science Archives - Page 114 of 116 - DOES GOD EXIST? TODAY

March 9, 2017October 8, 2018

Bioethics and Playing God

Over the past several months, the media has published dozens of articles about a new genetic technique of modifying DNA called CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats). This method can be used to edit the embryonic or reproductive cells of human beings, passing on genetic changes to future generations. It makes altering our DNA faster and easier. The media has emphasized the possible positive impact of this technique. The Week magazine (March 14, 2016) called it “genetic research nearing a breakthrough that could transform the world.” We know that many diseases are genetic in nature, including sickle-cell anemia, Huntington’s disease, muscular dystrophy, and some forms of cancer. The problem is that with some 20,000 genes involved and the fact that genes interact, the possible negative consequences of making permanent changes to human DNA are very high. This technique could potentially be used to alter the genomes of a child to suit parental preferences. The question is whether CRISPR will be used for therapy or enhancement or both. This bioethical question cannot be answered by science alone.

For almost 50 years, this ministry has tried to demonstrate how science enhances faith. At the same time, faith can answer questions that science cannot answer. The question of shaping the human body to suit our desires is an issue of science and faith because we are more than just a body. We were created in God’s image, but we are not God. Whether humans use CRISPR in a constructive way or in a potentially destructive way will be answered by the moral and religious belief systems of those who decide how this new technique will be used. An interesting article on this subject is in the March 2017, issue of Christianity Today, pages 49-51.
–John N. Clayton © 2017

March 6, 2017October 8, 2018

Music of the Spheres

NASA Spitzer Space Telescope Photo of Galaxy NGC 1291

Around 500 B.C. there lived a famous Greek philosopher by the name of Pythagoras. He gained a sect of followers in a place called Crotone in southern Italy. The Pythagoreans taught that the planets (including an Anti-Earth on the other side of the Sun), the Moon, and the Sun were fastened to great spheres of crystal, rotating around a central fire. They believed that the motion of these spheres created an exquisite harmony which ordinary people cannot hear. Pythagoras and his followers believed they could tune instruments by mathematical calculations so the instruments would resonate with the spheres. Dancing to the music of the spheres was an activity that occupied much of the time of the ancient Pythagoreans.

Although the ideas of the Pythagoreans were not accurate in many ways, from a scientific standpoint, we can see the harmony of the spheres of stars and planets today. You could say that the music to which the spheres dance is loud and clear. Our solar system moves with definite rhythms, following a “musical score” written with incredible precision and purpose. As our knowledge and understanding has improved, the incredible complexity of the musical score has become obvious. Isaac Newton gave us the original score, and Albert Einstein fine-tuned it. Both gained their understandings by looking at the grand design. We have learned that the Moon helps to hold Earth at the proper tilt. We have seen that the large Jovian planets (Jupiter, Saturn, Uranus, and Neptune) help to shield Earth from intruding comets. We know that the very substances of which we are made had their origin in the stars.

Dean Overman in his book A Case Against Accident and Self-Organization showed the fallacy of trying to explain everything we see in the cosmos by chance. It has been suggested that a large number of monkeys typing on a large number of typewriters would eventually produce the complete works of William Shakespeare. Overman shows that the chance of monkeys typing a section from Macbeth containing only 379 letters would have a probability of 10 to the 536th power. When you consider that there are only 10 to the 80th power atoms in the known universe, you can see that the chances are very small. Mathematicians consider anything with a probability of 10 to the 50th power as a mathematical impossibility.

The dance of the spheres and the music to which it moves is nothing like what Pythagoras thought. It is much more complex. It is also very real, and it speaks to us in beautiful ways about our own design and purpose.
–John N. Clayton © 2017

March 5, 2017October 8, 2018

Mind as a Miraculous Healer

Mind as Healer
It is difficult to have discussions about the validity of Christianity without the question of miracles coming up. Some skeptics would flat-out deny that miracles happen today or that they have ever happened.

When you get into a discussion about biblical miracles, there is no physical way to verify what happened. You either accept that it happened by faith or you reject it the same way. Miracles that happen today are a different matter. The kind of miracles Jesus did don’t happen today. No one has verified that a person was raised from the dead. By the same token, there are numerous claims of healings by people that seem to be verified by family and/or friends.

A very useful article appeared in National Geographic (December 2016) titled “Mind over Matter.” The basic thrust of the article is that the brain can have chemical stimulation that is natural or artificial which can make a healing take place. Belief, even if it is false, can be a cause of healing. A Parkinson’s victim in a trial at Stanford was given what he believed was a surgery to alleviate Parkinson’s symptoms. The surgeons did nothing to him, but he believed they did and was “significantly improved.” His comment is “Whether it was placebo or some kind of a drug doesn’t matter to me.”

I have learned in my many years of talking to people about miracles they believe they were given, that it doesn’t do any good to try to discredit the miracle. The important questions are: “What was the cause of the miracle?” and “What we are going to do with the new life that has been given?” Healing can happen in many ways. Mental and spiritual parameters can make things happen that we might assume are of a supernatural nature, when they may be a product of the awesome way our minds, souls, and bodies were created by God.
–John N. Clayton © 2017

March 4, 2017November 29, 2018

Earth’s Oldest Fossils?

Stromatolites in Banff National Park, Canada

It’s always interesting to see how the media distorts scientific material to make it more sensational. The front page of USA Today for March 2, 2017, carried a headline saying: “3.8 Billion-year-old Bacteria May Be Earth’s Oldest Fossils.” The article goes on to state as fact: “The bacteria lived near hydrothermal vents…” There are so many issues here that it would take several pages to point them all out, but the interesting thing is the actual discovery. Stromatolites are layered structures that may be produced by algae or bacteria, and some are ancient deposits, although others are still being produced today. I have seen these formations in the Gunflint Chert in Minnesota near a cabin owned by my brother. Those formations are circular and contain a mineral called hematite, an iron mineral that may have been a part of the biology of microorganisms.

This new find is an iron carbonate rosette that is circular and contains hematite. There is some evidence that it was formed near an undersea thermal vent. Since we see life around sea-vents today, it might be assumed the formation is of biological origin. There are chemical, non-biological processes that can produce similar structures. The problem with this kind of media headline is that it gives a false impression of how science works and what has actually been found. It may be that these structures were biologically formed, and they may be 3.8 billion years old. The Bible doesn’t date or describe bacteria and how God formed the ecosystem that would support humans on planet Earth. This same process may even be going on elsewhere in the universe, but it will take exhaustive research to verify or deny whether this is ancient life.

Real science does not announce possibilities as fact. The exaggeration of scientific discoveries does a disservice to science and makes modern-day readers believe things as proven that are simply speculations. Stay tuned for what future study of these structures reveals as truth.
–John N. Clayton © 2017

March 3, 2017October 8, 2018

Tool Use and Animals

There was a time when human beings were defined as those individuals who fashion and use tools. When researchers showed that chimps could fashion sticks to pull ants out of their anthills, paleontologist and anthropologist Louis Leakey was quoted as saying, “We are either going to have to change our definition of ‘human’ or invite the chimps to send a representative to the United Nations.”

Recently it has been shown that Orangutans, after watching humans use canoes, borrowed the canoes to forage for aquatic plants using the same techniques the humans had used. Octopuses have been seen carrying coconut shells around with them and then using the shells as a shelter. Crows have been seen fashioning sticks to use as levers to pry the lids off of bottles. Several kinds of monkeys have been seen to use conchoidally shaped chert or flint as a cutting tool. I have a raccoon that pulls my bird feeder up hand over hand, hooks it on a nail that is sticking out of the support my feeder hangs on and proceeds to empty the feeder.

Dr. Robert Shumaker of the Indianapolis Zoo has an interesting article about tool use by animals in the “Explore” section of National Geographic for March 2017. He gives 22 different animal groups all of which use tools in one way or another. Some animals, like the chimps, can imitate tool use. We all know that dogs can learn. At least some animals can think, but some clearly others cannot learn or think. Archerfish, capture insects by shooting streams of water from their mouths to knock insects off of plants near the water. They compensate for refraction, and they do this even if they have never been around another archerfish. It is clearly built into their DNA and is not learned or thought out.

What defines humans is our spiritual nature, not our ability to think or reason or make tools. We are created in the image of God, and that is what makes us human.
–John N. Clayton © 2017

March 2, 2017October 8, 2018

Talking with the Dead

Researchers at the University of Minnesota say that they will soon be making voice simulations of someone so close to the actual person that they will “be able to accurately imitate those who have died.” The claim is that “we will be able to continue to interact with them as if they continued to live.” There is a test called the Turing Test which allows researchers to tell whether a response is from a human or a machine. Some of the simulations have passed the Turing test. In other words, you could be talking to a simulation of your father who died ten years ago, and you would not be able to tell that you were talking to a computer. Family history, mannerisms, voice inflections, patterns of choices can all be built into the computer simulation.

In an article by Muhammad Ahmad from the Minnesota department of computer science in Saturday Evening Post (March/April 2017 page 10), a shocking question was asked. The question was, “Would such a system have a soul?” Ahmad responded that his work would allow experiences OF a deceased person, not experiences WITH the deceased. Ahmad says that “in the future, you would still be able to spend time laughing and reminiscing with a simulation so similar to your loved one that it would be difficult to tell the two apart.

The things that make us truly human will never be possible in a simulation. A simulation can revisit a memory from the past. Past events, mannerisms, and patterns of choice can be built into the simulation. However, there will not be creative expression in art and music, spontaneous acts of worship, feelings of guilt and sympathy, and an agape type of love. I have spent hours watching videos of my wife of 49 years and my children as babies and toddlers and teenagers. It has been a rich experience. I have recordings of my deceased mother and of my kids’ school events. Those are good memories, but even better is having the comfort of knowing that God is now caring for my loved ones and that in the future there is the hope of something far better than the best memories I have of the past.
–John N. Clayton © 2017

March 1, 2017October 8, 2018

How Close Are We to a Nuclear Holocaust?

One thing that seems to never go away is the incredible stupidity of human beings. Every day we see people do things that not only don’t make sense but in many cases are clearly wrong. Scientific American (March 2017, page 10) has some data that shows just how close the world has come to annihilation due to the failures of humans to manage nuclear resources wisely.

The article states that both the United States and Russia have about 900 nukes ready to launch. In 1983 the Russian detection system said the U.S. missiles were on their way. A Russian military officer had a gut feeling that it was a false alarm, and didn’t push the button that would have plunged the world into a nuclear war. It turned out he was right. In 1979 a similar situation developed in the United States which activated ballistic missiles and nuclear bomber crews. Satellites could not verify the alert, so the retaliation was not ordered. It turned out that training software which had a simulation built in had found its way into the alert system. In 1974 during his impeachment proceedings, President Nixon said to reporters: “I can go into my office and pick up the telephone, and in 25 minutes 70 million people will be dead.” There were those who were worried that he would do just that.

The point of all this is that humans continue to allow materialism, nationalism, and personal power struggles to dominate the future of the planet. Albert Einstein is reported to have said, “If world war three is fought with nuclear weapons, world war four will be fought with clubs.” Given this, the importance of getting people to see the wisdom of Christ and His teachings of peace cannot be over-emphasized, In Matthew 24 Jesus predicted that future generations would do stupid things, “You will learn of wars and rumors of wars … famines, bogus religions” etc. Rather than be panicked by all this and what is happening to the world, we need to be encouraged to look to the time when God will put an end to all of the stupidity, and all of God’s children will be at peace with one another and with God. Matthew 24 describes that in some detail, and it is worth reading again in our age of foolish talk.
–John N. Clayton © 2017

February 27, 2017October 8, 2018

God’s Swiss Army Tree

Most of us know what a Swiss Army Knife is. The one I had as a kid had a knife, can opener, bottle opener, nail file, corkscrew, screwdriver, and scissors all built into one six-inch container. You pulled out of the container whatever you wanted to use. While it didn’t always work well, it did a large number of things.

The mangrove is a tree which God has created to do a large number of different things. The design of the tree is ingenious. The roots of the plant filter out 90% of the salt from seawater so the plant can grow along any ocean shoreline. The leaves of the plant are waxy and thick so that the water inside the plant is stored efficiently. The roots make the plant look like it is on stilts, but their design gives stability even in the worst of storms. Those same roots sequester carbon four times more effectively than tropical rain forests.

In addition to all of those things, the mangrove is home to a wide range of living organisms. The root system is a protective breeding ground for many different species of fish as well as crustaceans, mollusks, barnacles, and turtles. Many varieties of sea-birds such as egrets and warblers nest in mangroves. There are about 60 species of mangroves in the world, and they are all beneficial. Not only do they protect the shorelines from beach erosion and shelter fisheries, but the wood is used in a variety of ways.

We take for granted all that God has done to allow us to live on this planet. Having a plant as versatile and useful as the mangrove is a great testimony to God and his wisdom in designing things that allow us to live here. We need to treasure and take care of what God has given us. Remember that one of the first jobs God gave humans to do was to “take care of the Garden, dress it and keep it” (Genesis 2:15). That responsibility is still one we should do responsibly. Data from World Wildlife Magazine, January 2017, page 5-6.
–John N. Clayton © 2017

February 23, 2017October 8, 2018

Supernova 1987A Celebrates 30th Birthday

On February 23, 1987, a historic explosion was witnessed by astronomers on Earth. A massive star known as Sanduleak -60 degrees 202 exploded. What was previously classified as a supergiant star became a supernova. For the first time since A.D.1054, there was a supernova close enough to the Earth for scientists to observe first-hand what was happening.

Students in high school physics and earth science classes study a diagram known as the Hertzsprung-Russell diagram. It is simply a scattergram of the temperature of stars plotted against their luminosity. Stars begin as very hot blue giant stars. As they cool, they turn white-hot, then red, then brown. Then they may become a cinder. In the case of larger stars, the internal processes change, and they become giant stars which in some cases explode. Because these processes require a very long time, we don’t live long enough to see a single star go through all of these phases. But we can see stars in all of these stages. Seeing a star explode is a very rare event (about once a century), and Sanduleak -60 degrees 202 was thus a fantastic opportunity to see in detail what happens when a star explodes.

There is much to learn from Supernova 1987A. Exploding stars seed space with the heavier elements. We are learning how the elements that make up our world were formed. For those of us who believe God is the engineer of all of this, we can see how God made iron, copper, gold and the materials of the Earth’s crust. The incredible energy and power of the process testify to God’s power and creative wisdom. As we compare this supernova with the one that happened in A.D. 1054, which produced what is now called the Crab Nebula, we see it is different in many ways. In 1 Corinthians 15:41 the Bible tells us that “one star differs from another” and we now know that is true even of exploding stars. This supernova also gives us another tool to measure the size and age of the universe. We have several methods of measuring how far away this supernova is, but they all give us the same answer. The explosion took place 160,000 light years away from us, or 160,000 years ago. We are safe from the incredible radiation because of the huge distance.

We now have 30 years of measurements of this historic explosion. This birthday will be celebrated by scientists, but it is also significant to those who enjoy looking into space and seeing the handiwork of God.
–John N. Clayton © 2017

February 21, 2017October 8, 2018

Animal/Human Chimeras Created

Human stem cells have been injected into pig and cattle embryos resulting in a human-pig or human-cow hybrid called a chimera. The name “chimera” comes from a fire-breathing monster in Greek mythology that had the head of a lion with a goat’s head coming out of its body and a tail with a snake’s head. The claimed purpose of producing a chimera of a human with some other animal is to find a way to grow organs for transplants. This kind of research is banned in some countries, and federal money is not allowed for this research in the United States. Animal rights people are already complaining about this research. Bioethicist Francoise Baylis says that chimera work is unethical “because it is based on the faulty assumption that human life is more valuable than that of nonhuman beings.” One researcher raised the possibility of pigs being given human brains. For Christians the question would be the definition of what it means to be human. The biblical definition of a human is a being created in the image of God. That definition avoids the kind of questions that animal rights ethicists are asking. The bigger question involves what happens when the research goes astray or creates environmental chaos.
–John N. Clayton © 2017
Data from Science News, February 18, 2017, pages 6-7.