creation Archives

November 26, 2024November 19, 2024

Macro-World Micro-World

We live in a macro-world in which we see and touch large things. Most of us don’t recognize there is a micro-world made up of very small things. Without the small things, the large things could not exist. The most obvious example of the need for small things is the food that animals need to survive.

Food chains start with the very small. Carnivorous insects that don’t eat plants provide the starting point for food chains. As technological tools become available, scientists discover more and more small animals, even some that are vertebrates. One example is the discovery of tiny Brachycephalus pulex frogs, also known as Brazilian flea toads, because they can jump 30 times their body length. They are only 7 millimeters (.3 inches) long, and unlike other frogs, they don’t go through a tadpole stage. Their eggs hatch directly into tiny frogs.

Scientists have found tiny animals in desert environments providing a basis for life in what would appear to be a sterile environment. Tardigrades, known colloquially as water bears or moss piglets, are another example of very small creatures that are important agents for life in the macro-world.

Many plants and animals that allow life to exist are not perceived through our senses. Everywhere we examine the macro- or micro-world, we find a design created by God. Romans 1:20 tells us, “..the things of God which the eye is unable to see ever since the world was made are clearly perceived through the things that are made.” The things we can’t see include the spiritual things of God and the small things in the material world as well.

— John N. Clayton © 2024
Reference: Wikipedia

November 25, 2024November 20, 2024

Fine-Tuning the Universe

I recently attempted to bake some pumpkin bread. It was a disaster because I failed to use the proper proportion of one ingredient. When baking any pastry, having all the right ingredients in the right proportions is essential. Equally important is having the correct oven temperature for the right amount of time. Every factor must be just right. This is a simple illustration of fine-tuning the recipe. Far more complicated than baking any pastry is fine-tuning the universe.

Scientists have realized that the universe requires fine-tuning to make the existence of complex life possible. The number of factors that must be fine-tuned is vast, but five significant ones are these:

Gravitational Force Constant – This is the force that pulls us toward Earth. More than that, it holds the planet together and makes it round. It also holds the Moon in orbit around the Earth and the planets in orbit around the Sun. It holds together the Milky Way and all other galaxies. This force has to be strong enough to form stars and planets, but if it were too strong, stars would quickly burn up, and no planets would form.

Electromagnetic Force Constant – This force holds atoms together. It must be just right for chemical bonds to form, creating molecules that everything is made of, including our bodies.

Strong Nuclear Force Constant – This force holds together the protons and neutrons in the nuclei of atoms. It must be just right to form stable atoms.

Weak Nuclear Force Constant – This force regulates radioactive decay and must be precisely correct to form stars such as our Sun.

Cosmological Constant – This force controls the universe’s expansion speed, balancing the attractive force of gravity with the repulsive force causing space to expand. It must be extremely precise to prevent the universe from flying apart or collapsing on itself.

A properly “baked” universe requires that all of these constants and many more parameters be just right. The chance of all of them coming together by accident is beyond impossible. Fine-tuning the universe requires intelligent planning far beyond that of any human baker, and it could not have happened by accident. It is evidence of an intelligent creator God.

— Roland Earnst © 2024
Reference: “List of Fine-Tuning Parameters” by Jay W. Richards

November 22, 2024November 18, 2024

Humuhumunukunukuapua’a

Hawaii’s state fish is the humuhumunukunukuapua’a. The scientific name is Rhinecanthus rectangulus, but people call them humuhumu for short. This is a species of triggerfish, and the design complexity of these fish defies any chance formation.

The name Humuhumunukunukuapua’a means “a triggerfish with a pig’s snout.” These fish eat lobsters, sea urchins, and snails. They can blow water jets from their mouths to find these foods under sand. The triggerfish name comes from having a “trigger” that locks their dorsal fin in the up position to prevent a predator from extracting them when they hide in a small crevice.

A four-bar linkage mechanism links the humuhumu’s skeleton to its jaws. That gives it a powerful mechanical bite needed to capture its hard-shelled prey. Engineers study the humuhumu to see how humans can assemble and use such structures. This bone-cartilage mechanical linkage defies any step-by-step evolutionary assembly process, and there is no evolutionary precursor to triggerfish.
Like all the examples of design in the natural world, the humuhumunukunukuapua’a strongly supports the biblical statement that we can know there is a God through the things He has made (Romans 1:20).

— John N. Clayton © 2024
References: Waikiki Aquarium, YouTube Deep Marine Scenes, Wikipedia, and “Evolution of Levers and Linkages in the Feeding Mechanisms of Fishes” in Integrative and Comparative Biology.

November 14, 2024November 11, 2024

Thoughts About Dandelions

You may not have kind thoughts about dandelions, but they are actually useful plants for animals and humans. The name “dandelion” comes from the French “dent de lion,” meaning lion’s tooth, referring to the coarsely-toothed leaves. Until the 1800s, people would pull grass from their lawns to make room for dandelions and other beneficial “weeds” like chickweed, Malva, and chamomile.

Here are some reasons for saying that dandelions are useful:

#1. Birds, insects, and butterflies consume nectar or the seeds of dandelion.
#2. Honey from bees pollinating dandelions is quite delicious.
#3. Dandelion root can be used as a substitute for coffee.
#4. Dandelion is used in folk medicine to treat infections and liver disorders.
#5. Dandelion tea is a diuretic.
#6. Dandelions can be used to make dye.
#7. Every part of a dandelion, including roots, leaves, and flowers, can be used for food.

Dandelions remind us of three celestial bodies—the Sun, Moon, and stars. The yellow flower resembles the Sun, the puff ball resembles the Moon, and the dispersing seeds resemble the stars. A gust of wind often transports away dandelion seeds, which travel like tiny parachutes as far as five miles from their origin!

Whatever your thoughts about dandelions, whether you like them in your lawn or not, they are, quite possibly, the most successful plants, masters of worldwide survival, and part of God’s design of living things.

— John N. Clayton © 2024
Our thanks to Joe Kramarz for this data.

November 12, 2024November 11, 2024

Trashing God’s Creation

The Bible tells us that God created our planet to be a beautiful place and gave humans the responsibility to take care of it. However, we see today that humans are trashing God’s creation.

Several times in my life, I have had the privilege of being in an area where no human activity had ever been present. From the underwater gardens in the Galapagos Islands to isolated regions of Alaska, the beauty of the natural world has astounded me. In Australia, I was allowed to be in places where the nearest human city was hundreds of miles away, and the beauty was breathtaking. Canoeing in Canada’s Quetico wilderness was another place where I saw incredible beauty. Numerous trips to the bottom of the Grand Canyon allowed me to see an unspoiled natural environment.

Finding unspoiled places today has become increasingly difficult. Human greed, selfishness, and materialism have led to trashing much of our planet. Many people have sensed this loss, including those who may not see it as God’s creation but cannot deny the destruction of the natural world. One organization is the Ocean Conservancy, which is involved in global cleanup. One of their programs is the International Coastal Cleanup (ICC), which uses volunteers to pick up trash worldwide.

In 2023, ICC volunteers collected 1,947,483 cigarette butts, 1,358,870 plastic beverage bottles, 853,086 plastic bottle caps, 762,803 food wrappers, 563,390 plastic grocery bags, and a variety of trash, adding up to 14.3 million items. The issue of trashing God’s creation has gotten more attention since scientists discovered that microplastics contaminate all oceans and even show up in the human bloodstream. Medical research shows that these tiny plastic particles combine with chemicals to produce cancer, birth defects, brain damage, infertility, and various other health issues.

We see skeptics blaming God for these illnesses and problems when the root of much of the pain and suffering is humans trashing God’s creation. Christians cannot assume that this problem is unrelated to their faith. We need to be leaders in caring for God’s creation just as we must lead in helping our world understand Christ’s wisdom as He tells us how to live and how to treat each other.

— John N. Clayton © 2024
Reference: The Ocean Conservancy in their Splash newsletter for Winter 2024

November 11, 2024November 7, 2024

Saturn Launched a Comet

Among the many evidences for design in our solar system are the outer gas-giant planets that protect Earth from comets. We have seen Jupiter draw in a comet, break it into multiple pieces, and then swallow it. If Jupiter had not stopped that comet in the outer reaches of our solar system, it could have been catastrophic to our planet. Astronomers have recently learned that Saturn launched a comet out of the solar system.

In June 2014, the Asteroid Terrestrial-impact Last Alert System (ATLAS) discovered a comet they call A117uUD. Looking through previous images of the comet, they were able to “wind back” the history of its solar orbit. They found that in 2022, it came close enough to our second-largest planet (the one with the famous rings) that Saturn’s gravity grabbed it and flung it away from us. Now, it’s traveling out of the solar system at 6,710 miles per hour (10,800 km/hr).

A117uUD is the second comet astronomers have seen a gas-giant planet launch into deep space. In 1980, Jupiter sent comet C/1980 E1 (Boswell) on a path out of the solar system. What would happen if a comet invaded our solar system and the outer planets, with their massive gravity, were not there to send it on a detour? How long would our planet survive? What if Jupiter and Saturn were not available to swallow, destroy, or re-route a destructive comet?

When Saturn launched a comet into the wild black yonder, it caused no danger to Earth’s inhabitants. We can be thankful that the solar system is well-designed for us to survive. Does design indicate an accident or a Designer?

Reference: space.com

November 7, 2024November 4, 2024

Blind Cave Fish Find Food

How is bat guano controlled in caves, and how do blind cave fish find food? Like all natural balances, there is a relationship between these two questions.

With vast numbers of bats in caves, over many years, their droppings could fill the caves if there were no natural ways to reduce the volume. Dr. Josh Gross at the University of Cincinnati has discovered that blind cave fish actually eat bat guano. It provides food for the fish, which would otherwise have nothing to eat.

What the fish get from the guano depends on what kind of bats live in the cave. Fruit bats will have some sugar in their guano, and bats that eat insects will have some protein in theirs. The next question is, how do the fish find the guano that will nourish them? The answer is that the fish have taste buds under their chin and on top of their heads.

The fish avoid destructive bacteria that might be in the guano because some of the taste buds can detect lactones in the bacteria that would taste bitter. These taste buds are called tuft cells, and in addition to harmful bacteria, they can detect dust mites and mold.

Everywhere we look in the natural world, even in the darkest caves, we see God’s design and handiwork, even in how blind cave fish find food. Romans 1:20, “We can know there is a God through the things He has made,” has special meaning when we see examples like this.

— John N. Clayton © 2024
References: “A Matter of Taste” in Scientific American for November 2024, page 16 and Nature Communications Biology

November 5, 2024November 4, 2024

The Design of Cacti

There are 1,500 known species of cacti on our planet, and many live in places so dry and hot that it is hard to imagine any life surviving. Cacti can branch out as massive trees or be small enough to fit on a penny. Scientists are studying the design of cacti to find ways to apply their ability to survive heat and conserve water.

The saguaro cactus, which grows in the Sonoran desert of Arizona, California, and Mexico, can retain hundreds of gallons of water. These plants have pleats that expand to hold the water when rain comes. Saguaro cactus flowers bloom from mid-April to mid-June. They boom only once at night and close the next day, protecting them from the Sun’s intense heat. The flower buds are on the crown of the cactus and bloom in a counterclockwise migrating pattern from the east to the north, giving them more shade as the season becomes hotter.

Saguaros have a unique way of photosynthesis. Most plants lose water as they open their pores to absorb carbon dioxide. Saguaros do not open their pores until after sundown. Then, they absorb carbon dioxide and convert it into malic acid, which they store in their cells for the next day. The design of cacti shows great wisdom and efficiency in the use of resources.

Copiapoa cacti thrive in the Atacama desert of northern Chile, the driest nonpolar desert on Earth. Most copiapoa cacti are 5 to 6 inches in diameter and covered with spines. Every morning, as fog sweeps in from the sea, water condenses on the spines and skin of these plants. The spines have a series of tiny grooves that broaden at the base, enabling the cactus to channel moisture into itself. Scientists are looking at the possible use of this design for dew-collecting in areas with water shortages.

As scientists study cacti, they look for ways to use their hot and dry climate adaptations to solve some of the problems agriculture faces with extreme heat. Biomimicry is a process in which we study the plants and animals God created and use what we learn to improve our lives. Proverbs 6:6 says, “Go to the ant, thou sluggard; consider her ways, and be wise.” The principle is clear. We can learn by studying the design God built into all living things, including the design of cacti.

November 4, 2024November 3, 2024

When Neutron Stars Collide

The periodic table has 94 elements that occur naturally and 24 others that exist only in particle accelerators, nuclear reactors, and atomic explosions. The natural elements include one group known as “rapid neutron capture process” or r-process elements. Most of those elements are created when neutron stars collide, giving off gamma rays.

In the periodic table above, you can see the r-process elements in lavender. Without those elements, life would be very different, if not impossible. Two of the r-process metals are thorium and uranium. Earth’s strong magnetic field that protects us from deadly solar and cosmic radiation exists because of radioactive thorium and uranium inside our planet. Those elements are also the reason for plate tectonics, which transformed the planet from a water world (Genesis 1:2) into a world with oceans and continents (Job 38:8-11).

Other valuable metals in the r-process group include silver, gold, platinum, palladium, and osmium. Those metals are essential for electronic components and catalysts that make our high technology possible. They are also involved in medical treatments, including chemotherapy.

The precisely fine-tuned properties of neutrinos and the weak nuclear force make the rapid nuclear capture process possible. When neutron stars collide, we are also blessed by the fact that they are far away from our planet, so the gamma rays pose no risk to our survival. The closest detected collision was in a galaxy 130 million light-years from Earth. We see evidence of God’s creative wisdom in all of these things and many more.

Reference: salvomag.com

October 30, 2024October 28, 2024

Termites Building Heuweltjies

The more we learn about insects, the more we see design and purpose in their creation and survival methods. Researchers recently studied termites building heuweltjies (“little hills”) in South Africa and Nambia. These termite mounds cover labyrinthine tunnels and chambers that extend 11 feet underground. In addition to their size, they are impressive for their age, with various dating methods showing they are up to 34,000 years old.

These termite colonies have survived for a long time because they are covered with a hard layer of calcite that their main enemy, Aardvarks, cannot penetrate. Termite soldiers and workers go into emergency mode to repair any damage caused by the researchers studying them. The same defensive action would be activated to quickly reseal any break in the calcite layer caused by an aardvark predator. The soldiers guard the tunnels while the workers repair the breach.

In the natural world, termites perform essential services. Termites building heuweltjies break down plant material, producing topsoil, sequestering carbon, and reducing erosion. In some parts of the world, such as Australia, it is virtually impossible to use wood in construction because of termites’ actions. However, termites play an essential role in areas where human structures are not involved.

We sometimes struggle over conflicts with insects, but they remain successful because God designed them with functions and protections to survive. The termites building heuweltjies in South Africa and Namibia are a classic example.