M Dwarf Exoplanets

Imagined M Dwarf Exoplanets
One of the interesting scientific discoveries of the past decade has been that there are planets orbiting other stars (called exoplanets) and that many of these planets may have temperatures that would allow liquid water to exist on their surfaces. There has been a special interest in M dwarf exoplanets.

In theory, all stars could have a possible planet in a zone where the temperatures would be between zero and 100 degrees Celcius. However, that zone could be very small, and there are many factors required to make life possible, and many that would make life impossible. In an article in Science News dated June 24, 2017, (page 18) some of those factors were mentioned. They include stellar flares, gravitational locking, and especially the life expectancy of the star.

Stars age and the period during which their habitable zone could exist in a stable form is very short. M dwarf stars are held up as having long enough lifetimes for water to exist and biological processes to take place. Since they are the most common type of star in the Milky Way (70% of all the stars in our galaxy) scientists are studying them closely. We have reported before on one of them called TRAPPIST-1.

As more data comes in, it is becoming apparent that although M dwarf exoplanets remain as they are for very long times, they are still not stable enough to sustain life. Scientists hoping to find another “earth” orbiting another star are learning that M dwarfs are not good candidates even though they have some of the conditions necessary for life.

As we have said before, if God wanted to, He could create life elsewhere in the universe. However, the special nature of Earth continues to be more apparent the more we learn. As we learn more about the universe, we see more clearly that “the heavens declare the glory of God and the firmament shows His handiwork” (Psalms 19:1).
–John N. Clayton © 2017

Super Night-Vision in Frogs

Super Night-Vision in Frogs
Almut Kelber is a sensory biologist at Lund University in Sweden. For many years Dr. Kelber has been studying the super night-vision in frogs that allows them to hunt and move about in extremely low light levels.

In the August/September issue of National Wildlife (page 10) the group that Dr. Kelber leads reports that amphibians have unique rods or photoreceptor cells in their retinas that are not found in any other vertebrates. These receptors allow frogs not only to see in the dark but to see colors in extreme darkness. Humans can’t distinguish colors in low light, but frogs can see colors in light levels where human eyes would not see anything at all. Dr. Kelber did not expect to find that “these animals can see color in extreme darkness, down to the absolute threshold of the visual system.”

Over and over we see specific equipment built into living things that allows them to survive in their environment, defend themselves against predators, and find unique access to food. You can believe that this is a simple trial and error situation, where having the equipment promotes survival and not having the equipment is lethal. Or you can believe that an intelligence designed and engineered these structures to allow our planet to be a unique oasis of life.

Since we find this super night-vision in frogs everywhere in the world, it is difficult to believe this is a product of isolated chance. “We can know there is a God through the things He has made” Romans 1:18-22.
–John N. Clayton © 2017

Listening for E.T. Continues

Listening for E.T.
The media seems to be obsessed with the quest to find life in outer space. They are especially interested in a “Mr. Spock” type of life–human in appearance but with super powers. SETI (Search for Extra-Terrestrial Intelligence) has been going on now for almost 60 years. Billionaire Yuri Milner has committed $10 million dollars per year until 2025 to keep the SETI project listening for E.T.

We have pointed out many times that finding life in space would not invalidate Christianity or the Bible in any way. Humans seem to be dedicated to finding an alternative to God’s way as revealed in His Word. Many seem to believe that finding an advanced alien civilization would be such an alternative.

The September 2017, issue of Astronomy magazine, has an interesting article by associate editor John Wenz. The article on pages 34 and 35 is cleverly illustrated with cartoons by Theo Cobb. It shows 16 different “alien” cases that all turned out not to be messages from E.T. Wenz traces the misguided attempts to find alien signals from outer space that would indicate intelligent life out there wanting to interact with Earthlings. He goes back to 1960 when SETI’s first project called OZMA claimed to have received a signal from Epsilon Aurigae, a star about 2,000 light-years from Earth. The team, including Frank Drake who founded SETI, thought that they were receiving a signal from space, but it turned out to be terrestrial in origin.

Again, this is not an apologetic issue, but it does show the desire of humans to find a better existence. We would suggest the better existence comes from reading and understanding God’s Word, not from seeking alien help in straightening out the mess we have made. Those listening for E.T. may be waiting for another 60 years–or perhaps thousands.
–John N. Clayton © 2017

Teacher Bible Case Settled

Teacher Bible Case Settled
In 2013 we had a news item in our printed journal about Walt Tutka, a teacher in New Jersey who was fired because he gave a Bible to a student. After four years, this teacher Bible case is settled.

Tutka said to a student, “So the last shall be first, and the first shall be last.” The student asked him where that came from. Tutka showed the student the statement in the Bible, and the student asked Tutka for a Bible of his own. Tutka is a member of Gideon’s International, an organization that distributes Bibles to hotels and hospitals. Naturally, Tutka gave the student a Bible. The school system fired him.

The Equal Employment Opportunity Commission backed Tutka saying that the school system had unfairly discriminated against him based on his religion. The case was going to be filed as a federal lawsuit in May, but the school district decided to settle out of court. Mr. Tutka is now back in the classroom.

When I was teaching in the public schools in South Bend, Indiana, groups brought books explaining their faith to the schools and gave them to kids who requested them. There were never any problems over that, but times have changed. We have even heard of cases where a teacher had a Bible in their book rack on their desk in a public school and was told to get rid of it or be fired. If a teacher had a copy of The Humanist Manifesto, that would be OK, even though it is a statement of faith–atheist faith.

We hope that this teacher Bible case and others will wake people up to the fact that blind prejudice against religion in the schools deprives people of freedom. Restricting our freedom to quote from or share a Bible should not be tolerated in America.
–John N. Clayton © 2017

Dawkins Admits Anti-Christian Discrimination

Dawkins Admits Anti-Christian Discrimination
Evolutionary biologist Richard Dawkins is an outspoken atheist. He has made harsh statements against all religions. In his book The God Delusion, he uses the vilest terms to describe “the God of the Old Testament.” Then he goes on to say that God is not only a delusion but a “pernicious delusion.” However, in a backhanded way, Dawkins admits anti-Christian discrimination. He has admitted that Christianity is treated differently from Islam, and coincidentally that Christians are more gracious and forgiving than Muslims.

Dawkins was scheduled to speak in August at an event in Berkeley, California, sponsored by a public radio station. Dawkins was supposed to be speaking concerning his newest book coming out this month–Science in the Soul: Selected Writings of a Passionate Rationalist. Residents in the San Francisco Bay area reported to the radio station some comments concerning Islam in The God Delusion. They also pointed out a tweet from Dawkins in which he said, “”Islam is the greatest force for evil in the world today.” When the powers at KPFA radio heard that, they promptly canceled Dawkins’ speech. They sent a letter to those who had purchased tickets telling them, “We had booked this event based entirely on his excellent new book on science, when we didn’t know he had offended and hurt–in his tweets and other comments on Islam, so many people.”

A response letter from the Dawkins Foundation referred to him as “one of the greatest intellects of our time” and called the accusation that he had used “abusive speech” toward Muslims “baseless.” Dawkins himself stated, “The idea that I have engaged in abusive speech against Islam is preposterous…I have indeed strongly condemned the misogyny, homophobia, and violence of Islamism.”

In a letter written to the radio station by Dawkins, he stated, “I am known as a frequent critic of Christianity and have never been de-platformed for that. Why do you give Islam a free pass?” In other words, Dawkins can feel free to criticize and mock Christianity, but not Islam. Could that be because Christians are more gracious and forgiving? Could it be that he can insult Jesus and his followers and not fear for his life? Would he be able to do the same against Mohammad and his followers? I don’t think so. His words are a backhanded compliment to the faith he has frequently criticized.

There is another aspect of the decision by the radio station. The public radio station canceled the speech stating “KPFA does not endorse hurtful speech” and “we do not support abusive speech.” Would they have canceled because of Dawkins’ “hurtful speech” or “abusive speech” toward Christians? His vile words about the God of the Bible in his book The God Delusion would certainly qualify as “hurtful” and “abusive” toward the faith of Christians and Jews. I am confident that the radio station would not have canceled because of those words. Even Richard Dawkins admits anti-Christian discrimination exists in the media and academia.

Thanks to Thayer Salisbury for bringing this news item to our attention. You can find the full text of KPFA’s and Richard Dawkins’ letters here. Click here for the BBC report.
–Roland Earnst © 2017

Toxic Martian Cocktail

Toxic Martian Cocktail
Mars researchers have discovered a new issue in their attempts to find life on Mars—a toxic Martian cocktail.

One reason scientists believed that life might be possible on Mars was that tests from Martian soil samples show chemicals that are a potential energy source for bacteria. However, because Mars has such a thin atmosphere, ultraviolet radiation levels are very high. A Recent sampling of the Martian soil has also shown that it contains perchlorates, which are toxic to living cells. An article in Scientific Reports on Nature.com said that the UV rays combined with perchlorates as well as iron oxide and hydrogen peroxide together give what the researchers are calling a “toxic cocktail.” The bacteria Bacillus subtilis, which is often found in spacecraft and can survive extreme conditions of space, is wiped out in 30 seconds when exposed to this cocktail.

In other words, the surface soil on Mars can kill living cells. On July 6 Popular Science reported on these findings and indicated that you would have to go six feet below ground to get away from this toxic mix. Surface expressions of life on Mars are almost certainly not going to be found. Deep underground testing is the only possibility for finding life on Mars.

The mass media often oversimplifies what it takes to make life possible on a planet. This oversimplification continues to be bombarded by the facts. Just being in the zone where water can exist as a liquid, called the “habitable zone,” doesn’t qualify a planet as a dwelling place for life. The “uninhabitable zone” keeps getting larger.

The number of variables that have to be tweaked to allow life continues to grow as scientists make new discoveries. The toxic Martian cocktail is another factor that has generally been ignored. God’s creation shows the hand of a Master Engineer arranging all of the variables that make life possible to create the unique planet on which we live.
–John N. Clayton © 2017

Chaos Mathematics and Solar System Design

Chaos Mathematics and the Solar System
One of the ongoing mysteries about the solar system is the question of how the orbits of the planets and other objects function. If the solar system consisted of only the Sun and the Earth, the motion of the Earth could be easily calculated by a simple formula. When you add other planets and moons, all tugging and pulling on Earth in different ways at different times, no simple mathematical formula explains what is taking place. The solar system seems to be incredibly stable, but why should that be? Chaos mathematics helps us see design in the solar system.

For hundreds of years, astronomers and mathematicians have wrestled with the questions that relate to the consistency of the solar system. Why does Mars not get pulled out of its orbit and crash into Earth? Why does Earth not drift closer to the Sun when it is pulled on by the gravitation of the inner planets? How does the Moon’s gravity affect Earth’s orbit and rotation?

Modern computers have given us spectacular advances in understanding planetary motions. The simple calculation gets complicated when you add a second planet to the solar system. With three objects tugging on each other and the Earth no longer follows a precisely elliptical orbit. Earth experiences different gravitational pulls at different times depending on the distances between the objects. With each planet, moon, and even asteroid the calculations become more difficult.

Since no simple formula accurately describes the planetary motions, French astronomer Jacques Lasker and others have used an advanced technique called chaos mathematics. The term chaos in this application does not mean a disorderly system. Chaos refers to situations in which the behavior of a dynamic system depends sensitively on the initial variables that control the final outcome. In this case, each of the planetary gravitational effects is written as an equation called a differential equation. By carrying all of the equations out to include many variables and then averaging the equations, Lasker was able to describe the orbits very successfully. Other scientists have found that adding other influences such as the effects of relativity increase the accuracy and predicted stability of Earth’s orbit.

The importance of this work is that it shows why the solar system consists of many objects and not just the Earth and Sun. A resonant system of gravitational forces is needed to keep the stability and consistency of our orbit around the Sun. Chaos theory and the use of computers that can do incredibly complicated calculations have opened the door to a better understanding of our complex solar system.

Romans 1:19-22 tells us that we can know that there is a God through the things He has made. Psalms 19:1 and Isaiah 40:26 tell us to examine the heavens and see the handiwork of God. Chaos mathematics tells us that the initial state is crucial to the outcome. God established the initial state which has given us our present stable solar system.

The more we learn of the creation, the more we learn of the Creator. Chaos theory in mathematics shows us the wisdom and planning built into the orbit of our planet around the Sun.
–John N. Clayton © 2017

Genetically Modified Human Embryos

Genetically Modified Human Embryos
Shoukhrat Mitalipov

Chinese scientists have conducted at least three experiments to create genetically modified human embryos. Now, MIT Technology Review reports that a team of scientists in the United States has edited the DNA of human embryos. The experiment was performed at Oregon Health and Science University, a public university in Portland, under the leadership of Shoukhrat Mitalipov. It is apparently the first time this has been done in the United States, and it involved a greater number of embryos than the Chinese experiments.

Mitalipov, who was born in the former Soviet Union and received his Ph.D. in Moscow, came to the U.S. because there was a lack of funding for genetic experimentation in his home country. Since coming to the U.S. he has cloned monkeys and human embryos. This is the first time for editing the DNA of a human embryo.

The scientists used a gene-editing tool called CRISPR, which we have reported on before. The goal of the experiment is supposed to be to find a way to correct genetic defects in humans. The sperm used to fertilize the embryos came from a man with a genetic defect. The embryos were destroyed after a few days because in the United States it is illegal to allow genetically modified human embryos to develop into full-term babies.

In February the U.S. National Academy of Sciences gave support for creating gene-edited babies if the purpose is the elimination of serious genetic diseases. Genetically modified human embryos can develop into gene-modified humans who will pass on the genetic changes to their offspring. This may offer hope for eliminating genetic defects. However, it also has implications for the nightmare scenarios of a science-fiction movie. When humans start to play God by manipulating the DNA of our children, what if they make a disastrous mistake? The United States Intelligence Agency listed CRISPR as a potential “weapon of mass destruction.”

Beyond the implications of Frankenstein-like creatures, there is the aspect of “designer children.” DNA could potentially be edited to select the sex, physical features, and even intelligence of an unborn child. So far that is illegal in the United States, but not in other countries. One of the problems the Chinese experimenters encountered is called “mosaicism,” in which the change to the DNA is not taken on by all of the cells. The implications of a person with multiple DNA codes in different cells is not fully understood. Other CRISPR errors referred to as “off target” effects could result in serious genetic defects. Mitalipov’s team claims to have those problems under control.

The report from this U.S. experiment should be published soon, and it will certainly be in the news. Christians should be concerned about where this is leading. Do humans have the right to play God with our DNA? What could be the result of “off target” mistakes? What about the ethics of creating human embryos for experimentation and then destroying them? Do the possible breakthroughs in the elimination of genetic diseases outweigh the dangers? What about the moral cost to our society as we go down this road?

One thing you can be sure of is that humans will continue to create genetically modified human embryos. If it doesn’t happen in the United States, it will happen in other countries. You can also be sure that there will be some scientists who will do so with less than pure motives. In Mary Shelley’s classic book telling about a scientist’s desire to create a new species, Victor Frankenstein said, “A new species would bless me as its creator and source; many happy and excellent natures would owe their being to me. No father could claim the gratitude of his child so completely as I should deserve theirs.” The power to become a god creating new species of humans can overpower pure motives as it did with Victor Frankenstein. The outcome could be even more tragic than in the novel.

It’s time to consider the many times the Bible tells of the value of every human being and the love God has for us. Many people have become concerned about GMO’s (Genetically Modified Organisms) in food. How much more should we be concerned about Genetically Modified Humans?
–Roland Earnst © 2017

Government and Christianity

Government and Christianity
Government and Christianity have not always been in harmony. Christianity began under the rule of the Roman government, which abused human rights and promoted immorality. Although persecuted, the Christian faith grew strong and brought many people to the realization that our real hope lies not in government, but in God. In spite of the oppression by the Roman government, the Apostle Paul instructed Christians to honor those in authority (Romans 13:1-6) and to pray for them (1 Timothy 2:1,2).

We have always pointed out that Christianity is not an American institution. When we argue for the validity of Christianity and attempt to provide scientific support for the existence of God, we do not bring American politics into the discussion. In spite of that, the Christian faith has played a vital role since the founding of this country and even before that.

God blessed the United States with a standard of living higher than the world had ever seen. We argue for the truth of Proverbs 14:34 which tells us, “Righteousness exalts a nation: but sin is a reproach to any people.” We sing “God Bless America” as a hymn to ask God’s continued blessing on our nation. We place “In God We Trust” on our money. But today America seems determined to reject God and His teachings.

Righteousness in our government seems to be eroding and several groups have been formed to fight against that trend. One of those groups is Judicial Watch (www.JudicialWatch.org). This organization seeks to expose corruption in the American government and in organizations that have government connections. It is bipartisan in its efforts exposing both Republican and Democrat corruptions.

Judicial Watch publishes a magazine, and in their July issue, they have a report of abuses in the Veteran’s Administration. Those who are interested or active in American politics may find this a useful resource. Paul wrote that “the one in authority is God’s servant for your good” (Romans 13:4). Christians can serve to remind those in authority of their sacred duty. Government and Christianity can work together to benefit all Americans as well as those in other countries.
–John N. Clayton and Roland Earnst

Scientists and God: A Different View

Scientists and God
J. B. S. Haldane in 1914

In each issue of our printed publication, we have a feature called Scientists and God, in which we quote from a leading scientist who is also a believer in God. Today I would like to do something a little different. I want to quote the words of a leading scientist who was not a believer.

J. B. S. Haldane (1892–1964) was a British geneticist and evolutionary biologist. He was also an outspoken atheist and a Marxist. Because of the political controversy caused by his Marxist ideology, he left England in 1956 and spent the remainder of his life in India.

Haldane was a brilliant man who made contributions in the areas of genetics, evolutionary biology, and mathematics. In many ways, he was ahead of his time. He proposed the central ideas of in vitro fertilization. He was the first to suggest human cloning. In fact, he coined the use of the term “clone” for that purpose. He also helped to create the science of population genetics.

In 1929, Haldane introduced the “Primordial Soup Theory,” which said that life began on the early Earth in a chemical soup where the elements of life came together. That theory became the leading concept of abiogenesis–the idea of life coming from non-living matter by a natural process. Haldane’s theory led to the famous Miller-Urey experiment in 1952. In that experiment, Stanley Miller created a sealed container with the chemicals thought to have been part of the early atmosphere of Earth. He subjected the chemicals to an electric spark and collected some amino acids which are the building blocks of proteins. The news media went wild over “creating life in the laboratory,” but that was an example of media exaggeration–or as it would be called today “fake news.”

Incidentally, science has since shown that the Miller-Urey experiment did not emulate the conditions or chemicals of the early Earth and therefore is not a valid demonstration of the first step in abiogenesis. However, it is still shown to students in school textbooks because science has not produced anything better, and it is easy to understand. Today’s attempts at abiogenesis are far more complex, proving that it takes great intelligence and carefully controlled lab conditions to produce even the basic building blocks of life. In other words, it takes intelligence to create life, which has been our message for many years.

Haldane proposed correctly that sickle-cell disease gives immunity to malaria. He prepared gene maps for color-blindness and hemophilia. Nobel Prize winning biologist Peter Medawar called Haldane “the cleverest man I ever knew.”

Haldane wrote numerous books presenting his ideas and defending Darwinism. In 1949 he debated British ornithologist Douglas Dewar on the topic “Is Evolution a Myth?” In that debate, Haldane said that evolution would not be capable of producing “various mechanisms, such as the wheel and magnet, which would be useless till fairly perfect.” In other words, if those mechanisms could be found in living organisms it would be an indication that evolution did not create those organisms.

Since that debate, we have found magnets in anaerobic bacteria which are considered to be the most “primitive” forms of life. The sightless, single-celled magnetotactic bacteria consume iron and produce magnets which they use to guide them to anaerobic areas that are safe for them to live. The magnets they produce are better for some scientific purposes than what humans can produce in the laboratory. Turtles, birds, and other more advanced animals also use magnets for navigation. Wheels can also be found in living organisms. As Janine M. Benyus (another Darwinist) wrote in her book titled Biomimicry, “Even the wheel, which we always took to be a uniquely human creation, has been found in the tiny rotary motor that propels the flagellum of the world’s most ancient bacteria.”

So wheels and magnets are found in the most “primitive” and “ancient” of single-celled bacteria. If that 1949 debate were taking place today, I doubt if J. B. S. Haldane would say that those mechanisms could disprove evolution. On the subject of Scientists and God, there are many views. Our view is that those mechanisms found in bacteria indicate an intelligent Creator who understood magnets and wheels long before humans did.
–Roland Earnst © 2017