chicago. It was so odd that the state of Illinois made it the state’s official fossil. The scientific name of this extinct animal is Tullimonstrum gregarium, but it is colloquially known as the Tully monster.

The rocks around Chicago are part of an old reef, and a well-known part of the rock formation is the world’s largest gravel pit called “Thornton Reef.” I have taken students to that quarry several times when I was teaching earth science. It is an amazing fossil collecting area.

The Tully monster was tube-shaped with eyes on a stalk sticking off of the ten-inch long body. It had a mouth which was very long and terminated in what appeared to be a single pincer style of grabber similar to a lobster. Newer finds suggest that the animal had a notochord which was essentially a primitive backbone. The shape of the notochord is similar to that seen in lampreys. Researchers at Yale University say lampreys are analogs, but there is a great deal left to learn about the mysterious lifestyle of this ancient creature.

A very unusual set of circumstances is required to preserve an animal fossil such as Tully monster. Finds like that are rare events, but since the 1950s many more Tully monster fossils have been found, all in Illinois. We have much to learn about what animals lived and how they lived in the past. Future discoveries will alter our understanding of how God prepared the Earth for humans.

At the same time, there is much we can understand about what has led to the Earth we enjoy. That is because much of Earth’s history has been preserved in the rocks. A booklet available on our doesgodexist.org website is “God’s Revelation in His Rocks and His Word.” We encourage you to read that free online booklet for more information on this topic.
–John N. Clayton © 2019

Reference: Scientific American, May 2016, page 14, and Wikipedia.

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.

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

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

Ice Core Data and Global Warming

Ice Core Data Sampling
Many years ago I did a master’s degree thesis on what we can learn by studying ice core data. To do this, I looked at a core taken from Mt. Rainier and another taken from Alaska.

Those ice cores were taken in a place where it never gets warm enough for the ice and snow to melt. In the winter it snows, and the snow doesn’t melt but gets buried by the next winter snow. In the summer the snow from the previous winter gets dirty on top. Dust, insects, pollen, and the remains of plants and animals that died on the ice accumulate and are buried by the next winter’s snow. This happens year after year, so each summer leaves a line in the snow. Looking at these lines with a stereoscope I could count how many summers had passed and what lived during that summer.

Since my studies when I was a graduate student at Notre Dame, techniques for getting ice core data have improved. We can now get deeper cores in places like Antarctica and Greenland. Also, we now have tools which can measure the composition and abundance of atmospheric gases dissolved in the ice. We now have drill cores that go down over a mile. In 1984, scientists took a core at Vostok in the Antarctic that was 6,560 feet and contained about 420,000 summers. That means we can analyze the gases in Earth’s atmosphere for every year going back over 400,000 years.

Scientists then compared the carbon dioxide content of the atmosphere and the average temperature for each location. They could see that when the carbon dioxide content went up, the average temperature also went up. Global warming is not a new thing, but how much human activity has affected the current warming is still unknown. What other factors might be involved is still pretty much conjecture.

Already we see some changes that the warming is producing with the melting of ice sheets and altered weather patterns. Not all of the changes are bad. Some places that have had a drought for a very long time are getting much-needed moisture. Fortunately, these changes are slow so that we can adapt. We can see the design of Earth to allow life to exist more clearly as the ice core data reveals its history.
–John N. Clayton © 2019

Data from Saturday Evening Post, January/February 2019, page 44.

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