Tag: creation

Posted on

Infertility and Desire for Motherhood: The Problem

Infertility and Desire for Motherhood
What does a married couple do when they want to have a child but are unable to do so? There are many reasons for the problem of infertility and desire for motherhood. A woman who has had cancer and yet desperately wants a child even though the chemo has made her unable to conceive is very common. Male infertility is a major cause of couples not being able to conceive a child. Diseases like diabetes may make it impossible for a woman to conceive or to carry a pregnancy to birth. My wife was an insulin-dependent diabetic from age ten, and the disease made it impossible for her to conceive a child even though she desperately wanted to be a mother. There are several movie stars who don’t want to have their physical appearance disturbed by pregnancy, or maybe they don’t want to spend nine months carrying a child. The list goes on.

For my wife and I, the answer to this problem was adoption. We adopted three wonderful children, and that in my mind is the best option. But there are complications and issues in adoption. Some couples desperately want the child to be from the husband’s sperm and the wife’s egg. “Test tube babies” where fertilization occurs in a petri dish and the egg is implanted in the woman are very common. However, the failure rate is high, and some women simply cannot carry a child.

In this latter case, what a couple sometimes does is hire a surrogate. A surrogate mother is a woman who will allow the baby to be implanted in her womb and carry the child to birth, but the child will legally belong to the couple. The surrogate mother is, in essence, an incubator and has no claim to the child, but is paid for her services. The American Society for Reproductive Medicine says that 2807 babies were born that way in 2015. That is four times more than in 2014, and when data becomes available for 2017, it will probably be well over 8000.

The issue becomes very complicated when the woman is not producing any viable eggs or if the man is sterile. You then are dealing with donated eggs and sperm which means the genetic background of the baby may be unknown creating all kinds of implications. When a genetically carried disease shows up in the child, there have been lawsuits.

There is no simple solution to the problem of infertility and desire for motherhood, but we will continue our discussion tomorrow.
–John N. Clayton © 2018
Data from Christianity Today, March 2018, Pages 28-35.

Posted on

God’s Natural Cloning

Natural Cloning of Crayfish
When scientists reach a new accomplishment, they sometimes discover that God has already done it. The marbled crayfish (Procambarus virginalis) has been reproducing by cloning for more than 20 years. Natural cloning, or parthenogenesis, is one of the tools of God for species reproduction.

Someone caught a female slough crayfish (Procambarus fallax) in the Florida Everglades in 1995. A hobbyist bought it for a pet. For an unknown reason, it became a new species called the marbled crayfish and started cloning itself. The hobbyist could not take care of the increasing numbers of crayfish, so he took them to a pet shop where others bought them for their aquariums. A German aquarium owner bought a bag of these mutant crayfish from an American pet trader and found his tank overrun with female crayfish. The marbled crayfish are all female clones from the one female crayfish. The number has gone from one to billions around the world today.

Crayfish are at the bottom of the food chain for freshwater ecosystems, and with this new method of reproduction, the supply of crayfish can be good even with heavy predation. These crayfish can adapt to so many kinds of environments that scientists are concerned about them becoming an invasive species in various areas. Researchers have recently sequenced the genome of the marbled crayfish to learn more about this creature. They are suggesting that study of marveled crayfish reproduction may give clues to how tumors develop and grow.

We still have a lot to learn about these cloned crayfish. There are other organisms in which natural cloning occurs without male participation. Study of this design feature may lead to more advances in the areas of food production and health.
–John N. Clayton © 2018
For more on marbeled crayfish click here. For more on how cloning might be used to protect an endangered species click here.

Posted on

What Makes Humans Special?

What Makes Humans Special?
As we look at the many creatures that inhabit planet Earth, we see that humans are unique. What makes humans special?

Unlike most animals, we walk on two legs. Even primates that can stand upright, spend much of their time on all-fours. Standing upright frees our hands for making and using tools. It also allows us to use our hands for creating art and writing stories and books. Our hands enable us to write instructions explaining how to use the tools we create. Writing makes it possible for us to record the things we learn about the world around us.

Our hands allow us to do things that no animal can because of our opposable thumbs. Most apes and monkeys have opposible thumbs, but only humans can bring their thumbs in opposition to any of our four fingers.

Most animals are covered with a thick layer of hair to protect them from the harsh environment. We protect ourselves by clothing that we design using our creativity and that we make using our hands.

Humans are special in our ability to speak. The design and position of our larynx, tongue, and mouth make it physically possible to create sounds that form words. Beyond our physical traits, the ability to understand symbolism is essential for advanced communication. Your ability to understand the meaning of words, even the meaning of the words formed by the letters you are reading is unique to humans.

Human children are dependent on their parents for a much longer time than any animal, and our family relationships are important throughout life. We are capable of an “agape” type of love that emphasizes the needs of others rather than ourselves. We learn to love in our families as our parents model a godly love for us.

Most animals live as long as they can reproduce and they die soon after that. Their purpose is to procreate and maintain a balanced natural environment. Humans live far beyond the time when we produce offspring because we have a purpose beyond reproduction. God has given us the responsibility take care of the creation and to serve others and to serve Him.

Our brain makes us unique, not necessarily because of its size but because of what it can do. There are animals with larger brains. The sperm whale has the largest. When you compare brain weight to body size, many birds have brains that make up 8 percent of their body weight. The human brain is only about 2.5 percent of our body weight, but it far exceeds the brain of any animal in intelligence.

The greatest difference–and the biggest mystery to science–is what is often referred to as “mind.” How can mere atoms and molecules form cells and neural connections to create the human sense of self-consciousness and purpose? How can they form themselves into a mind that can contemplate the universe and our purpose in life? We believe this most unique feature of humans is more than the physical action of neurons. We prefer to call it our soul.

As we seek to know what makes humans special and unique, we have to look beyond the physical realm. Our creativity, our search for beauty, our desire for loving relationships, our seeking after justice, and our need to worship, all indicate that we know there is something beyond what this world offers. We believe those desires are in our souls because we were created in the image of our Creator and we were created to have a relationship with Him. That is truly what makes humans special.
–Roland Earnst © 2018

Posted on

OSIRIS-REx Photograph

OSIRIS-REx
At first glance, this picture may not look like much. However, you need to take a good look at the large white dot in the center. That’s us. In September of 2016, the National Aeronautics and Space Administration (NASA) launched a spacecraft called OSIRIS-REx. The name stands for Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer. Its purpose is to study asteroids. Specifically, it was launched to study an asteroid named 101955 Bennu, to take a sample from it, and return that sample to Earth. Scientists hope that studying that asteroid sample will help us learn more about the formation of our solar system. The project will cost about one billion dollars.

On January 17, 2018, OSIRIS-REx turned its NavCam 1 camera toward Earth and snapped this picture. The spacecraft was almost 40 million miles (63.6 million km) from Earth and traveling away at 19,000 miles per hour (8.5 km per second). The largest and brightest spot in the picture is Earth. The smaller dot close to it is our Moon. The cluster of stars in the upper left is the Pleiades. In the upper right is Hamal, the brightest star in the constellation Aries. Surrounding the Earth and Moon are five stars that are the head of the whale in the constellation Cetus.

The spacecraft is expected to reach Bennu this summer and will orbit the asteroid until July of 2020 when it will land and gather a sample. In September of 2023 is it scheduled to deliver that sample to the scientists on Earth. The purpose is to learn more about this near-Earth asteroid. The hope is that will help us to learn more about asteroids in general and what we might do to prevent one from slamming into our planet. There is also hope for mining useful minerals from asteroids and getting a better idea of the history of Earth. The whole list of scientific objectives for this space probe is contained in that long name for which we use the acronym OSIRIS-REx.

Forgetting about the cost and ambitious objectives, we enjoy looking at this view of Earth from far, far away. It reminds us of what a big solar system and universe we live in and how amazing is the God who designed it all. It also reminds us of the challenge God gave to Job about the Pleiades in Job 38:31-33.
–Roland Earnst © 2018

Posted on

Human Species and Racial Differences

Human Species and Racial Differences
One of the oldest controversies among anthropologists is over whether a “splitter” view or a “lumper” view is the most accurate description of human history. As scientists study ancient fossils, they have to determine whether they should be split into different species of hominids or lumped into races of one human species. One of the famous splitters was Louis Leakey who attached a new name to every find he made. Because of his long and productive life in studying the fossils of Africa his names have stayed around for a long time.

Other anthropologists have suggested that many of the specimens with unique names were actually just racial variations. Races can look very different and yet still be one species. There is just one human species. Looking at the skeletal remains of a Pygmy and a Swede, one might conclude that they are two different species, but they are fertile with one another, and they are one species. Racial characteristics are usually related to climate. Skin color is related to how close to or how far from the equator ones’ ancestors have lived. Lighter skin color can absorb more vitamin D from limited sunlight, and dark skin gives greater protection from the harmful rays of the Sun.

All of this has been getting attention recently as scientists study the DNA of the remains of various humans. The London Natural History Museum has just released a study of the DNA of the so-called “Cheddar Man”–a human skeleton discovered in Cheddar Gorge, Somerset, England, in 1903. The study suggests that this person had dark skin, blue eyes, and curly hair. The theory is that the British landmass was connected to continental Europe and that humans migrated into the area with some of them coming all the way from Africa.

The Bible makes it clear that there is one human species. The apostle Paul said in Acts 17:26 God “has made of one blood all nations of men to dwell on the face of the Earth.” What distinguishes humans as a species is that God created us in His image which gives us the ability to worship and have creativity and a concept of self. Our physical characteristics which identify us racially are simply functions of genetic heritage and the environment in which we live. Racial prejudice comes from ignorance, and Christians should be leaders in demanding equality for all people.
–John N. Clayton © 2018

Posted on

Dinosaur Train and Reality

Dinosaur Train and Reality
I have been blessed over the past year with a two-year-old who calls me “Booh” which is Thai for “Grandpa.” It has been a wonderful experience for me in several ways. One of the things I have learned as he has grown older and watches children’s television is how much bad good and bad information children are exposed to in their preschool years. My adopted grandson’s favorite television program is a PBS Kids series called Dinosaur Train.

The program opens with a small pair of creatures that look like pterodactyls standing by a nest containing four eggs. The eggs hatch and the first three hatchlings look like their parents, complete with the ability to fly. The fourth egg hatches a few seconds later with a baby who looks nothing like the parents and who says, “What am I doing in a flying reptile nest?” The mother dinosaur picks up the baby, and the whole family flies to a train station called the Dinosaur Train.

On the train, a conductor takes the family on a trip to different geologic time periods–Mesozoic, Cenozoic, Paleozoic, Triassic, etc. There the family meets dinosaurs from the various time periods who explain what they eat and how they find their food. The train has a cattle car with large dinosaurs in it, and the family goes to a coach containing smaller dinosaurs.

Occasionally a scientist identified as a paleontologist presents a mini-lecture. The lecture may be on the meaning of words, the current evolutionary beliefs about the animals, or the geological processes that shaped the history of the Earth. His presentations are generally accurate, and he attempts to give the viewers a vocabulary that would be the envy of most college freshmen. Sound effects are very entertaining, and the program stays away from blood and gore and tends to focus on herbivores.

There are lots of concerns that parents may have about the current geologic and evolutionary beliefs that are presented as facts. I am concerned about the anthropomorphism of the dinosaurs. The train is a mid-twentieth century coal-burning steam engine and the train station is from the same time period. The conductor is a dinosaur wearing an outfit that looks like a circus barker. He not only calls the “All aboard,” but he gives Powerpoint-style explanations. The dinosaurs all speak perfect English and behave as humans. Everyone is friendly, T-Rex speaks kindly with everyone, and groups of dinosaurs sing Broadway-style tunes. Dinosaur Train is quite frankly very entertaining.

The problem I have is that the dinosaurs are essentially humans, engaging in human contests, doing human things, and having human relationships. Mom and dad have human roles and enjoy human activities like picnics and visits to different climates and places of recreational value. It is no wonder that those who tell children that humans and dinosaurs lived together find a ready audience of young people. I have hunter friends who dislike the story of Bambi because it vilifies hunters and fails to present children with the importance of balance in nature and the role that carnivores like ourselves serve. The same difficulty is present when people don’t understand the role that dinosaurs had in preparing the Earth for humans by supporting the ecology that produced the resources we need to survive on this planet.

Dinosaur Train is interesting and creative, but parents need to take time to give more accurate and realistic teaching to their toddlers as they get old enough to understand. There is no problem in explaining the role of dinosaurs if we understand how God designed and planned for humans from before time began.
–John N. Clayton © 2018

Posted on

Design of Snow Is Awesome

Design of Snow Is Awesome
As I write this, we are sitting here in Michigan after having experienced a record snowfall for one day. As we shovel and snow-blow our driveways and around our mailboxes, we hear a great deal of abusive language from our neighbors. Still, there is a great deal of good in every snowflake because of the design of snow.

It is not just the aesthetic value of snowflakes that makes them good, although that certainly is a wonderful thing to see under a hand lens or microscope. The snow has a variety of other positive attributes designed into its structure.

A snowflake is made of water which is a polar molecule meaning that it has a positive and a negative end. The reason ice forms and water expands as it freezes is that the positive end of one molecule is attracted to the negative end of the next molecule. This structure also allows the snowflake to attract particles in the atmosphere that have a polar makeup. Salt, for example, has a sodium atom which has a plus charge, attracted to chlorine which has a negative charge. A salt molecule in the atmosphere will be attracted to a snowflake. Even molecules such as carbon compounds, which do not generally have a polarity, are attracted to the snowflakes. Snow cleans the air, and many of us enjoy being outside when it is snowing because of the freshness and purity it gives the air.

Snow stores water in places where water shortages are a problem. The western United States gets heavy snow in the mountains in winter. Water has a high heat of fusion. What that means is that it takes extra energy to melt ice–80 calories per gram of ice to be exact. For that reason, snow stays in the solid state for a long time after the temperature has risen above freezing. That allows snow to melt slowly sending a constant supply of water to dry areas at lower elevations.

The design of snow is also friendly to animals, especially small animals. When the snow is finally off the ground here in Michigan, there will be small tunnels visible in the ground where mice, voles, squirrels, and other small animals have built passageways under the snow. The low temperatures of the air in winter are not a problem for these animals because the snow is a good insulator. Predators cannot easily get to the animals because the snow covers them from aerial attacks.

Water is unique in many ways. Its freezing temperature and its boiling temperature are only 100 Celsius degrees apart. That allows water to exist on our planet as a solid, a liquid, and a gas. Each of those states of water allows some form of life to exist.

In Job 38:22 God questions Job, “Have you entered into the treasures of the snow? Or have you seen the treasures of ice which I have reserved against the time of trouble…” The Hebrew word translated “treasure” in this verse is atsar meaning “a thing laid up.” It is doubtful that Job knew anything about the water cycle or how he benefited from snow. But the God who designed snow and its role on Earth to benefit humans and all living things certainly knew all about the design of snow.
–John N. Clayton © 2018
Michigan also has “summer snow”

Posted on

Oak Tree Rodent Control

Oak Tree Rodent Control
There have been times in Earth’s history when rodents threatened to overrun areas of the planet. Sometimes humans upset the ecological balance leading to an overabundance of rodents. Then people have to find a way to keep them under control. But what if you are an oak tree with a mouse problem? Is there such a thing as oak tree rodent control?

Among other things, rodents eat acorns which are the seeds of oak trees. How can new oak trees be produced if the mice eat the seeds? Dr. Jerry Wolff of Oregon State University made a study of oak trees and white-footed mice in the Appalachian Mountains several years ago. Dr. Wolff found that oak trees in the Appalachian area synchronize their erratic production of acorns. In that way, they control the rodent population.

When the mouse population is low, the oak trees produce a massive number of acorns which swamps the mice with more acorns than they can eat. These well-fed rodents produce high numbers of offspring. Over the next three or four years acorns will be a scarce commodity, and so the rodent population crashes. At that point, the trees again synchronize and switch back to high volume acorn production. There are fewer rodents around to eat them resulting in a greater production of tree seedlings.

Trying to explain this by some chance process stretches credibility. The simpler view is that the DNA of the trees and the mice were designed to continue providing a constant growth of new trees and the production of acorns for the mice. There are many symbiotic relationships in nature where two species are dependent on each other. This oak tree rodent control is a design to guarantee that both species survive. Design indicates a Designer.
–John N. Clayton © 2018
Reference: This study first appeared in Discover magazine in 1992.

Posted on

Evolution Weekend and Darwin Day 2018

Evolution Weekend and Darwin Day 2018
February 12 has been designated as Darwin Day by the U.S. government with Senate Resolution 374 and House Resolution 699 both being pushed by the American Humanist Association. The stated goal is “..support of designating February 12, 2018, as Darwin Day and recognition of Charles Darwin as a worthy symbol of scientific advancement on which to focus and around which to build a global celebration of science and humanity intended to promote a common bond among all of Earth’s people.” With Darwin Day comes the return of Evolution Weekend in which various churches use the weekend of February 9-11 to promote their view that “evolution is sound science and poses no problems for their faith.” The Clergy Letter which Michael Zimmerman circulates among denominational congregations states that “Evolution Weekend makes it clear that those claiming that people must choose between religion and science are creating a false dichotomy.”

All of this is a strange mix of good ideas and bad ideas along with fact and opinion. It is also replete with attacks on the Bible and denigration of those who claim that bad science is involved. The stated goals are wonderful. The failure to define what is meant by evolution and accurately present what Charles Darwin actually discovered dilutes the value of the weekend and of Darwin Day itself.

It would be wonderful if Darwin Day not only commemorated the birth of Charles Darwin but presented his primary discovery. What Darwin discovered was that living things are designed so that they can change and adapt to environmental conditions and changes humans make to improve crops and animal husbandry. Unfortunately, atheists attempt to add the writings of those who oppose the idea that humans are special. Instead, they suggest that all of life has equal value because they deny the spiritual dimension of humans.

It would also be wonderful if, on evolution weekend, religious bodies would present to their constituents the evidence that claimed conflicts between science and the Bible do not exist. The conflicts are caused by bad science or bad theology–not because of what the Bible actually says or what science has factually proven to be true.

Unfortunately many members of the clergy, such as the “Jesus Seminar,” join the atheists in denigrating the Bible by suggesting that it is full of errors. The National Center for Science Education reports that 182 congregations in 42 states are participating in Evolution Weekend. That is a very small percentage of American churches.
–John N. Clayton © 2018

Posted on

Beware of Praying Mantises

Beware of Praying Mantises
There are organizations that advocate natural control of pests as opposed to the use of chemicals. One effort to control garden pests involves the use of praying mantises. While the concept is good, there are complications. In the natural world with no human intervention, there is a balance between predator and prey. When humans upset that balance, the result is always catastrophic.

In Australia, for example, rabbits were introduced to control certain plants. The rabbits had no natural enemies, and in a very short time, the rabbit population was out of control. Now there is the problem of how to get rid of the rabbits. Here in Michigan, beavers have been brought back into the river where I live. Today they have no enemies, and the beaver population has grown to the point where it is almost impossible to keep decorative trees because the beavers eat them.

The December/January issue of National Wildlife magazine (page 10) brought a new issue to our attention. People have introduced large numbers of praying mantises to control the bugs that were eating their gardens. The problem is that they not only eat bugs, but they will also kill and eat hummingbirds. Some people who have deliberately added numbers of mantises to their property have discovered that they no longer have hummingbirds, and apparently the mantises are the cause.

The Wilson Journal of Ornithology reported a study in which there were 147 cases of praying mantises catching 24 different bird species. The praying mantises capture the hummingbirds at feeders or as the birds are getting nectar from a flower. When we see bad environmental situations in nature, it is almost always due to human mismanagement and not a fault in the design of the system.
–John N. Clayton