creation Archives

March 12, 2022March 8, 2022

Drifting Along With the Breeze

Plants disperse their seeds in various ways. Many of them allow their seeds to be carried away by the wind. A method used by other plant species involves allowing the entire plant to go drifting along with the breeze. We call them tumbleweeds.

Tumbleweeds have often been associated with the American southwest, but they exist in primarily arid or desert areas in many countries of the world. A tumbleweed is simply a plant that breaks off from its roots and rolls along in the wind. Sometimes only part of the plant carrying the seeds breaks off. Also, some plants that produce spores rather than seeds become tumbleweeds.

As the plant is drifting along with the breeze, it scatters the seeds or spores over a wide area. This seed dispersal system works well in dry, open, windy areas. Unfortunately, sometimes it works too well. Humans have accidentally transported tumbleweeds from their native environments into new areas where they become invasive species. Sometimes they get caught in fences or get tangled with each other. These tumbleweed clusters can even grow large enough to block roads or houses. On the other hand, tumbleweeds can be beneficial by serving as food for animals or livestock in the dry rangelands. What could be better than for your food to come drifting along with the breeze right to you?

For the tumbleweeds to disperse their seeds and bring new life, they have to die first. As the dead plant degrades, the seeds are released, and new life begins in the desert. Jesus Christ said, “Unless a kernel of wheat falls to the ground and dies, it remains only a single seed. But if it dies, it produces many seeds” (John 12:24). Jesus spoke those words knowing that He would soon give His life. However, from His death would come new life for all who will accept it because He rose to conquer death. Jesus was not just drifting along. He knew exactly what he was about to do, and He did it for you and me.

March 11, 2022March 8, 2022

Unusual Properties of the Sacred Lotus

People sometimes call them “water lilies,” but that term applies to a different plant species. The sacred lotus (Nelumbo nucifera), also known as Indian lotus, is a flowering tropical aquatic plant. Its roots are planted in the bottom of a pond or slow-moving stream while the leaves float on top of the water. The distance from the roots to the leaves may be around 5 feet (150 cm). The spread of the leaves may be about 10 feet (3 meters), and the flowers about 8 inches (20 cm) in diameter. Let’s examine some unusual properties of the sacred lotus.

One of the unusual features of this plant is its ability to regulate its flower temperature. Even if the air temperature drops to 50 degrees F (10 degrees C), the flower can remain at around 90 degrees F (32 degrees C). This temperature regulation can attract cold-blooded (ectothermic) insect pollinators to the flowers. Mammals and birds are warm-blooded (endothermic) because they produce heat by the oxidation of nutrients, but it’s very unusual for a plant to produce heat to warm itself.

That’s only one of the unusual properties of the sacred lotus. The plant is a perennial, meaning it survives from year to year. As long as the water remains, an individual lotus plant can last for many years. However, if the water dries up, the lotus seeds can survive for extended times. The sacred lotus often grows in river floodplains, where they deposit their seeds on the bottom. When the floodplain dries up, the seeds that wildlife don’t eat can become buried in dried mud. When water returns, the seeds germinate and grow to a new abundance of sacred lotus plants, even after a dormancy of hundreds of years. For example, a 1300-year-old lotus seed found in a dry Chinese lakebed germinated and grew after planting.

Another of the unusual properties of the sacred lotus is that even when it grows in dirty water, it remains clean. That’s because of what is known as ultrahydrophobicity (super water-repelling). People have noticed this property of the lotus plant for centuries, if not millennia. However, scientists could not explain it until the invention of scanning electron microscopes. The leaves are covered with microscopic (or nanoscopic) papillae (or bumps) with a waxy surface. These surface features cause the leaves to shed water aggressively. Water can’t wet the leaves, so the water’s surface tension forms spherical droplets that adhere to dirt and run off the leaves carrying the soil along with any harmful fungi and algae.

Science has imitated the lotus leaf surface to create paint that cleans itself in the rain, fabrics that shed water, and other products. This is only one of many “natural” inventions that people have copied and taken credit for, even though God actually invented them.

March 4, 2022March 2, 2022

Shallow Torpor and Deep Torpor in Hummingbirds

You have probably heard that hummingbirds have such a high metabolism that they must eat constantly. On a human scale, a hummingbird would have to drink a can of Coca-Cola every minute just to stay alive. However, it isn’t just the rapid wing beat that requires so much energy, but hummingbirds must maintain their body heat so that organs like the liver and heart can function. A research team has studied the design built into hummingbirds to address this problem. It has to do with shallow torpor and deep torpor in hummingbirds.

Anusha Shankar at Cornell University and her team found that the smallest hummingbirds cool down at night to as low as 3 degrees Celsius. Shankar called that “an incredible ability.”
Hummingbirds can fall into deep torpor at night, something analogous to hibernation. They also have a shallow torpor they can use if they need to wake up quickly. In deep torpor, the hummingbirds can save an average of 60% of their energy relative to their basal metabolic rates. In addition to saving energy, when the hummingbirds are in deep torpor, they are invisible to temperature-sensing predators like snakes.

Hummingbirds sleep with their bills turned up and their eyes closed. While in deep torpor, their breathing is greatly reduced with ten-second periods when they don’t breathe at all. Researchers were impressed with the hummingbird’s energy flexibility. The birds not only have the options of shallow torpor and deep torpor while they sleep, but during the day, they can spend 80% of their time hovering or 80% of their time perching. Studies of gene expression show that genes are being turned off and on in hummingbird tissues in shallow torpor and deep torpor and when the bird is awake.

Hummingbirds are amazing creatures that show incredible complexity in their design. As we watch them around our feeders, we need to be impressed with how their bodies maintain their activity and survive the range of temperatures in their environment. It is just a reminder that “we can know there is a God through the things He has made” (Romans 1: 20). Hummingbird design speaks loudly of the truth of that statement.

Reference: American Scientist, March/April 2022 page 70.

March 1, 2022February 28, 2022

Extreme Plant Design – Rafflesia

The world’s largest and most awful-smelling flowers grow in the rain forests of the Philippines, Malaysia, Indonesia, and Thailand. They are produced by about 28 species of plants in the genus Rafflesia. These examples of extreme plant design have the odor and even the appearance of rotting flesh.

Rafflesia are parasitic plants that grow under the bark of woody vines in the genus Tetrastigma. The vines of Tetrastigma are also parasitic plants that use host trees to reach sunlight for photosynthesis. So you could say that makes Rafflesia plants parasites of parasites. Rafflesia plants grow inside the Tetrastigma vines so that their only visible part is the flower. They have no roots or stems.

The Rafflesia flowers have five petals and can be 40 inches (100 cm) or more in diameter and weigh 22 pounds (10 kg) or more. Because of the odor of these flowers, they attract flies and insects that feed on dead animals. Those insects transfer pollen from the male flowers to the female flowers, which the males outnumber.

But that isn’t the end of this extreme plant design story. Tetrastigma vines have a defense mechanism to prevent the Rafflesia from growing and taking energy from them. They produce chemicals called benzylisoquinoline alkaloids that are related to morphine and codeine. Those chemicals sometimes prevent the Rafflesia from growing in the Tetrastigma vine. However, it doesn’t work all the time. Jeanmaire Molina, a plant biologist at Long Island University, is trying to find out why. She thinks that Rafflesia may have a way to suppress the Tetrastigma’s alkaloid production.

Scientific American magazine quoted Harvard biologist Charles Davis commenting that this research into extreme plant design is essential to understanding the interaction between parasites and hosts. He said that “plants are incredible chemists.” We agree that plants are incredible chemists, but only because the Master Chemist has fine-tuned plants and all of life to survive and thrive on this incredibly well-designed planet. God has given us plants to provide oxygen, food, and a wide range of medical products that enrich our lives.

In a previous post (December 4, 2021), we reported on the titan arum (Amorphophallus titanum), which is known as the “corpse flower.” It also produces the smell of a rotting corpse and attracts flies for pollination. Interestingly, the titan arum uses the same means for pollination, but it is not related to Rafflesia. Evolutionists would call that “convergent evolution,” but we call it evidence of a common Designer.

Reference: Scientific American, March 2022 page 22, and Wikipedia.

February 28, 2022February 27, 2022

King of Saxony Bird-of-Paradise

Saxony is an area of Germany that hasn’t had a king since 1918. However, in the mountain forests of New Guinea, a bird has borne the name King of Saxony since 1894. It’s the King of Saxony bird-of-paradise (Pteridophora alberti).

The males display beautiful black and yellow colors. They also have two blue brow plumes attached to their heads that can be twice the length of the bird’s body. These birds are so strange-looking that when Europeans one for the first time, they thought it was a fake. Native people hunt the male birds for their prized plumes for ceremonial purposes. However, the King of Saxony bird-of-paradise is not easy to catch.

Adult males are highly territorial, guarding their domain while perched high in the tree canopy. Their unique courtship behavior consists of two parts. The first step is sitting on a bare branch and attracting females by singing a hissing rattling sound. It accompanies those noises by waving the long plumes independently or in unison. Next, if a female shows interest, the male will fly down to a lower branch to entice her. Then, the male will bounce up and down in front of the female while giving a hissing call. People find the entire ritual very entertaining.

Regardless of the threats they face from hunting, the King of Saxony bird-of-paradise is not endangered. That is beneficial for the ecology because these birds play a significant role in distributing fruit seeds on the island of New Guinea. Plants and fruits rely on animals to ensure their survival. In return, the plants produce fruit for the animals to eat in this marvelously complex system. Meanwhile, tourists to New Guinea enjoy these birds’ beauty and fascinating behavior.

The King of Saxony bird-of-paradise is a prime example of how each animal is unique, and the Creator has given us many species to study, enjoy, and protect. The interlocking system of birds, other animals, and plants shows evidence of a Creator who is an architect and engineer who has an appreciation of beauty and a sense of humor.

— Roland Earnst © 2022
The Cornel Lab of Ornithology has a video showing the song and dance of these fascinating birds.

February 24, 2022February 23, 2022

Messenger RNA in Plants

Have you ever thought about how plants know where, when, and how to grow? Research funded by the National Science Foundation found that plants have messages packaged into their RNA. They send messenger RNA (mRNA) from cell to cell to coordinate their growth. How do the mRNA molecules know where to go and how to get there? They have an escort to guide them.

This all looks pretty complicated, and it is. The escort for the mRNA is a protein called AtRRP44a. Without this escort to guide the messenger RNA between the cells, the cells can’t coordinate their growth, and the plant can’t develop properly. This cell-to-cell communication allows the plant to have all the information it needs to grow successfully in a changing environment.

Rigid walls surround plant cells, so how can the messenger RNA go from cell to cell? The mRNA, escorted by AtRRP44a proteins, can cross the barriers through tiny holes called plasmodesmata. The plasmodesmata are nanochannels that allow RNA and proteins, hormones, ions, and nutrients to pass from cell to cell.

Dr. David Jackson, who headed up this research at Cold Spring Harbor Laboratory in New York, says, “…plants are very sophisticated. We think of them just sitting in their environment, not moving, but they’re processing a lot of information. The different parts of the plants are talking to each other, sharing whether they have a pathogen attack or if they need some nutrients.”

Have you ever wondered how plants know when to shoot up in the spring, how to not shoot up in the fall, and how to handle infestations by insects and fungus? The creation of plants with this highly sophisticated communication system of messenger RNA and escort proteins is difficult to comprehend.

The more we understand of the creation, the more we see God’s wisdom and sophisticated handiwork. These design features are not accidents but the product of incredible intelligence and creativity.

Reference: National Science Foundation and the journal Science.

February 21, 2022February 20, 2022

Evidence of Life on Mars

The media has sensationalized the finding of organic molecules from Mars. For many people, hearing that something is “organic” means it is related to life. For example, in 1996, scientists reported on their study of a meteorite identified as ALH84001 found twelve years before in Antarctica. Characteristics of the meteorite indicated that it had come from Mars, and analysis showed that it contained organic compounds. Media reports immediately claimed that this was evidence of life on Mars at some time in the past.

Research on ALH84001 reported in January of 2022 shows the organic molecules probably came from the interaction of water and minerals and is not related to living organisms. Two chemical reactions known as serpentinization and carbonation can produce organic molecules when water and minerals react underground. Those reactions occur on Earth, and the researchers concluded that was most likely what formed the organic materials in ALH84001. Earlier researchers had made similar findings on a Martian meteorite named Tissint, which landed in Morocco in 2011.

Neither of these meteorites gives evidence of life on Mars. Organic molecules can form by abiotic (non-life) chemical reactions when water is present, along with the minerals that make up organic materials. Evidence shows that Mars is a place where abiotic chemistry has been very active, creating large amounts of organic compounds but no evidence of any form of life.

God is an incredible chemist. One reason many chemists are active believers in God is that they see the wisdom and creative design built into chemistry, making life possible. There is strong evidence that the laws of chemistry were fine-tuned for life, especially human life.

We may eventually find living things elsewhere in the solar system or other systems. However, finding organic compounds does not give evidence of life on Mars or anywhere else.

References: “Organic molecules in an ancient Mars meteorite formed via geology, not alien life” in Science News (February 12, 2022, page 10) and Science VOL. 375, NO. 6577, January 13, 2022

February 19, 2022February 15, 2022

Why Do Loons Migrate?

It’s a bird that isn’t great at flying and is awkward at walking on land, but it’s very skilled at diving. The common loon (Gavia immer), also known as the great northern diver, is an aquatic bird that somewhat resembles a large duck or small goose. Since flying isn’t their strong point, why do loons migrate?

Most birds have hollow bones to reduce their weight for flying. The fact that a loon’s bones are not hollow adds weight to facilitate diving but makes flying more of a challenge. Loons can dive as deep as 200 feet (60 meters) and stay underwater for three minutes. Because of their dense bones, they sit lower in the water than ducks or geese when they swim. The loons’ legs, located near the rear of their bodies, facilitate quick diving but make walking more difficult.

Loons are well-designed for catching fish and well-suited for life in the ocean, where they spend their flightless winters. When spring comes, the loons molt, shedding their gray feathers and growing black ones. They gain stiff wing feathers and begin exercising to build strength for the migration journey. After a couple of months of preparation, they are ready to fly hundreds of miles north to freshwater lakes, where they spend the summer.

Why should loons leave the oceans where they have an abundant food supply? Just think that they wouldn’t have to go through the changes necessary to fly to the northern lakes. They could also avoid the dangers involved in making the migration. They wouldn’t need the complex navigation methods they use to return to the same lakes where they originated. Why do loons migrate? Why not do what many northerners do when they retire and just enjoy life along the warm and sunny ocean shores?

The answer seems to be more beneficial to other living creatures than to the loons. Their departure from the ocean relieves pressure on fish populations in coastal marine areas. More than that, it helps to control fish populations in northern freshwater lakes. Loons return to the north to benefit the northern ecosystems. These birds are well-designed to fill a niche in the ecosystem that other life forms can’t fully meet.

So even though loons are not the best at flying and even less adapted for walking, they have what is needed to fill a niche in the ecosystem. Why do loons migrate? The loon’s migration may benefit other living creatures more than itself. How could natural selection explain this? According to the survival of the fittest, shouldn’t these birds survive and thrive doing their own thing rather than benefiting others? We don’t think natural selection fully explains the design of loons and their lifestyle. We suggest that the common loon is a testimony to the Creator’s wisdom of design in the life system we see all around us.

February 18, 2022February 15, 2022

No Life Without Water

Without water, life would not be possible. For that reason, astronomers are constantly looking for other locations in the universe where liquid water might exist. Only in such places could there be any hope of finding life. Whether life exists anywhere in the universe outside of planet Earth is a question people have asked for hundreds of years. Scientists still don’t know the answer, but everyone agrees that there could be no life without water.

The water molecule seems very simple. It is H²O–one oxygen atom combined with two hydrogen atoms. However, instead of bonding in a straight line (H-O-H), the two hydrogen atoms are on one side of the water molecule at a 104.5-degree angle from each other. That alignment gives the hydrogen side of the water molecule a partial positive charge, while the other side has a partial negative charge. Because of that, the positive and negative sides of water molecules attract one another and form hydrogen bonds resulting in a network of water molecules.

When water is in the gaseous state, the interaction between molecules is negligible. However, when it is in the solid form of ice, each water molecule forms a bond with four others, creating a lattice that causes ice to be lighter than liquid water. For most substances, the solid state is heavier than the liquid state. This unique property of water causes ice to float. Additionally, the low thermal conductivity of ice prevents the water below from freezing. If lakes and oceans froze from the bottom up, it would kill all marine life and ultimately all life on Earth.

If water molecules did not form hydrogen bonds, instead of boiling at 100 degrees C, water would boil at -100 degrees C. That would prevent life processes. Furthermore, because there is a 100 degree C difference between water’s melting and boiling points, life is possible in Earth’s wide range of environments. Water has the highest heat of evaporation of any known substance so that it remains liquid up to and even at its boiling point. It also has the second-highest heat capacity of any known substance, allowing its temperature to remain stable during heat fluctuations in the environment. Those qualities of water are also critical for life, meaning that there could be no life without water.

Water’s ability as a solvent makes it essential for the life processes of living cells. Likewise, water’s inability to dissolve oily substances is vital to create a strong “hydophobic effect.” Cell membranes, DNA, RNA, and proteins all contain oil-like regions. If the water in the cells could dissolve them, life would not be possible. In addition, the water molecule can participate in and enable chemical processes such as hydrolysis, reduction, oxidation, and others that are essential in living cells.

The bottom line is that there is no life without water and the fine-tuning of the hydrogen bonding in water molecules. With new scientific discoveries, we see fine-tuning for life in the cosmos and even in the cells of our bodies. Without that fine-tuning, life would not exist, and we would not be here. Accidental coincidences do not explain such incredible precision of design. We think the explanation goes beyond science and points to an intelligent Designer.

For much more on this, read chapter three, “The Chemical Anthropic Principle,” in Fazale Rana’s book Fit for a Purpose.

February 14, 2022February 13, 2022

God’s Original Plan for Marriage

Marriage is perhaps the most abused institution God has given us. Historically, people have used marriage for political purposes or as a national defense strategy. One way for a ruler to make peace with a rival king was to marry his daughter. The Bible describes cases of that, and they turn out to be a disaster. People sometimes use polygamy and arranged marriages to cement agreements of all kinds. They have strayed from God’s original plan for marriage by doing so.

Men have used marriage to denigrate and abuse women. They thought of women as possessions and baby machines but nothing more. In some cultures, you could show how wealthy you were by the number of women you controlled. Concubines were common among rulers in the ancient world. Even today, you can buy a wife online or through marriage brokers, and for some women, it has been a path to U.S. citizenship. In recent times, marriage has expanded to include all kinds of relationships, including homosexual and animal relationships.

It is no wonder that God’s original plan for marriage with a man and a woman is becoming less and less recognized in the world today. Genesis 1:27-28 makes it clear that men and women are equal. It is hard to misunderstand when it says, “…in the image of God, male and female He created them.” Passages like Galatians 3:28 point out that there is no distinction between races or sexes in the eyes of God. As far as value, we are “all one in Christ Jesus.”

Genesis 2 elaborates on God’s original plan for marriage between a man and a woman. In verse 18, God says, “It is not good for man to be alone,” and He created a “helper suitable for him.” Genesis 2:24 concludes this relationship by saying, “Therefore a man shall leave his father and mother and shall cleave to his wife and they shall be one flesh.” The Hebrew word translated “cleave” means “adhere to.” This word refers to closeness, such as your tongue cleaving to the roof of your mouth (See Palms 137:6 and Job 29:10). This is not talking about a sexual act but a close relationship.

If a person’s view of marriage is that it is just a sexual relationship, then every person who engages a prostitute is married to her. Some marriages have failed because sex is the only thing the two individuals have. Marriage does fulfill the biological drive built into humans (See 1 Corinthians 7:2-), but that cannot be the sole basis of a marriage, or the relationship will not be what God’s original plan for marriage was designed to be. Becoming one and adhering means having a relationship that is so close that each one’s big concern in life is for the well-being of their mate. That kind of relationship blesses everyone, including children and family.

The New Testament tells us to conform to the laws of the land (1 Peter 2:13-15 and Romans 13:1-2), but the state may recognize relationships that God does not. Some people may want to marry their dog, cat, or chimpanzee, but God does not recognize such relationships. Cohabitation is not marriage and fails to bring the kind of blessings marriage brings. Studies show that cohabitation does not produce lasting relationships. Even though the LGBTQ community has adopted its own concept of marriage, the evidence does not indicate that it offers the stability and closeness God wants us to have.

As one who has been married for 61 years at the time of this writing, I can tell you that God’s system of marriage works. Jesus dealt with this issue many times. In Matthew 19:4-5, He repeats the message of Genesis. His critics asked why Moses allowed a perversion of God’s original plan for marriage. Jesus’ response was, “Because you knew so little of the meaning of love, but it was not intended that way at the beginning” (Phillips translation). How true that is in today’s world.