Roland Earnst Archives

June 15, 2022June 14, 2022

Strawberry Supermoon and What It Means

It’s the final full moon of spring 2022, and people call it the strawberry supermoon. The name “strawberry moon” dates back to colonial times and perhaps native Americans. It has nothing to do with the Moon’s color but the fact that the last of spring or first of summer full moon comes when strawberries are ripening. This year, it’s a supermoon because it comes when the Moon is closest to Earth.

Our Moon has a slightly elliptical orbit, bringing it closer or farther away during the year. On average, it is about 30 Earth diameters away, and the distance varies by about one Earth diameter. That is just enough to make the size difference barely noticeable. The point when the Moon is closest to Earth is called perigee, and today it just happens to be 222,238 miles (357,658 km). That isn’t maximum perigee, but it is close enough to earn the title strawberry supermoon.

No matter what anyone tells you, the Moon is not about to crash into the Earth. In fact, it is gradually moving away from Earth at about 3.8 cm per year. At that rate, you don’t have to worry about the Moon flying off into space in your lifetime. Also, despite rumors to the contrary, you don’t have to worry about the full moon making you crazy or increasing psychiatric traumas, murders, or other crimes. Since criminals like the cover of darkness, perhaps the extra light at night might discourage nefarious activity, but I haven’t seen any statistics on that. Everyone knows that the gravity of the Moon is the main cause of ocean tides, but the slight difference in gravity from supermoons makes a negligible difference.

The strawberry supermoon peaked at 7:51 a.m. EDT (1151 GMT) on Tuesday morning, June 14, but you may not have been able to see it then. It will still look almost full tonight, so as you admire it, thank God for our wonderful Moon. It won’t crash into Earth, make you crazy, or cause an increase in crimes. However, our Moon does have many life-supporting functions, as we have discussed before. Below are links to some of our previous postings.

Planet-Moon Size Ratio

Why Does the Moon Look Larger Near the Horizon?

Our Essential Moon and Life on Earth

Opening the Suez Canal by the Moon’s Gravity

Moon Record in the Solar System

Moon Causes Tides

Moon Mass and Life on Earth

Just Right Moon

June 11, 2022June 9, 2022

Why Does Anything Exist?

Why is there something rather than nothing? Most scientists today agree that the universe had a beginning. They disagree on how it began, but they largely accept the idea that it began to exist. However, another question many ask is, “Why does anything exist?” If there was nothing before the universe began, why are we here?

If nothing existed before the universe began, it is difficult to explain why there is anything at all. Some scientists have tried redefining “nothing” to make it “something.” Sometimes they suggest that something is gravity. So, if gravity existed before there was anything, where did the gravity come from? What they are doing is to substitute gravity for God, but how can there be gravity without mass?

Isaac Newton described gravity as the attraction between objects that have mass. The more mass, the more gravity pulls them together. That was the accepted theory until Einstein devised a new idea. His theory defined gravity as a curvature in space-time, which is the accepted concept today. But, according to scientists, the cosmic creation event (usually referred to as the big bang) was also the beginning of space and time. So, where does gravity come from if there is no space-time or matter-energy? That still does not answer the question, “Why does anything exist?”

Of course, if science says that gravity existed before anything else, atheists argue that it is no different from saying that God existed before anything else. Who or what made God? Everything that begins to exist must indeed have a cause. However, God is eternal. He did not begin to exist. God is the first cause, the unmade Maker, the necessarily existing uncaused Being. If God created time and space, He is outside of time and space. God existed before time, but even using the term “before” shows that we are limited to thinking in time terms. There is no before or after with God. He knows the future because He can see the entire timeline of the cosmos, viewing it from the outside.

So back to our original question, “Why does anything exist?” We can say that everything exists because God exists. God chose to create this fine-tuned universe of space, time, matter, and energy. Since God is outside of time, He can hear the prayers of millions of people all over the world at the same time. There I go using that “time” word again. We can’t think outside of time because we can’t live outside of time. If we could, for just a moment (another time word), step outside of history’s timeline and see it from God’s perspective, we could understand why God allows things to happen. We could understand the things that make us ask, “Why doesn’t God stop that from happening?” We could see the conclusion of all things. We would know that because of God’s wisdom, justice, and love, the conclusion is good.

June 9, 2022August 4, 2022

The Apostles of Jesus Used Evidence

Yesterday, we said that we should not be afraid of evidence. We point out in our daily postings that solid evidence supports our faith in God, Jesus, and the Bible. We pointed out that Jesus used evidence. Today, we want to look at some examples of how the apostles of Jesus used evidence.

The Church began on the day of Pentecost when Peter preached to the crowd in the Temple. To convince the people of the fact that Jesus was God in the flesh and convict them of their sin of rejecting Him, Peter began by showing that the miracle of the apostles speaking in languages that they had not learned was evidence that their message was from God. Then he pointed out that Jesus of Nazareth had proven that He was from God by “miracles, wonders, and signs that God did among you through him” (Acts 2:22). Then in verses 23 and 32, we find Paul using the miracle of the resurrection as evidence that Jesus was the Messiah, God in the flesh.

On Pentecost, Peter spoke to the Jews who believed in the prophecies. Paul took a slightly different approach when he addressed the Greeks in Lystra. They did not have the Old Testament prophecies. Instead, they believed in many gods, even mistaking Paul and Barnabas for gods. Paul appealed to them on behalf of “the living God,” whose existence was evidenced by the fact that He “made the heaven, the earth, the sea, and everything in them” (Acts 14:15). Paul used a similar approach in speaking to the pagan philosophers in Athens. He spoke to them of the true God “who made the world and everything in it.” The evidence for God was in the things He had made, and Paul quoted Greek poets who had said, “For we are also his offspring.” (See Acts 17:22-29.) Paul also wrote similar words to the Romans, saying that all people can know there is a God by the things He has made (Romans 1;20).

Thus, we see that the apostles of Jesus used evidence to convince people of God’s existence and that Jesus is God. Likewise, Paul used eyewitness evidence when he wrote to the Corinthian church. First, he quoted an oral tradition of the Church that most likely originated within five years of Christ’s resurrection, telling about various people who witnessed Christ alive after the resurrection, including over 500 individuals at one time. Then Paul said that most of those people were still alive and could confirm what they had seen. Paul then testified that he also was an eyewitness of the resurrected Christ. (See 1 Corinthians 15;1-11.)

As we can see from these examples of Peter and Paul, the apostles of Jesus used evidence to testify to the existence of God, the deity of Jesus, and the truth of the resurrection. Evidence does not destroy faith. It reinforces faith. We can know that Jesus was God with us by His miracles. His greatest miracle, and the only one He predicted in advance, was the resurrection, and we have eyewitness testimony evidence for that. We can know there is a God by the things He has made, and science testifies to the fact that creation was fine-tuned for us to be here.

June 8, 2022June 8, 2022

Jesus Used Evidence, and We Do Too

Jesus Used Evidence with the two disciples on the Emmaus Road — Jesus speaking with two disciples on the Emmaus Road

You can look at atheist websites and see that they insist there is no evidence for the existence of God. In contrast to the atheist viewpoint, some Christian groups insist that faith is all you need, and evidence can even be harmful because it destroys the need for faith. We believe that there is extensive evidence for God’s existence, and we daily point that out to anyone willing to open their mind to it. To the Christians who have a negative attitude toward evidence, we want to point out that Jesus used evidence. Let’s examine how Jesus used evidence.

As Jesus spoke with his disciples for the last time, Philip asked Him to “show us the Father,” meaning God. Jesus responded by saying that anyone who has seen Him has seen the Father because He was in God, and God was in Him. He said that the words He spoke were the words of God, and His “works,” that is miracles, were the works of God. Then He said, “Believe me that I am in the Father, and the Father is in me. Otherwise, believe because of the works themselves.” In other words, the miracles Jesus performed were evidence of God and proof that Jesus was God with them in the flesh. Therefore, they needed to examine the evidence shown by His actions. (See John 14:8-11.)

After His resurrection, Jesus spoke with two followers on the road to Emmaus, but they did not recognize who He was. They were sad and discouraged because the one they had admired as “a prophet powerful in action and speech before God and the people” had been crucified. Before they realized that He was Jesus, He told them that the fulfilled prophecies were evidence that the one they were talking about was the Messiah, the promised one of God. His point was that they needed to examine the evidence in prophecy. (See Luke 24:25-27.)

When Thomas doubted the testimony of the other disciples that Jesus was alive, what did Jesus do? He showed Thomas the wounds in His hands and side, and He challenged Thomas to examine the physical evidence. (See John 20:24-29.)

Jesus never said that you have to believe without evidence or in spite of the evidence. On the contrary, Jesus used evidence for God and for the fact that He was God with us. He was not afraid of evidence, and we should not be either. Tomorrow, we will look at some examples of how the apostles used evidence for God and Jesus.

June 7, 2022June 6, 2022

Planet-Moon Size Ratio

What is the optimum size for a planet to form a just-right moon? According to a new study, the short answer to that question is, “Just about the size of planet Earth.” Is that another coincidence or a matter of design? First, let’s consider the planet-moon size ratio.

The radius of the Moon is a little more than one-fourth of Earth’s radius. That four-to-one ratio is unlike any other planet-moon size ratio in our solar system. The solar system’s largest moon is Ganymede which orbits Jupiter. It is one-third larger than our Moon, but Jupiter is more than 11 times the diameter of Earth. The essential factor is that our Moon is larger in relation to the size of the planet it orbits than any other moon in the solar system.

Scientists believe that our Moon was formed when a planet the size of Mars collided with the early Earth. The heat caused by the collision vaporized the material, which eventually congealed to form the Moon and planet Earth. (See Genesis 1:1-2.) The angle of that collision was precisely fine-tuned to result in a planet and moon with the exact size ratio for the Moon to control Earth’s tilt, rotation speed, and ocean tides, as well as perfectly covering the Sun during a total solar eclipse.

To suggest that the creation of a planet perfect for advanced life could have been an accident requires that you have a lot of faith in chance. But a new study by researchers from the University of Rochester in New York adds even more evidence for design. They found that a planet more than 1.3 to 1.6 times Earth’s size could not form a moon that would have the “life-enabling effects” that our Moon has.

Computer modeling shows that if larger planets collided, the energy of the impact would vaporize the material, but a stabilizing moon could not form. The vaporized material would cause drag on the planet, slowing it down so much that gravity would cause any material that congealed to crash into the planet. Not only is the planet-moon size ratio essential, but so also is the size of the colliding bodies.

Numerous factors beyond the planet-moon size ratio must be just right for a functional, life-supporting planet to form. Our planet meets every one of those requirements, and so far, astronomers have not found any other planet that does. The Bible does not tell us whether God chose to create life on another suitable planet anywhere in the universe. However, scientists will never stop looking for it. In the meantime, they keep finding factors that show evidence of intelligent design everywhere in the universe.

References: Space.com and Nature Communications

June 3, 2022June 2, 2022

Harmony of the Gospels

When I was a seminary student in a gospels class taught by scholar R. C. Foster, the students received the challenge of assembling “a harmony of the gospels.” It turned out to be more of a chore than I expected. It was in the 1960s before the time of computers and word processors, which today allow you to rearrange text by electronically “cutting” and “pasting.” We had to literally cut and paste with scissors and glue. We had to take inexpensive paperback Bibles and snip passages from each of the gospels, assembling them into columns in a notebook, creating a timeline of Christ’s ministry. It was my first and only experience with cutting up Bibles.

When only one of the gospels told of a parable, miracle, or teaching of Jesus, the job was relatively easy. When more than one gospel writer told about the same incident, it required juxtaposing the two or more accounts. It was an excellent way to realize that witnesses often describe scenes differently. For example, Matthew, Mark, and Luke all tell of an incident that happened after Jesus and his disciples crossed the Sea of Galilee and arrived at a Gentile area known as the Decapolis. Matthew tells of two wild, demon-possessed men who lived in the tombs near the shore. These men, who terrorized the locals, came out of the tombs to challenge Jesus. Christ cast the demons out of the men and into a herd of swine. (See Matthew 8:28-34.)

Critics point out that when Mark and Luke tell the story, they speak of only one man. They claim this is an error in the gospels, and the descriptions can’t both be accurate. However, the critics miss the point. Matthew gives us the detail that there were two men, but Mark and Luke concentrate on the one who was the dominating personality, and they give more information on his actions. They tell us that chains couldn’t bind him, and nobody could tame him. He was naked and crying and cutting himself night and day. When he saw Jesus, he took a worshipful pose and called him “the Son of the most high God.” After Jesus cast the demons out of the man, people were amazed that he was sitting and clothed and in his right mind.

The people were then terrified not of the man but of Jesus, and they asked Him to leave their area. As Jesus prepared to get back on the boat, the formerly possessed man begged to go with Him. Jesus didn’t allow the man to go with Him but told him to go back and tell his friends, “what great things the Lord has done for you, and how He had compassion on you.” The man became a witness for Jesus in the pagan area of Decapolis. (See Mark 5:1-20 and Luke 8:26-39.)

When you read this account from all three gospel writers, you will find details the others omitted. A testimony to the Bible’s divine nature is not only the harmony of the gospels but also their brevity. Only the essentials are there. Matthew chose to reveal that there were two men, but he left out other details. Mark and Luke give more information about the one man Jesus appointed to be a witness for God in a pagan area.

The formerly pagan and demon-possessed man apparently was an effective witness to his neighbors. Months later, Jesus returned to the Decapolis and was met by “great multitudes” eager to see the one who had healed and restored sanity to the man of the tombs. Now the “Son of the most high God” was able to show compassion for multitudes of people. He healed “the lame, blind, mute, maimed, and many others.” (See Matthew 15:29-31.)

As a result of Jesus’ compassion and a restored man willing to share his story with others, many people in a pagan region “glorified the God of Israel.” And as a result of having to prepare a harmony of the gospels to pass R. C. Foster’s class, I came to understand and appreciate why the Bible contains four accounts of Jesus’ ministry.

May 26, 2022May 25, 2022

A Poem Lovely as a Tree

In 1913 poet and journalist Joyce Kilmer wrote his best-known poem simply titled “Trees.” It begins with, “I think that I shall never see, A poem lovely as a tree.” In fact, poems and trees have one thing in common. They are hard to define. What one person considers poetry could be something very different to another. The same is true of a tree. How can we define a tree?

There is no universally accepted common or scientific definition of a tree. Scientists classify all plants and animals into categories such as family, genus, and species. But trees, in general, don’t fit into any of those categories. You can assign any of those labels to a specific tree, but you can’t fit all trees into one specific classification. The best you can do is say that all trees are in the plant kingdom.

Even the common concept of a tree is a bit vague. You could say that a tree is a tall, woody plant with branches, leaves, bark, and a trunk that shows rings when you cut it down. That means what we call “palm trees” are not trees. Neither are banana trees, papaya trees, or Joshua trees. Also, bamboo is a plant that can grow to heights that exceed many trees, but we classify bamboo as grass. Many woody plants that we call shrubs or bushes can grow as tall as a height. How tall does a bush have to grow before we call it a tree?

No matter how you define trees, consider the benefits they give us. From trees, we get wood for furniture, homes, and buildings. We get fuel for campfires and even heating homes. Without the wood from trees, our ancestors could not have built boats and wagons that allowed them to travel, explore, and spread around the world. Trees provide shade, protection from wind, and in many cases, fruit. They can live for decades, centuries, or even thousands of years, releasing oxygen and taking in carbon dioxide to reduce Earth’s greenhouse effect. We will never find a poem lovely as a tree in spring, summer, or fall.

In Genesis, we read about the progressive steps of creation as God placed on Earth first grasses, then plants bearing seeds, and then trees bearing fruit that was good to eat (Genesis 1:11-12). God told the first couple to enjoy the fruit of all the trees except one. The beauty of the paradise where God placed Adam and Eve must have been beyond description. However, the tragedy that came because of the sin of pride and disobedience did not completely destroy that beauty. A glimpse of it has remained for us to enjoy, and it inspired Joyce Kilmer to write those words, “I think that I shall never see, A poem lovely as a tree.”

No matter how you define trees, we could not live without them. Kilmer’s poem ends with, “Poems are made by fools like me, But only God can make a tree.” God made the trees, and it was on a tree that He made the ultimate sacrifice for the sin that began with Adam and Eve. (See I Peter 2:21-24.) Sin has marred the beauty of the world and our lives as well. However, God has provided the solution–if we are willing to accept it.

May 25, 2022May 24, 2022

Carrion Beetles – Carcass Recyclers

American burying beetles (Nicrophorus americanus) are among nature’s most efficient and fascinating carcass recyclers. These largest carrion beetles in North America can be up to 1.77 inches (45 mm) long. Unfortunately, they are “critically threatened.”

American burying beetles have a unique appearance, with two bright orange patches on the covers of each of their shiny black wings. Their pronotum, a shield-like area just behind the head covering the thorax, also has an orange patch. In addition, an orange patch between their eyes is rounded on males but smaller and more triangular on females.

Carrion beetles such as American burying beetles play a vital role in returning valuable nutrients to the soil. Dead things would accumulate if tiny insects and microorganisms didn’t do that job. These carcass recyclers fly at night and use chemical receptors on their antennae to detect dead or decaying flesh.

It is unusual in the insect world for both the males and females to participate in raising the young, but American carrion beetles are involved parents. The male will find a carcass about the size of a small bird or chipmunk and attract a female. The two beetles bury the carcass, and the female will lay up to 30 eggs. When the larvae hatch, both parents feed the young from the decaying carcass while keeping them safe underground. After about a week, the larvae go into a pupal stage and eventually emerge as adults that live for about 12 months. When the temperature drops, they bury themselves for the winter and re-emerge in the spring.

We seldom think about the importance of carrion beetles as carcass recyclers, but they play an essential ecological role. Each living species is designed to serve a function in nature, and every loss destabilizes the fragile balance God gave us to enjoy and protect. We can know there is a God by the things He has made (Romans 1:20).

May 14, 2022November 6, 2022

The First Lunar Eclipse Visible In North America In 2022

The Only Lunar Eclipse Visible In North America In 2022 — A Total Lunar Eclipse or “Blood Moon”

This Sunday night, May 15-16, 2022, a total lunar eclipse will be visible in the Western Hemisphere. It will be the first lunar eclipse visible in North America in 2022. The totality will be visible in the eastern United States and Canada and all of Central and South America. It will also be visible in Antarctica, but most of the population seeing it there will be penguins. The partial, or penumbral, eclipse will be visible in the western U.S. and Canada as well as Africa, Europe, and other areas. To find out exactly if or when you can see it in your area, go to TimeandDate.com.

Lunar eclipses occur at the time of the full moon. People commonly call May’s full moon the Flower Moon since it’s the time of year when many flowers are blooming in the Northern Hemisphere. Full moons occur approximately once per month when Earth is between the Moon and the Sun. A couple of times per year, the alignment is so precise that the Moon falls within Earth’s shadow, creating an eclipse. That will happen only one more time this year, on November 8, which also happens to be election day in the United States. However, the November eclipse of the Moon is no omen for the elections.

A total lunar eclipse, often called a “blood moon” because of its color, is not an omen of anything, despite what some false prophets may suggest. It is a natural function of the solar system God created for us. We can know precisely when eclipses of the Sun and Moon will occur because our solar system is not chaotic. Our Creator gave us an orderly, life-sustaining system in which to live and carry out His plan. With that in mind, enjoy the first lunar eclipse visible in North America in 2022. Let it be a reminder of God’s creative wisdom and His love. (See Genesis 1:16 and Psalms 72:5-7.)

May 7, 2022May 6, 2022

How Do Plants Communicate?

People communicate with each other through spoken and written words and actions. We also know that animals communicate by using sounds and movements. However, we may not be aware that plants talk to each other. They don’t do it by speech, writing, sounds, or movements. Since they are stationary and silent, how do plants communicate?

Plants are continuously engaging with other plants in their environment, mostly underground. For example, the roots of most plants host fungi, and working together, the plant roots and the fungi create underground structures called mycorrhizae. These mycorrhizae resemble a web system surrounding the plant’s roots, helping the plant absorb nutrients such as nitrogen and phosphorus in a symbiotic relationship. As the mycorrhizae help the roots absorb essential nutrients and water, the plant uses photosynthesis to produce sugars which it shares with the fungi.

But how do plants communicate? The mycorrhizae can connect multiple plants into a network through which they can share energy and information. This web creates a fine-tuned community-wide sharing system. Through this communication channel, plants can pass defensive chemicals to protect against insects. When pests such as aphids attack a plant, it can send a message to its neighbors so they can preemptively activate defense responses. In this way, mycorrhizae enable a system of cooperation between plants.

However, when resources such as light or nutrients are scarce, a plant can limit its mycorrhizae connections and avoid making new ones. Then when resources are good, they can restore their sharing network and even make new connections. When the plants connected in the mycorrhizae network are closely related, they share more than if their neighbors are not close relatives. Trees use these fungal networks to communicate and share but also sometimes to sabotage their rivals. Plants determine when to share and when to maintain their independence.

As we investigate the question, “How do plants communicate?” we realize that they behave as humans often do, putting their own interests first. Yet, sharing and working together is part of God’s design for life, and humans should always follow the example set by Jesus in His life and teaching. (See Matthew 5:38-48 and 25:31-46.)

Reference: The Conversation