December 2020 - Page 2 of 3 - DOES GOD EXIST? TODAY

December 20, 2020December 17, 2020

Planetary Conjunction for the Winter Solstice

If you have looked to the southwest just after sunset in the past month, you probably saw two bright stars that have been moving closer to each other. They are not stars. They are the planets Jupiter and Saturn, two of the brightest objects in the sky, reaching a planetary conjunction for the winter solstice.

In their orbits around the Sun, Jupiter and Saturn appear to pass each other about every 20 years. However, the last time they appeared this close was in 1623, just 13 years after Galileo first pointed his telescope into the night sky and discovered four moons of Jupiter and saw Saturn’s rings. On December 21, those two planets will appear only one-tenth of a degree apart. That is one-fifth the diameter of the full moon.

You can bet that there will be hucksters making connections between this very unusual astronomical event and the star of Bethlehem or various political events. This conjunction is not part of a doomsday scenario but a demonstration of the accuracy of scientific observation. We can predict planetary conjunctions or solar and lunar eclipses to the minute, which is not hard to do.

When I taught earth science using the Earth Science Curriculum Project, we did a lab where the students predicted an eclipse of the Sun. They predicted when it would begin, when it would reach totality, and when it would end. I tried to make this a school-wide event, and the principal permitted me to take all 1000 students onto the school lawn to witness the eclipse. We gave the students special glasses and set up our telescopes to observe the eclipse.

We told the students what was going to happen and when it would happen. When it started, and the sky got dark, dogs began to howl. Crescents appeared on the ground under the trees as the eclipse projected through spaces in the leaves. Even though we had told the students what would happen, some kids began crying and ran back into the building in fear.

Why do people lack trust in scientific information, whether it concerns an eclipse, planetary movements, climate change, or COVID-19? Science and the Bible are friends, and God has called us to look at the creation around us and learn from it. Proverbs 8, Romans 1:19-20, and Matthew 6:25-33 all remind us of science and faith’s symbiotic relationship.

Tomorrow we will consider this planetary conjunction and the star of Bethlehem.

December 19, 2020December 19, 2020

Carbon Atom Design Makes Life Possible

The media seems to be constantly concerned about the harmful effects of our “carbon footprint.” That phrase refers to how much carbon we kick out into the world’s environment in our daily activities. With all the concern about carbon, it is easy to overlook the fact that the carbon atom design makes life possible and demonstrates God’s engineering wisdom.

The carbon atom is one of the lightest atoms in the periodic chart. The relative weight of the standard carbon atom is 12. Uranium, on the other hand, is 25 times heavier. Carbon’s low weight means that things made of carbon are relatively light. Other elements are structured like carbon, but their weights are much heavier. Silicon is twice as heavy, and germanium is six times as heavy.

The carbon atom design makes life possible. Carbon has six electrons, but they are carefully arranged, allowing carbon to have the properties essential to life. All atoms have electrons orbiting the nucleus at different energy levels as you move out from the nucleus. Scientists give these levels letter identifications because of the spectral lines they produce. In a chemistry book, you will see the letters s, p, d, and f used to describe the spectral lines for electron orbitals of all elements in the periodic chart. The d and f orbitals are incredibly complex, but for carbon with only six electrons, the structure is relatively simple.

Carbon has two electrons in the 1s orbital closest to the nucleus and two electrons in the 2s orbital. They orbit the nucleus in a circular path. The next level out from the carbon nucleus is the p orbital, where electrons move in a figure-eight path. Three energy paths are available for two electrons each, and they are at right angles to one another.

Since carbon has four of its six electrons in the first two orbitals, there are only two electrons in the p orbital. That means there are four available openings in the carbon atom’s p orbital, and it fills those spaces by sharing electrons with other elements. If carbon is bonded to hydrogen, which has only one electron in its first orbital, the two elements will share an electron. In that way, hydrogen has two electrons filling its first orbital, and carbon will have one more of the six it needs to fill its last orbital.

Carbon will have to combine with four hydrogen atoms to complete its p orbitals, and the result is methane (CH4). Oxygen has eight electrons, so it needs two electrons to fill its third orbital, and two oxygens will share electrons with one carbon atom giving us carbon dioxide (C02).

Organic chemistry is incredibly complex since many periodic chart elements can share electrons with carbon creating different organic chemicals. This complexity allows life to exist and makes possible all of the medicines and organic materials that are a part of our everyday life. Carbon atom design makes life possible because of the Creator’s engineering wisdom.

December 18, 2020December 16, 2020

Incredible Diversity of Plants

We often take plants for granted, but their design has allowed animal and human life to exist and offers great hope for the future. We are amazed at the incredible diversity of plants.

Plants not only sustain life on the land but also in the oceans. Seagrass meadows exist all over the planet. Studies in England have shown that 92% of seagrass meadows have disappeared due to pollution, industrial development, and other threats. That has led to a decline in fish and shellfish populations. Yesterday we talked about seahorses, which depend on seagrass for food and protection. The World Wildlife Federation has begun a project called Seagrass Ocean Rescue to reverse the damage by collecting seeds and replanting them in huge plots. The project has protected shorelines and provided nursing grounds for countless species in the hope that coastal life will rebound.

The redwood and sequoia trees that grow in California are very different plant designs. Those giant trees bring water into what would otherwise be a very dry area. The redwoods and sequoias can extract water from fog and rain because of their size, providing a rich soil ecology for other plants. A giant sequoia will weigh around 640 tons – equal to about 107 elephants. They can grow to heights over 300 feet and live for well over 3000 years. You can find information about California’s 1.6 million acres of redwoods and the 48,000 acres that depend on the giant sequoias at www.savetheredwoods.org.

Because of the incredible diversity of plants, we find them growing underwater and in deserts, but some plants known as epiphytes grow in the air. They have exposed roots that pick up moisture and nutrients from the perspective, and they are a food source for many organisms. Closely related are water plants that don’t need soil but can use the nutrients released by fish and other animals that live in oceans and lakes.

Science has developed new aquaponics and hydroponics methods to grow plants in water to produce food for people. In aquaponics, the plants receive their nutrients from the waste products of fish living in the water. In hydroponics, the plants receive their nutrients artificially.

We find plants of all kinds growing everywhere, and because of that, animals can live everywhere. With creative agricultural practices, we can produce enough food to feed the growing human population. Our geologic studies show us that, from the beginning, plants have provided the oxygen that we breathe while removing the carbon dioxide we produce. The plant diversity God has given us makes it possible to produce food, remove pollutants, and recycle carbon. Without the incredible diversity of plants, animal and human life would not be possible.

December 17, 2020December 16, 2020

Seahorse Role Reversal

In most animal species, the female is the one who gives birth and cares for the young, but that is not always the case. One exception to that rule is the seahorse role reversal.

Females seahorses compete to secure a mate. The female is the leader in the courtship ritual, which involves an extended “dance.” After the ritual, the female will deposit her eggs in a pouch on the front of the male. The male fertilizes the eggs and keeps the embryo sea horses for as long as ten weeks.

At the end of that time, the male ejects the young with muscle contractions, pushing them out into the ocean to fend for themselves. There can be dozens or hundreds of tiny seahorses, depending on how big the male is. Sea horses live in dense seaweed, which supplies food and hides them from predators. Small fish such as seahorses are easy prey for many animals in the sea, so they need to reproduce in large numbers.

Besides the seahorse role reversal, there are other cases in the natural world where a male is the caregiver for offspring. Diversity is the answer to many needs of a balanced life system, and the male and female roles can be different depending on the needs of the ecosystem.

The more we learn of the natural world, the more examples we see of incredible design and planning which reflect God’s actions in preparing this planet for human life. We all have a role in protecting the diversity of living things God has placed in our care.

National Wildlife magazine for December-January 2021 has pictures of seahorse birthing.

December 16, 2020December 15, 2020

Life Requires Polar Molecules

Chemistry is a fascinating science. The design of atoms and molecules allows life to exist. Science fiction writers have tried to convince us that there could be life out in space that is radically different from life on Earth. The subject of this discussion is not whether there is life on other planets or moons. If God created it, then it will be there, and we will find it. But life requires polar molecules.

Skeptics have maintained that to be open-minded about life in space, we must look for life based on something other than the CHNOPS. (CHNOPS is carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur.) Why not life based on silicon, iridium, cesium, iron, and chlorine?

A basic biology principle that most of us learned in high school is that to exist, life requires polar molecules. That means there has to be an abundance of a molecule with a positive and a negative end. On our planet, the molecule that meets that requirement is water.

The oxygen molecule is designed so that when it combines with two hydrogen atoms, it forms a water molecule that has a positive and a negative end. This design enables water to do a variety of things necessary for life. Water moves things around, dissolves other compounds, conveys nutrients into cells, and carries away waste. Other polar molecules, like amino acids, proteins, or DNA, could not be manipulated and used without water. Life requires polar molecules.

Astronomers have discovered methane and ethane on planets and moons throughout space, but they cannot support life because they are not polar. The media have brought attention to the moons Titan and Europa, which both seem to have oceans and rivers of methane and ethane. Other moons such as Enceladus, Ceres, Ganymede, Callisto, Dione, and Triton are chemically active and have some water, but they are dominated by non-polar chemicals. Chemical studies of the 4000 plus exoplanets astronomers have discovered do not show any other polar molecules in abundance.

Life has to follow some basic rules. One of those rules requires polar molecules in abundance for any kind of life to exist. An oxygen atom has eight electrons, but its structure allows only four electrons in its outer orbit. That is important because the outermost orbit is the only one that allows other elements to share electrons to make a compound. The four inner-orbit electrons with their negative charge cannot be shared. That automatically means that the oxygen side of any compound, such as water, will be negative, and the other side will be positive. This principle is the starting point for biochemistry, and it is a design invented by an Intelligence that established the rules for life.

When my students saw this in basic chemistry, there was always someone who would say, “Wow! Who thought that up?” As a public high school teacher, I was not allowed to say “God,” but the message is clear without being said.

For more on this, see the article titled “Looking for Life in the Universe” by Dr. Morgan Cable in the January 2021 issue of Astronomy magazine (page 46-48). Dr. Cable is the supervisor of the Astrobiology and Ocean Worlds Group at the NASA Jet Propulsion Laboratory. Her research is about looking for life and habitability in space

December 15, 2020December 14, 2020

Bees Develop a Defense Against Killer Hornets

One of the strangest battles in the natural world has been the war between killer hornets and honey bees. The large hornets invade the honey bees’ hives, carry off the bee larvae, and feed them to their offspring. Scientists are seeing bees develop a defense against killer hornets.

This battle has been going on in China, Vietnam, Thailand, Bhutan, and Nepal for some time. In 2019, the killer hornets arrived in Europe, Canada, and the United States. Beekeepers are desperately trying to find the killer hornet nests and destroy them. One of the problems they face is that a single hornet sting delivers about seven times as much venom as a bee sting, so encounters with them can be very painful.

Researchers at the University of Guelph in Canada have found that the bees develop a defense against killer hornets in Vietnam. The bees collect buffalo dung and pack it around the entrances to their hives. The animal feces reduced hornet intrusions by 94%. The honey bees did not use the dung until hornets started invading, and it surprised people who work with the bees. Because beehives are ideal places for disease to grow, bees are very careful about allowing any contamination of their hives. Any attempt to give an evolutionary explanation to this defense system by the bees is doomed because there has not been enough time for any behavioral changes to occur.

Because they can travel great distances by various methods, it is not surprising that insects from one geographical region will show up in a different area. When they do, it creates a problem because they don’t have predators to control them. Fire ants have caused problems in the United States for some time, and African bees are becoming problematic. It appears that the knowledge to use feces to repel their mortal enemies is built into the honey bee’s DNA. Scientists are trying to understand whether it is the smell or natural chemicals that keeps the hornets away. One thing is clear. The bees have a tool they know how to use.

When we see how bees develop a defense against killer hornets, it reminds us that living things are designed to preserve life. The intelligence of the living system is strong evidence of God’s creative ability. The next time you enjoy honey, remember that it is not just the honey itself that God has given you, but also the protection built into the honey bees who produced it.

Reference: https://www.theguardian.com/environment/2020/dec/09/honey-bees-use-animal-poo-to-repel-giant-hornet-attacks

December 14, 2020December 13, 2020

Understand How the Bible Uses Numbers

Atheists and skeptics like to point out numerical difficulties in the Bible to prove that it is full of mistakes. For example, in 2 Samuel 15:7, the King James translation says that after 40 years, Absalom asked the king to allow him to go and pay a vow. Most modern translations say it was four years. The King James follows the Hebrew Masoretic text, while the other translations use different manuscripts. The number four in Hebrew is “arba” and the number 40 is “arbaim.” It is easy to see how a copyist could confuse these two words, but we also need to understand how the Bible uses numbers.

The Jewish culture gave special significance to numbers, including 40. Some writings used numbers, perhaps not intending that they should be mathematically exact but symbolic. My friend Richard Hoyt has researched this, and he points out many times when the Bible tells us that something occurred over a period of 40 days, nights, or years:

Genesis 7:12 – It rained for 40 days and 40 nights.
Genesis 8:6 – Noah waited 40 days before opening the window of the ark.
Exodus 16:35, Numbers 14:33-34 – The Israelites wandered for 40 years.
Exodus 24:18 & 34:28, Deuteronomy 10:10 – Moses was with God 40 days on the mountain.
Numbers 13:25 – The spies returned from searching the land after 40 days.
2 Samuel 5:4 – David reigned for 40 years.
1 Kings 11:42 – Solomon reigned for 40 years.
2 Kings 12:1 – Jehoash of Judah reigned for 40 years.
1 Kings 19:8 – Elijah journeyed to Mount Horeb for 40 days and 40 nights.
Jonah 3:4 – God gave Nineveh 40 days to repent.
Matthew 4:2 – Jesus fasted for 40 days and 40 nights.
Acts 1:3 – Jesus appeared to people for 40 days after His crucifixion.

To understand how the Bible uses numbers, we must consider how a Jewish person at the time would have understood it. Numerical references frequently involve symbolic importance. One indicates unity or singleness of purpose. (See Acts 17:26 or Romans 5:12,15.) Ten indicates completeness – the ten plagues, the ten commandments, the tithe. (See Genesis 14:20 and 28:22 or Luke 15:8 and 19:11-27.) When biblical writers used 40 to indicate a period of time, they may not have meant an exact mathematical number. We do the same thing in English. You might say, “I’ve told you a thousand times” when we mean a large number but not literally a thousand.

Any time we read something, we have to ask, “How did people understand this statement at the time it was written?” It is critical that we consider not only who wrote it, to whom they wrote it, and why, but also how the receiver would have understood it. In the 2 Samuel 15:7 passage, there is also a question of the meaning of “after.” After what? Anointing a king was an important event and a significant time marker. If it means “after” the anointing of David to be king, then 40 years makes sense.

Bible numbers always have a message which is more important than the number itself. If we understand how the Bible uses numbers, we can resolve many of the challenges from atheists and skeptics.

Our thanks to Richard Hoyt for assembling this information from a variety of sources, such as THIS.

December 13, 2020December 13, 2020

Best Meteor Show of the Year

This year, 2020, has been a bad year for many things. However, it should be a good year for the Geminid meteor shower. It usually is the best meteor show of the year, but this year it might be even better. It will peak tonight in the late hours of December 13 and early hours of December 14.

If you are familiar with meteor showers, you know that they are caused when the Earth, on its journey around the Sun, passes through the remnants of a comet. As comets travel through our solar system, the Sun’s heat vaporizes the outer layers of those rocky snowballs leaving debris in the comet’s path. When our planet crosses that path, tiny rock fragments enter our atmosphere and burn up as friction with the air superheats them. The annual December Geminid meteor shower is different and not caused by a comet.

One difference is that the Geminids are younger than other annual meteor showers, which people have observed for hundreds or thousands of years. People first observed the August Perseids in A.D. 36. The Lyrids, which occur in April, were recorded by the Chinese in 687 B.C. However, the Geminids were first seen in December 1862. Since then, they have returned every year, and they have gradually become more numerous as they reach more than 100 meteors per hour.

So if a passing comet does not cause the Geminids, what does? Astronomers solved that mystery in 1983 when the Infrared Astronomical Satellite discovered a small asteroid, which they named Phaethon. It travels in a very elliptical orbit around the Sun in a little less than a year-and-a-half. That orbit takes it closer to the Sun than Mercury and then beyond Mars to the asteroid belt. The asteroid becomes superheated in its close pass by the Sun. Phaethon also spins on its axis about every three-and-a-half hours meaning that the surface fries as it faces the Sun’s heat and then freezes in the cold of space. The freezing and thawing crack the surface, and the centrifugal force throws out fragments.

Most of the particles resulting from the rapid temperature change and spin are probably only about a millimeter in diameter. For that reason, astronomers believe that Phaethon was struck by another space object in the recent past, causing more meteoroids, which could explain the Geminid show’s quality. This year should be better than average, because the Moon will be new, meaning we will have a dark sky. Another thing that makes the Geminids the best meteor show of the year is that they came in at a much slower speed, so they move more slowly across the sky.

If you have clear skies and can find a dark place with an open view of the sky, you could be in for a treat. However, for those of us in the north, it will be cold. Wear warm clothes, lean back in a lounge chair, cover yourself with a blanket, and be patient. According to the Royal Astronomical Society of Canada, the peak should occur around 8 p.m.EST December 13 (0100 GMT December 14). However, there should be plenty to see for hours before and after that.

As you look at the night sky, remember that the shepherd boy David was looking at the same sky around three millennia ago when he wrote, “The heavens declare the Glory of God, and the sky above proclaims his handiwork (Psalms 19:1).” I am sure that David enjoyed an open dark sky with no light pollution from electric lights, but he also didn’t get to see the Geminids, the best meteor show of the year.

December 12, 2020December 10, 2020

Bible Revision by the Communist Chinese Government

The persecution of Christians in China continues to be severe. It is estimated that there are 60 million Christians in China, but half of them are in unregistered churches. Our Chinese materials are mostly in the hands of unregistered Christians, and a vast percentage of those are in university settings. A new tactic against the gospel is a Bible revision by the Communist Chinese Government.

American missionaries were able to take large numbers of Chinese Bibles into the country before the government’s crackdown. The Chinese government has answered that by producing a state version of the Bible. A high school textbook published by the Chinese government quotes their version of John 8:3-11. This passage is the account of a woman taken in adultery and brought before Jesus by the religious leaders. The leaders cite the Old Testament law saying that she should be stoned. In verse 7, Jesus says, “He that is without sin among you, let him cast the first stone at her.” The Chinese government quote of this passage is quite different. In the Communist version, Jesus says that the law has to be enforced, and he stones the woman to death.

This has been called “the Communist Christ,” and it is a very different Christ from the one we read about in the Bible. It is also a vivid demonstration of what happens when Christianity gets mixed up with politics. The atheistic Communist government twists the biblical teaching to fit their agenda.

We emphasize Christ’s teaching in Matthew 5-7 (the Sermon on the Mount) and Matthew 22:21 (about rendering to Caesar the things that are Caesar’s and to God the things that are God’s). We do that keep biblical teaching pure and not tainted by the political agenda of the day. Bible revision by the Communist Chinese Government is nothing new. People who claimed to be Christians distorted Christ’s teaching to justify slavery in America. Others today use the Bible to justify abortion and immorality.

Reference: Christianity Today magazine, December 2020, page 18.

December 11, 2020December 11, 2020

Tiny Living Things that Make Life Possible

The natural world is incredibly complex, with a staggering number of things that we are not even aware of. Every cubic meter of air above a grassy field can contain more than 100,000 living things, many of which we can’t see. We seldom realize that it is these tiny living things that make life possible.

In 2008, Dr. Thomas Kunz at Boston University helped to establish a new scientific discipline called aeroecology. Dr. Kunz and his team used radar, telemetry, thermal imaging, and acoustic monitoring devices to study our lower atmosphere. Other scientists have continued studying aeroecology, which provides useful information in biology and such diverse areas as weather, wind turbines, conditions around airports affecting airplane safety, and disease control.

Aeroecology also involves controlling and maintaining insect populations. Insects are pollinators, and they are critical in a variety of food chains. Recent problems with bee die-offs have affected food production in many areas. Birds and bats help control airborne insects, and their survival is essential to maintain healthy conditions for the success of farming. A purple martin will eat about 20,000 insects yearly, which means this one species removes roughly 412 billion bugs from the atmosphere every year. Some birds stay in the air eating bugs for months at a time, like the alpine swifts of Europe and Africa. They can fly continuously for up to seven months while eating, drinking, and even sleeping.

All of this atmospheric life has a direct bearing on our bodies. We take in massive numbers of bacteria from the atmosphere. Studies by the germ-free research center at Notre Dame University have shown that microbes are critical for life. Researchers found that germ-free rabbits were unable to reproduce. Babies exposed to antibiotics during the first six months of their lives are prone to being overweight. A lack of microbes alters the serotonin levels in humans, affecting many areas of our health. Healthy humans have 1000 microbial species in their mouths and more than 10,000 species in their digestive systems.

The bottom line is that the life of a plant or animal is not just about the organism itself. It is also about the tiny living things that make life possible. The air and the soil are full of these supporting organisms. This indicates design by an Intelligence far beyond what humans can comprehend.

As we get more and better tools to look into the very small, we are astounded by their complexity and function. The Bible simply says God created life. We don’t see any detail, nor should we expect to. How would you explain bacteria to a man with no microscope? “We can know there is a God through the things he has made” (Romans 1:20). Our ability to understand the tiny living things that make life possible leaves us in awe of what God has done.

Footnote: In 2011, Dr. Thomas Kunz was struck by a car and severely injured, ending his career. In 2020, Dr. Kunz, who introduced the science of aeroecology, died from an airborne disease—COVID-19. You can read more about his remarkable life HERE and HERE.