Sunspots and Earth’s Climate

Sunspots and Earth’s ClimateYesterday we mentioned sunspots and their potential effect on our planet. Sunspots are areas where the local magnetic field is thousands of times stronger than on the rest of the Sun’s surface. We know that sunspots adversely affect electric grids and orbiting satellites. There are unanswered questions about sunspots and Earth’s climate.

When sunspots occur, the stronger magnetic field constricts the hot plasma of the Sun, creating a somewhat cooler area. Why is it, then, that historically in times when sunspots are rare, Earth’s climate has become colder? Are sunspots the cause, or was it just a coincidence?

Scientists refer to the period from 1645 until 1715 as the Maunder Minimum, because sunspot activity was minimal. That also corresponds with the coldest years of what is sometimes called the Little Ice Age. It was not a true ice age, but the Northern Hemisphere experienced winters that were longer and colder than usual. European rivers froze, Vikings abandoned Greenland, and farmers in Norway lost farmland to advancing glaciers.

So the unanswered question concerns sunspots and Earth’s climate. Does the lack of sunspots cause lowered temperatures on Earth, or have past trends been coincidental? We don’t know, and science cannot find an explanation. Many scientists are predicting reduced sunspot activity in the coming years. Perhaps God is providing a way to counter-balance present concerns about global warming, but only God knows what the future holds.

It is interesting that the years 1643 to 1715 also mark the reign of Louis XIV of France, known as “Louis the Great.” He was also known as “the Sun King” because he chose the Sun as his symbol, and his subjects (or perhaps Louis himself) compared him to Apollo, the ancient Greek sun god. Louis the Great reigned for 72 years during the Maunder Minimum. But even the so-called Sun King could not control the Sun. Only the Creator of the Sun, Moon, and stars can do that, and only He knows if there is a connection between sunspots and Earth’s climate.
— Roland Earnst 2019

Trees, Carbon Dioxide, and Global Warming

Trees, Carbon Dioxide, and Global Warming

The big news in environmental concerns for the past ten years has been the apparent rise in the average temperature of planet Earth. The planet has had more dramatic global warming and cooling in the past, but the magnitude of warming today has to be alarming to any thinking person who takes the time to look at the data. It seems likely that human contributions to global warming could be substantial, but the extent of human influence is still being debated. In any case, it seems wise to work toward minimizing what we do contribute. Research proves a relationship between trees, carbon dioxide, and global warming.

The Creator has given us a cheap, effective, permanent solution to controlling the amount of carbon dioxide in the atmosphere.
The answer lies in the trees that God gave us from the beginning. Here is some information about how trees can remove carbon dioxide from the atmosphere as presented in Scientific American, April 2019 page 7:

One tree can store an average of 48 pounds of carbon dioxide in a year.

If agroforestry were practiced, 9.28 gigatons of carbon dioxide would be sequestered by 2050. (Agroforestry is a land use management system in which trees or shrubs are grown around or among crops or pastureland.) Trees increase farm productivity and give farmers revenue through fruits, nuts, and timber while storing carbon dioxide.

Landscape restoration would sequester 1.7 gigatons of carbon dioxide every year.


There is a direct relationship between trees, carbon dioxide, and global warming. The bottom line is that keeping forests intact can go a long way toward saving the planet, and that just means taking care of what God gave us in the beginning.

— John N. Clayton © 2019

Sea Level Rise and Global Warming

Sea Level Rise and Global Warming

Many leaders in the United States, as well as other countries of the world, seem to have a view of global warming that contradicts the evidence and good scientific data. More amazing is that many scientists also take positions on global warming that don’t fit the evidence. Science News (March 2, 2019) published an article (page 6) about various theories of how melting ice could affect eustatic sea level rise.

One estimate is that sea levels could rise by 2.1 meters (over six feet) by 2100. Another research report says that sea levels could rise by four meters by 2200. Both of these estimates are based on the melting of ice cliffs in Antarctica. Imagine the result of an eight-foot rise of sea level on Miami or New Orleans or Venice?

The problem with the scientific data, as spelled out in the Science News article, is that the physics of ice cliff collapse is very poorly studied. Another problem is that much of the ice that has been proposed as being likely to melt is floating. If the ice is floating, it has displaced as much water as it weighs or it wouldn’t be floating. This is an old physics law that says “any object that is placed in a fluid is buoyed up by a force equal to the weight of the fluid displaced.” If the iceberg somehow evaporated instead of melting, the sea level would go down. If it just melted, the mass is still there, and there would be no sea level rise.

Scientists are hotly debating the predictions of eustatic sea level rise. The question is not whether we are experiencing climate change with an increase in worldwide average temperatures. We are. The question is what that temperature rise will do. The design of the amazing physics of ice and water may seem simple, but it is highly complex on a global scale. We see evidence of God’s design of Earth to support human civilization. Stay tuned for more data as research continues.

–John N. Clayton © 2019

Ice Algae – Designed Polar Grass

Ice Algae
Have you ever wondered how animals that live near Earth’s North and South Poles survive? What do they eat, and how can any kind of food chain exist? The answer to this is ice algae.

Unlike most plants, algae do not have flowers, roots, stems, leaves, or vascular tissue. However, ice algae, like most plants, provide the starting point for a food chain. In this case, it is a food chain in very cold places. Tiny krill, penguins, seals, polar bears, and blue whales all depend on ice algae to survive. In 2016 Dr. Thomas Brown of the Scottish Association for Marine Science studied polar bears and found that 86% of the polar bears’ nutrition came from a food chain that originated with ice algae.

Ice algae have chlorophyll so they can use whatever light is available for photosynthesis. There are a variety of types of algae that live in different conditions. Some live on the surface of the ocean, some on the floor of the ocean, and some in or on the ice itself. Ice algae produce fatty acids which supply nutritional value for animals that live in what would otherwise be a nutritional void. Because there is ice algae, animal life is abundant under, in, and around the ice at both poles.

God has provided interesting food chains all over the planet. As we study global warming and its effect on life in places like the polar seas, we see more of His handiwork and learn why we need to take care of it. The admonition of Genesis 2:15 to “take care of the garden to dress it and keep it” applies as much to us today as it did to Adam and Eve.
–John N. Clayton © 2019

Data from National Wildlife, February/March 2019, pages 14-16.

 

Ice Core Data and Global Warming

Ice Core Data Sampling
Many years ago I did a master’s degree thesis on what we can learn by studying ice core data. To do this, I looked at a core taken from Mt. Rainier and another taken from Alaska.

Those ice cores were taken in a place where it never gets warm enough for the ice and snow to melt. In the winter it snows, and the snow doesn’t melt but gets buried by the next winter snow. In the summer the snow from the previous winter gets dirty on top. Dust, insects, pollen, and the remains of plants and animals that died on the ice accumulate and are buried by the next winter’s snow. This happens year after year, so each summer leaves a line in the snow. Looking at these lines with a stereoscope I could count how many summers had passed and what lived during that summer.

Since my studies when I was a graduate student at Notre Dame, techniques for getting ice core data have improved. We can now get deeper cores in places like Antarctica and Greenland. Also, we now have tools which can measure the composition and abundance of atmospheric gases dissolved in the ice. We now have drill cores that go down over a mile. In 1984, scientists took a core at Vostok in the Antarctic that was 6,560 feet and contained about 420,000 summers. That means we can analyze the gases in Earth’s atmosphere for every year going back over 400,000 years.

Scientists then compared the carbon dioxide content of the atmosphere and the average temperature for each location. They could see that when the carbon dioxide content went up, the average temperature also went up. Global warming is not a new thing, but how much human activity has affected the current warming is still unknown. What other factors might be involved is still pretty much conjecture.

Already we see some changes that the warming is producing with the melting of ice sheets and altered weather patterns. Not all of the changes are bad. Some places that have had a drought for a very long time are getting much-needed moisture. Fortunately, these changes are slow so that we can adapt. We can see the design of Earth to allow life to exist more clearly as the ice core data reveals its history.
–John N. Clayton © 2019

Data from Saturday Evening Post, January/February 2019, page 44.

Should Christians Care About Global Warming?

Should Christians Care About Global Warming?
Global warming has been an issue from a scientific perspective for at least 60 years. I remember discussions about it in my college classes at Indiana University many decades ago. In the last decade it has become a political issue and in the last few years a religious issue. There is so much bad information in the media that it is no wonder many people are confused about what is true and what is not true. Should Christians care about global warming?

Let us first point out that global warming and local heat are two different things. The heat wave that you may have experienced in the summer of 2018 in the United States is NOT what global warming is about. It may be hot where you are and very cold somewhere else. Global warming is just that–global. Data shows that the average temperature of the entire planet is rising. This is not the first time it has happened. The history of the planet shows periods of global cold and global heat. The causes of these changes are many and complex. Earth is a large planet with multiple factors involved in how its climatic systems work. Variations in the sun, volcanic eruptions, asteroid and comet collisions, and human activity all can affect climate.

Does climate affect human life? Of course it does. It always has, and with our increased population the effect will be greater. Jesus told his disciples, “You will hear of wars and rumors of wars: see and do not be alarmed for all these things will come to pass but the end is still to come. For nation will rise against nation, and kingdom against kingdom and there shall be famines and earthquakes in different parts of the world” (Matthew 24:6-7).

Is human life affecting climate and should Christians care about global warming? Genesis 2:15 tells us that God put humans in the garden of Eden “to dress it and keep it.” God expects us to take care of what He created, and we have not done a good job of it. When we mismanage God’s gift to us, there are always consequences. Man-made synthetics cause a large percentage of cancer. We are in an opioid crisis because of materials we take into our bodies that affect us in a variety of ways. Those of us who live in industrialized areas have seen the ecological disasters caused by human greed and selfishness. Several years ago, the Cuyahoga River in Ohio actually caught on fire. I have seen areas like Ducktown, Tennessee, and Sudbury, Ontario, decimated by pollution. Fortunately, people worked to clean up those places. Right now we have a crisis in our oceans because of the foolish disposal of plastics.

The global warming issue involves many factors, and human actions are certainly some of them. To what extent humans are responsible can be debated, but the question of rising temperatures globally cannot be debated. Christians can lead the world in helping relieve the consequences of “famines and earthquakes in different parts of the world.” If your belief system is “survival of the fittest,” you will not get involved, but that is not the worldview of Christians.

Jesus said, “Then shall the King say … Come you blessed of my Father, inherit the kingdom prepared for you from the foundation of the world: For I was hungered and you gave me food to eat: I was thirsty and you gave me something to drink: I was a stranger and you took me in: naked and you clothed me: I was sick and you visited me…” (Matthew 25:34-38). Global warming may cause much suffering on our planet, whatever its cause. Should Christians care about global warming? Yes, and the followers of Jesus Christ will be there to relieve the pain.
–John N. Clayton © 2018

Global Warming Issue

Global Warming
There can be no rational question but that our planet is experiencing a period of global warming. The data shows that warming is growing daily, but research is also showing that this is not an unusual situation. In the past, there have been periods of global warming far greater than what we are experiencing now. However, humans were not a part of the global warming issue then, but they certainly are involved today.

In the geologic period known as the Pliocene, carbon dioxide levels were similar to today’s. They trapped heat and raised global temperatures higher than what we are experiencing now. Temperatures in the Arctic were as much as 19 degrees Celsius higher than today. This warmth allowed changes in the living systems that were around at the time. In the Arctic, forests grew, and mammals like horses and camels became abundant. Wildfires roared across the landscape spewing soot into the air which further altered the climate of the area.

We are now seeing fires around the world which can alter climate. Russia had a fire that burned 283,280 square kilometers in 2012. In 2015 there were 20,230 square kilometers burned in Alaska. California has been experiencing some of the worst fires on record. Wildfires have broken out in Greenland, which is unusual. Scientists are investigating how soot from the fires is affecting the climate of the region.

We can learn a lot about our future by studying what has happened in the past. We must add human influence to the picture, but we need to avoid buying into the views of extremists on both sides of the global warming issue.
–John N. Clayton © 2017
Data from Science News, December 9, 2017.

Science Standards Battle

Science Standards
During September and October of 2017, the New Mexico Public Education Department was embroiled in a battle over what was called The Next Generation Science Standards. Those standards were edited by the department to weaken the treatment of evolution, climate change, and the age of the Earth. There was a major outcry led by the National Center for Science Education against the attempts to weaken the standards.

This battle over science standards continues in state after state, with religious groups and creationist organizations trying to stop the teaching of these concepts. The battle is unnecessary, and the attempts to stop the teaching of these subjects is misguided. The opposition is often based on denominational beliefs that are not biblical, and a poor understanding of science. Taking the three subjects that were the focus in New Mexico:

Evolution: The subjects being taught are factual change in living things which is the basis of agriculture and animal husbandry. The Bible speaks about these things in the story of Jacob and Laban in Genesis 30. There is little if any emphasis on theories about human history in the standards, and atheistic concepts are not in the textbooks.
Climate Change: The climate of planet Earth is changing, and it has changed in the past. Much of the area where Jesus walked and taught is different climatically today than it was in His day. Global warming has happened in the past, and all evidence shows us it continues to happen. The Bible makes no statements about climate change. The fact that humans have caused much suffering by our mismanagement of what God has given us is not contestable. This certainly includes the wastes that we put in our waters and our atmosphere.
Age of the Earth: There are major Protestant denominations that have a doctrinal position called dispensationalism. This doctrine teaches that the planet has seven dispensations that are each roughly 1000 years. The doctrine is that Jesus will come to Earth to war with Satan, and establish a political kingdom in Jerusalem on David’s throne for 1000 years. This denominational teaching does not take the Bible literally and contradicts what Jesus said His kingdom was about. (See John 18:36.) For a review of this teaching see “Destructive Dispensationalism” in our journal for November/December 2008, page 11.

We bring reproach to Jesus and the Bible when we oppose things that are clearly factual in educational science standards. There is no battle between science and the Bible. Human creeds and misunderstandings contradict facts and are eroding the faith of many of our young people. We need to follow 1 Peter 3:15 by understanding what the Bible teaches. We also must avoid false science and atheistic traditions.
–John N. Clayton © 2017

Climate Change and Evidence

Climate Change
This ministry is all about evidence. Science is knowledge, and that means evidence. We can all make our own interpretation of the evidence, but the evidence remains factual and is real science. There are people on all sides of the issue of climate change voicing opinions as facts. Christians should be concerned about the well-being of our fellow humans, and we should not be exploiters and abusers of what God has created.

When Paul wrote to Timothy, he said to avoid “oppositions of science falsely so called”(1 Timothy 6:20). Any opposition to the Bible or to belief in God will be false science because it will be opinion and not science.

Since 1873, when record keeping began, the average temperature of the planet has been 57 degrees Fahrenheit. That is an average, so in some places like the poles, it was much colder and in places like the tropical deserts it was much hotter. The last decade in which the average global temperature was colder than 57 degrees was the 1970s. In the 40 years since that time, the average temperatures have been over 57 degrees. In 2016 the average was the highest ever recorded. That number was only 1.69 degrees higher, but that is a significant amount of change.

We can argue about the cause, whether we can do anything about it, and whether humans are responsible. All of that is opinion, and much of it is based on false science–people stating opinion as fact. The fossil record shows clearly that Earth has had periods that were much hotter than today and periods that were much colder. Climate change is an issue to be concerned about politically, economically, and socially. No matter what your opinion, remember to examine the facts and base your actions on the facts, not on false science.
Reference: Popular Science July/August 2017, page 9.
–John N. Clayton © 2017

More on Climate Change

Climate Change Climate change is a fact, as we have noted before. However, we have also noted before, that climate change has taken place in the past, and that humans are not the sole cause. Much of the media hype has been based on reports from the Intergovernmental Panel on Climate Change (IPCC). The problem is that the general public has no way of checking the alarmist claims of that group. Some of the dire predictions of what climate change would bring seem to be unjustified. The problem has been that because of limited data or no access to unbiased information most people had no choice but to believe what they were told.

Some scientists have formed an organization called the Nongovernmental International Panel on Climate (NIPC). This group maintains that the reports of what climate change will bring are grossly exaggerated and based on bad data and shoddy science. They have released a book titled Why Scientists Disagree About Global Warming.

This is not a biblical authority issue, but the design of the Earth and its capacity to withstand environmental challenges is important to all of us. We believe that God designed the Earth with us in mind and we have a duty to take care of it. If you are interested in further reading, you can find the book and other information on the website www.heartland.org.
–John N. Clayton © 2017