Roland Earnst Archives - Page 2 of 46

May 20, 2024May 19, 2024

Green Sea Turtles and Migration

They are sea turtles with a carapace that is olive to black. So, why are they called green sea turtles (Chelonia mydas)? These sea creatures live in tropical and subtropical areas of the Atlantic and Pacific. They eat seagrasses along the shore by biting off the tips rather than pulling them up by the roots. By doing that, they keep the seagrasses healthy, and the green vegetation makes their body fat turn green, which is where they got their name.

Green sea turtles migrate far from their feeding grounds to various remote islands where they lay their eggs. Many of them live along the coast of Brazil, and a large percentage of those lay their eggs on Ascension Island. Ascension is a small volcanic island 1400 miles (2250 kilometers) out in the Atlantic Ocean. Because the prevailing equatorial current runs from Ascension to Brazil’s coast, it takes the adult turtles 50 days to swim from Brazil to Ascension Island. They make the return trip in less than 30 days, swimming with the current.

We could ask, “What advantage does this migration have?” The answer is easy. Ascension Island has sandy beaches where the turtles can lay their eggs. There are few predators on the island, so the percentage of the eggs that hatch and survive is high. When the hatchlings are ready, they paddle out into the equatorial current and float back to Brazil.

There are more challenging questions we might ask. How do these turtles locate Ascension Island? What caused them to go there in the first place? Can we explain this migration by chance? Researchers have made suggestions, but the answers remain unclear. Maybe the best answer is that God has provided a way for these slow and harmless creatures to survive. They keep the seagrasses healthy in their home areas while serving a role in the fauna of the isolated volcanic desert island called Ascension. Green sea turtles are part of God’s amazing web of living things.

May 13, 2024May 12, 2024

Biblical Wisdom on Anger

“Don’t let the sun go down on your anger.” That’s the advice Paul gives in Ephesians 4:26, and it’s good advice. Recent research offers new meaning to that biblical wisdom on anger. Paul goes on to write, “…and give no opportunity to the devil.” Jesus said concerning the devil, “He was a murderer from the beginning” (John 8:44). Anger is one more method the devil uses to murder us.

A team of researchers set out to “examine the acute effects of provoked anger…on endothelial cell health.” Endothelial cells line the interior of the body’s blood vessels and play an essential role in blood flow and blood pressure. Previous research had shown that in the hour before a heart attack, people were more than twice as likely to have experienced anger or emotional upset compared to the same time the previous day.

In this new research, the team recruited 280 healthy adults and put them through an eight-minute anger recall test. They monitored blood samples, blood pressure, and the capacity of blood vessels to dilate. That dilation ability is essential for heart health. Research links lower dilation to a higher chance of heart attacks.

After eight minutes of thinking and speaking about a recent experience that made them angry, the test subjects had reduced blood vessel dilation capacity for forty minutes. If eight minutes of recalling and describing an anger experience can result in forty minutes of reduced blood-vessel capacity, what might be the effect of ruminating on anger to the end of the day, overnight, or even longer? This research gives new reasons for releasing your anger before sunset.

Biblical wisdom on anger gives more evidence for the accuracy of God’s Word.

References: Microsoft News, and Journal of the American Heart Association

May 6, 2024May 6, 2024

Is Consciousness an Illusion?

Is consciousness an illusion, or is it real? Philosopher Rene Descartes insisted that consciousness was the only undeniable fact of our existence. He is known for the phrase, “I think, therefore, I am” (cogito, ergo sum). Daniel Dennett was an analytic philosopher who, until his death on April 19, 2024, spent his career suggesting that consciousness is an illusion. He also insisted that God is an illusion, and, in agreement with Richard Dawkins, design in nature is an illusion.

Daniel Dennett was also closely associated with Richard Dawkins, Sam Harris, and Christopher Hitchens as the “Four Horsemen of the New Atheism.” They all wrote best-selling books challenging the existence of God. Dennett was a vocal atheist, a Committee for Skeptical Inquiry member, and served on the advisory board of the Secular Coalition for America. He was also awarded the Freedom From Religion Foundation’s board of distinguished achievers.

Dennett believed that evolution by natural selection and adaptation accounts for every aspect of life, including morality. In his book Breaking the Spell: Religion as a Natural Phenomenon, he attempted to give a naturalistic explanation for religious belief. Is consciousness an illusion? According to Dennett, the answer is “yes.” If you have trouble accepting that concept, Dennett’s 1991 book Consciousness Explained attempted to explain it. His 2017 book From Bacteria to Bach and Back: The Evolution of Minds expands on Dennett’s concept of “competence without comprehension.”

According to Dennett, the Darwinian theory accounts for all aspects of our existence. No intelligent designer is needed because evolution explains everything. The “Four Horsemen of the New Atheism” alludes to the four horsemen of the apocalypse described in Revelation chapter 6. Those horsemen represent conquest, warfare, famine, and death, bringing judgment on the people of Earth. The four horsemen of atheism are now down to two since the death of Hitchens and now Dennett, but I am sure others will take their place.

What we need today are champions for God who will take the message of God’s love and redemption and peace and hope in Jesus Christ. If consciousness is an illusion, everything is meaningless, but if consciousness is reality, everything changes. Our lives have meaning, purpose, and value because God created and loves us.

April 9, 2024April 8, 2024

Lessons from America’s Total Solar Eclipse of 2024

Watching yesterday’s news reports of the total solar eclipse, I was impressed by how many people called it a “spiritual” experience. People said that it made them realize how small we are. Many indicated that it brings people together to remind us that we need each other. Some spoke about it being a testimony to the existence of God. Lessons from America’s total solar eclipse of 2024 teach us about God’s power and the brevity of life.

In 1815, American novelist James Fenimore Cooper wrote, “…never have I beheld any spectacle which so plainly manifested the majesty of the Creator, or so forcibly taught the lesson of humility to man as a total eclipse of the Sun.” Modern eclipse chaser Kate Russo said about the total solar eclipse,” You don’t need to know anything about it to feel that overwhelming sense of awe.” She is a clinical psychologist who has studied how eclipses affect people and wrote a book titled “Being in the Shadow: Stories of the First-time Total Eclipse Experience.”

Multiple news commentators remarked about the amazing coincidence that the Sun is 400 times the size of the Moon but 400 times as far away. That “conincidence” allows the Moon to exactly block out the Sun, allowing us to see see its corona. That fact is one of many “coincidences” that enable us to study and learn about God’s orderly creation.

Many people experienced awe as they watched the eclipse. Dacher Keltner of the University of California, Berkeley, is described as a “pioneer in the science of awe.” He defines awe as “the feeling of being in the presence of something vast that transcends your understanding of the world.” Lessons from America’s total solar eclipse of 2024 fill us with awe.

My wife and I took my brother, his son, and grandson to southern Illinois to view the total eclipse of 2017. We agreed to return to the same area in seven years to observe the 2024 total eclipse. We were unable to do that because my brother and his son passed away. My wife and I could not make the trip due to health issues and had to enjoy a partial eclipse from our home. It will be two decades before a total solar eclipse crosses the United States again. There is no question that lessons from America’s total solar eclipse of 2024 teach us about God’s creative power and the brevity of life.

References: Involarium.org and nationalgeographic.com

April 8, 2024April 7, 2024

Weather Can Surprise Us But Eclipses Do Not

Today is the day of the 2024 total solar eclipse in North America. People have traveled to locations where they can view it, and great crowds will gather in many locations. For many, it will be a thrill to watch. For others, it will be a disappointment because of the weather. Despite improvements in weather radar and computer data, weather can surprise us, but eclipses do not.

In 1970, a total eclipse was predicted to cross Perry, Florida. Although the town had only about 8,000 residents, the Perry Chamber of Commerce wanted to promote its location for eclipse watching. They ran print ads saying that Perry was “in the center of the eclipse,” and the long-term weather data indicated there would be a 70% chance of clear skies with a temperature of 72 degrees on eclipse day. That advertising convinced more than 25,000 people to come to Perry to view the eclipse.

Among the people who flocked to Perry were scientists from around the world who came with cameras and equipment. While tourists came to enjoy the eclipse, scientists came to study the Sun and its corona, which is only visible during a total eclipse. Swiss astronomer Max Waldmeier, director of the Zurich Observatory, brought a research team. The eclipse happened as predicted. However, the sky was densely overcast. Waldmeier and his team were bitterly disappointed as they packed their equipment to return home.

If we learn one thing from this, it is that weather can surprise us, but eclipses do not. What can we learn from eclipses? By studying total eclipses, scientists confirmed Einstein’s theory that gravity bends light waves. This led to the creation of accurate Global Positioning Systems (GPS). Also, total eclipses allow scientists to study the Sun’s corona and observe solar flares. For average people, eclipses show us that God’s creation is predictable and observable.

Everywhere we look, creation displays evidence of a wise Creator. The total eclipse also reminds us that we depend on the Sun. We can survive for a few minutes while it is hidden, but we depend on it for life daily. Likewise, we depend on God to supply the very things we need to survive each day. How often do we recognize that fact and show our gratitude for those blessings?

Reference: space.com

April 6, 2024April 5, 2024

There Is No Experience Like a Total Solar Eclipse

On Monday, April 8, 2024, millions will see a rare occurrence as a total solar eclipse travels across North America. Those living outside the totality path will see a partial eclipse, but, as we said yesterday, it won’t be the same. There is no experience like a total solar eclipse.

April 8 will bring in the “new moon” when the Sun, Moon, and Earth line up, with the Moon in the center. The Moon will block light from the Sun, creating a shadow that will travel across the Earth’s surface. The shadow will be about 9,000 miles long, 115 miles wide, and traveling at a speed exceeding 1500 miles per hour. If you are in the total shadow (the umbra), you will experience the total eclipse. Most of the United States will be under the outer shadow (the penumbra), and people living there will experience a partial eclipse.

I said there is no experience like a total solar eclipse. Eclipse watchers outside the path of totality will see a portion of the Sun obstructed by the Moon, with less obstruction farther from totality. People may also see a reduction in the light level, which is more significant near the totality path. Near the path, they may also notice a slight decrease in temperature. Let’s compare that with the experience of totality.

We emphasize that you must never look directly at the Sun without using approved solar eclipse glasses. If you are outside of totality, you must always use them when viewing the eclipse. However, during the brief minutes of totality, when the Moon completely obscures the Sun, you can take them off. In fact, you should take them off to see the Sun’s beautiful corona. That corona is one of the reasons why there is no experience like a total solar eclipse.

During totality, the darkness will be like deep twilight with a noticeable drop in temperature. You may hear night-time sounds as birds and other animals take on twilight behavior. Since the Sun is currently in a very active stage, you may see pinkish solar flares along with the corona. Some of the brighter stars or planets may become visible.

If you are on the edge of the shadow or as the Moon starts to move away from totality, the light you see may be affected by the mountains and valleys on the Moon. The effect is called Baily’s beads, as beads of light become visible between the Moon’s geological features. At the moment the Moon begins to move away from total coverage of the Sun, you may see an effect called the “diamond ring” as the Moon’s mountain features allow a larger bead of light to emerge. I took the above picture of the diamond ring during the 2017 eclipse.

I want to emphasize that there is no experience like a total solar eclipse. Actor William Shatner, Captain Kirk of the original Star Trek series, is scheduled to appear in the Hoosier Cosmic Celebration at Indiana University in Bloomington on eclipse day. He said, “To me, the magic of the eclipse, the extraordinary events it all took in the heavenly bodies to cause this eclipse, should make us ponder the mystery of existence, of our own existence, of the existence of everything else…”

I agree with Shatner’s words, but I would go further. The eclipse should cause us to ponder the existence of God, who created the heavenly bodies and put them in motion. It should also cause us to ponder the purpose of our own existence and our relationship to the Creator.

References: Space.com and GreatAmericanEclipse.com

April 5, 2024April 5, 2024

The 2024 Solar Eclipse Is a Rare Event

On Monday, April 8, 2024, millions in North America will see a rare occurrence. A total solar eclipse will travel from the Pacific Coast of Mexico, crossing Mexico, the United States, and Canada until it exits into the Atlantic Ocean. There are good reasons why the 2024 solar eclipse is a rare event.

If the sky is clear, people will see a partial eclipse over the entire United States. However, 40 million people live inside the 115-mile-wide (185-km) path where the eclipse will be in total, with 31 million of those in the United States. Millions more will travel to the path of totality for this rare experience. The 2024 solar eclipse is a rare event because of the width of the shadow and the population centers it will include.

A solar eclipse occurs when the Moon moves between the Sun and the Earth, a time called the “new moon.” When the alignment is exact, the Moon will cast a moving shadow on our planet. The total eclipse on April 8 will be the longest in 100 years. It will also travel a path that will make it visible to more people in the United States than ever before. The last total solar eclipse to traverse the United States was in 2017. It lasted about two-and-a-half minutes in some areas, but this one will last longer, up to about four-and-a-half minutes.

The next total solar eclipse visible in the United States will be in 2033, but it will be visible only in Alaska. After that, there will be one in 2044, visible just before sunset in Montana and North Dakota. The next coast-to-coast total solar eclipse will be on August 12, 2045, going from California to Florida.

It’s easy to see why the 2024 solar eclipse is a rare event. It is also predictable. God has created an orderly universe that allows life to exist on this planet. This orderliness also enables us to study and learn from creation. It allows us to accurately predict eclipses hundreds or a thousand years into the future.

Eclipses are natural events. Despite what you might hear, they are not supernatural prophetic signs of Christ’s return or catastrophic world events. They are evidence of God’s creative power. Romans 1:20 says, “For since the creation of the world God’s invisible attributes are clearly seen, being understood by the things that are made, even His eternal power and Godhead…”

If you haven’t seen a total solar eclipse, you have missed a rare treat. Even 99% cannot compare to totality. Tomorrow, we will explain the difference between experiencing a partial and total eclipse.

References: Space.com and GreatAmericanEclipse.com

April 1, 2024March 30, 2024

Clayton Apologetics Reading Room

A recent ceremony at York University in York, Nebraska, dedicated a new facility for students of Christan apologetics. John Clayton accumulated a library of books and materials published by Christians and skeptics over the past fifty years. He was concerned about what to do with his apologetics library and wanted the books, magazines, and pamphlets to be available for reference and study by future students. John donated his entire library to York College where it is now in the Clayton Apologetics Reading Room.

At the ceremony, York vice-president Jared Stark introduced John and revealed that he became a Christian due to one of John’s lectures. John Clayton has been speaking to people in public assemblies for over fifty years, showing evidence for God’s existence. During that time, many lives have been changed as a result of John’s message.

The new Clayton Apologetics Reading Room is adjacent to the Clayton Museum of Ancient History at York University. They are open to the public by appointment. You can watch a video of the dedication statements by Jared Stark and John Clayton on our website, DoesGodExist.tv. Click HERE and then scroll down to see that video and others featuring John Clayton and John Cooper.

March 30, 2024March 27, 2024

The Resurrection of Jesus Christ

As Christians remember the resurrection of Jesus Christ, how do we know the story is true? Some unbelievers argue that the resurrection is a myth that arose many years later. The evidence against that idea is numerous and strong. The apostles carried the message of Christ’s resurrection to the ends of the Roman Empire for the rest of their lives, even though they had nothing to gain except a life of persecution ending in execution. They would not have done that unless they had seen the resurrected Christ.

Skeptics have often argued that the gospels were written years later to “prove” the resurrection of Jesus Christ was a myth that developed during those years. However, before any of the four gospels were written, Paul wrote to the church in Corinth in A.D. 57. he included an oral tradition that summarizes the gospel message.

In the first century, there were no computers, printed books, or pamphlets, and even simple writing materials were scarce and precious. People memorized important things by summarizing them efficiently and passing them on as oral traditions. The early Christians used that method. Here is the first part of an oral tradition that Paul wrote down in that first letter to the church in Corinth:

“For what I received I passed on to you as of first importance: that Christ died for our sins according to the Scriptures, that he was buried, that he was raised on the third day according to the Scriptures…”

The oral tradition then goes on to list some resurrection appearances of Christ. Then Paul adds himself to the list of those who saw the resurrected Christ. (You can read it for yourself in 1 Corinthians 15:3-8.) Of course, the “Scriptures” that Paul refers to are the Old Testament prophecies of Christ since the New Testament was not yet written.

When did Paul receive this tradition? He probably received it no later than A.D. 36 when he first visited Jerusalem. (See Galatians 1:15-18.) He possibly received it earlier than that in Damascus when, as Saul the persecutor, he encountered Ananias and received his sight. Ananias preached the gospel to him, and “Saul spent several days with the disciples in Damascus.” Whether in Jerusalem or Damascus, Paul received the oral tradition of Christ’s resurrection no more than five years after the event. That tradition was not a myth that developed years after eyewitnesses died.

We can trust the truth of the resurrection of Jesus Christ from the dead. Although we have that oral tradition written down, we would do well to memorize it, as the early Christians did.

March 15, 2024March 14, 2024

Seeing God or Seeking God

We have often referred to Romans 1:19-20 which tells us that God can be plainly seen in the things He has made. However, skeptics frequently challenge us by saying, “If God is real, why doesn’t He reveal Himself?” They want to see God “in the flesh.” But God is not flesh and blood. John 4:24 says, “God is spirit…” Seeing God is just not possible.

God’s desire for us is to seek Him. As Paul shared with the pagans in Athens, God created us with a desire to “seek the Lord, in the hope that they might grope for Him and find Him, though He is not far from each one of us” (Acts 17:27 NKJV). The journey of seeking God is not only a path to finding Him but also a source of profound joy as we discover Him in the intricate details of His creation.

Suppose God appeared to us in all His glory. The Bible tells us that in our physical state, we could not stand to see His glory. Moses had to be hidden in the cleft of the rock to protect him from seeing God’s glory. We can’t understand how that sight could have been too much for Moses’ feeble eyes to behold. However, Moses could see God’s work, just as we can.

God loves us and wants us to love Him. If we could see God, would we be terrified? Would we obey God’s commands out of fear rather than love? Fear is a powerful motivating factor, but God wants our love. God showed His love in the form of a physical person, Jesus Christ. Jesus was God, but He was also human. He was Immanuel, “God with us” (Matthew 1:23). He said, “He who has seen me has seen the Father” (John 14:9). Jesus was not hidden, but many people refused to see who He really was despite His miracles. (See John 19:16.)

Seeing God in His full glory is not something we will experience in this life. However, we can find immense joy in seeing His handiwork. If God were to fully reveal Himself before our eyes, our physical beings would not be able to withstand His glory (Exodus 33:20). If we somehow managed to survive, our service to Him would be driven by fear and terror, not love. We would lose the joy of discovering Him in His works. The experience of physically seeing God, even if possible, might be overwhelming. On the other hand, finding God in the things He has made is a delightful experience, akin to a child’s delight in finding the one they seek in a game of hide-and-seek. May we all discover that kind of joy as we earnestly seek and find God.