Perseid Meteor Shower Peaks

Perseid Meteor Shower Peaks
In our post yesterday we mentioned that the Perseid meteor shower peaks tonight and tomorrow night August 11-12 and 12-13. Earth is making its annual journey through the trail of debris left by Comet Swift-Tuttle. When those pieces of rock, mostly ranging in size from a grain of sand to pea-sized, enter Earth’s atmosphere at supersonic speeds, they burn up from the heat of friction. We see the streaks as “shooting stars.”

Earth has been passing through the Swift-Tuttle debris since July 17 and will not be clear of it until August 24. So even though the Perseid meteor shower peaks this weekend, it is possible that you might see some of the meteors over the next few days. However, on these two nights, they should be visible at the rate of about one per minute. The best time to see them is after the Moon sets, and the best place is an area free of lights and with an open sky.

Every day anywhere from 100 tons to 1,000 tons of meteoritic material enters the Earth’s atmosphere. This material can come from comets or asteroids. The asteroid 3200 Phaethon produces the Geminid meteor shower in mid-December. There are other pieces of rock, dust, and debris in space that sometimes get trapped in the Earth’s gravitational field, and contribute to the hundreds of tons of material that reach Earth every day.

So what are the lessons we get from all of this? For one thing, Earth is not a static planet. It is gaining new mineral wealth every day. Our planet is vibrant and alive and has changed over the eons of its existence. The design of Earth’s defensive shield is incredible. With all of this material left over from the creation processes, it is critical that we have an atmosphere that is dense enough to burn up the space junk that comes toward us.

Every time scientists get a meteor sample we learn more about our neighbors in space. We knew a lot about the makeup of asteroids before science actually landed a spacecraft on one. Our knowledge of comets was advanced before we were able to leave Earth’s gravity and examine one up close. We continue to learn about the unique nature of the Earth, the Moon, the Sun, and the material that makes up our solar system.

While you are outside, take a look at Mars which is still closer and brighter than usual and visible until about 4 AM local time. Saturn will be visible until 2 AM. Venus will set about 9:30 PM and Jupiter at 11 PM. The planets travel near the ecliptic, the path of the Sun and Moon across the sky, so here’s your chance to enjoy them all. As the Perseid meteor shower peaks, it reminds us of the words of the psalmist: “The heavens declare the glory of God; the skies proclaim the work of his hands” (Psalms 19:1).
–John N. Clayton and Roland Earnst © 2018

Perseid Meteor Shower

Perseid Meteor Shower
One of the most spectacular meteor showers of the year will reach its peak on the nights of August 11-12 and 12-13. This year’s Perseids will be exceptionally brilliant because the moon will be only a small crescent and will set early. You can best see the Perseid meteor shower after 12:00 AM local time.

The Perseids are interesting because they frequently feature a brilliant fireball which can actually cast a shadow or a bolide which is a meteor that explodes. The Perseid meteor shower gets its name from the fact that the meteors appear to come from the direction of the constellation Perseus which will be in the northeast for those of us looking up from the United States. However, you will see them streaking in any area of the sky.

The Perseid meteor shower is debris from the Comet Swift-Tuttle which was discovered in 1862 and returned most recently in November of 1992. These meteors are small particles usually no larger than a pea and as small as a grain of sand. They become visible at an altitude of 55 miles (88 k) where they enter the atmosphere with an average velocity of about 133,200 miles (214,365 km) per hour. Perseid meteors usually burn up by the time they reach an altitude of 50 miles (80 km) and never contact the surface of the earth. If they did, they would be called meteorites.

So, if you can, find a place away from city lights after midnight. Lean back in a lounge chair where you can see the expanse of the sky. The best viewing is with your unaided eyes. Binoculars or a telescope will not allow you to view the whole sky. Then just enjoy the beauty of God’s creation. We will have more on the Perseid meteor shower in our post tomorrow.
–John N. Clayton and Roland Earnst © 2018

Biomass on Earth Measured

Biomass on Earth Mostly Plants
Biomass is the mass of living biological organisms. If you lumped all living things by category, what group of organisms do you think would have the greatest biomass on Earth? We aren’t talking about the number of individuals, but the mass of the different lifeforms.

The Proceedings of the National Academy of Sciences on May 21 published a study of the different areas of the world and what form of life dominates in those areas. (Click Here to read the full report.) Plants contribute the primary biomass in the terrestrial environment. Animals are primary in the marine environment. Bacteria and archaea (single-celled microorganisms) dominate the deep subsurface environment.

You may find the results surprising. The total biomass of Earth consists of 80% plants. Bacteria make up the second largest biomass at 15%. After that in descending order are fungi, archaea, protists (unicellular organisms that sometimes form colonies), animals (including humans), and viruses. Soil fungi, protists, soil archaea, arthropods, annelids, and livestock all exceed humans in their biomass. Only wild mammals, nematodes, and wild birds have smaller biomasses than humans. In the marine environment the biomass is much smaller than on land, and after animals, the greatest biomass is in protists, archaea, fungi, and finally bacteria. It is interesting that tiny Antarctic krill contribute about the same biomass as humans.

As you think about the biomass on Earth, it becomes evident that for human life to exist, we need a huge biomass of supporting life-forms. It becomes apparent that we must take care of all of the living things that support us. It is also obvious that before human life could exist on Earth enormous preparation was required.

We have to be reminded of the words of the psalmist in Psalms 8: “When I consider your heavens, the work of your fingers, the moon, the stars, which you have set in place, what is man that you are mindful of him, the son of man that you care for him… You have made him ruler over the works of your hands; you put everything under his feet: all flocks and herds, and the beast of the field, the birds of the air, and the fish of the sea, all that swim the paths of the sea.”
–John N. Clayton and Roland Earnst © 2018

Reference: Scientific American, August 2018, page 16.

Why Gold Is So Precious

Why Gold Is So Precious
Have you ever wondered why gold is so precious? What is it about this metal that we can use it for so many things including the base of many national economic systems?

We think of gold as being rare, but it is quite abundant in the universe. Ten-billion tons of gold exist in Earth’s oceans. Scientists believe that near-Earth asteroid 433 Eros has more gold in it than has ever been mined on Earth. Gold is virtually indestructible. It is almost always recycled, and 85% of the gold ever found is still being used today.

The atomic structure of gold gives it an incredible range of applications. Because of its electron configuration, gold is not very active chemically. Gold is popular in jewelry not only because of its beauty but also because it is chemically inert and therefore does not tarnish. That same electron configuration makes it extremely malleable (able to be pounded into a sheet) and extremely ductile (able to be drawn out into a wire). A one-ounce piece of gold can be beaten into a sheet five-millionths of an inch thick or drawn out into a wire 50 miles long and 5 micrometers thick–one-tenth the diameter of a human hair. Gold wires are also very useful in electronics because gold is an excellent conductor of electricity. In computers and other electronics, gold plating of connectors gives low resistance electrical contacts that don’t corrode.

For 70 years the standard treatment for rheumatoid arthritis has been injections of a liquid suspension of gold salts which act as an anti-inflammatory, but scientists still don’t know why that works. A method of refining gold requires the use of highly poisonous cyanide. However, researchers have discovered microorganisms that eat trace amounts of gold and deposit them as larger nuggets. This can lead to gold processing that will be far less damaging to the environment than the old cyanide method.

As chemists look at the electron structure of gold, they see that it has been designed to do some amazing things. The design of the atom gives us some incredible materials that are of great value for many things. That is why gold is so precious. God has designed some amazing things for us, and gold is one that is high on the list.
–John N. Clayton and Roland Earnst © 2018

Religion in Canada

Religion in Canada
The Angus Reid Institute is a highly respected polling agency in Canada. They have released a detailed study of religion in Canada which is titled “A Spectrum of Spirituality.” Their study divided the Canadian population into four categories:

Non Believers 19%
Privately Faithful 30%
Spiritually Uncertain 30%
Religiously Committed 21%

When the “Spiritually Uncertain” were asked “Do you believe that God or a higher power exists” 87% indicated doubt. The study observes some interesting points about morality and belief:

“When one is unsure of the existence of a supreme arbiter of truth, it becomes increasingly easier to abandon previously held values… Identifying with a specific religious organization usually means sharing a set of values with others of like belief. Removing the connection has facilitated an increasing number of Canadians to adopt or accept practices that they would have otherwise seen as immoral.”

Religion in Canada reflects the tragedy of the modern church in which the leadership assumes that everyone believes in God. When people ignore the evidence for God, they choose to live according to their own desires. We need to make a strong effort to show young people how we can know there is a God, and what a difference belief in God makes in our lives.

We invite you to build your own faith and to know why you believe what you believe. For our free correspondence course, go to doesgoedexist.org. You can watch our video series free of charge on doesgodexist.tv. Build your faith in God and His word. Know that a fulfilling life comes from following the rules and practices that Jesus gave us for successful living.
–John N. Clayton © 2018

Science Shows Intelligent Design

Science Shows Intelligent Design
In attempting to discredit all evidence that God created the universe, many atheist periodicals try to paint all religious claims with the same brush. In truth, believers cover a wide range of viewpoints. There are those who reject science altogether, others who accept “theistic evolution,” and still others who see that science shows intelligent design in the universe and living things. It is not a question of intelligent design or science. Science shows intelligent design.

Some creationists vilify science and make God an illusionist who does magic tricks to produce what we see in the world around us. In their minds “God spoke it into existence” puts God in the role of not using natural processes. It also makes God deliberately deceptive. Both of those views conflict with the Bible. Genesis 2:8 says, “The Lord God planted a garden eastward in Eden.” Don’t you think that God used processes to plant the garden? He didn’t run a rototiller or spade up the ground, but he “planted” using a process. When Genesis 1:3 tells us “God said Let there be light, and there was light,” is the light coming from his voice as He speaks or did He use a process? In Proverbs 8, wisdom speaks calling us to have an understanding heart (verse 5) and saying that wisdom was with God in His creative processes (verses 22-30).

The Bible maintains that God in all of His creative activity did so with wisdom and purpose. Webster’s Dictionary defines science as “systematic knowledge.” Scientists seek to gain information about the world in which we live. This information is not just data, but it is also information about processes. None of this precludes God from “speaking it into existence.” We are simply learning how what God spoke became a reality. That is why we see passages like Psalms 19:1, “The heavens declare the glory of God; and the firmament shows his handiwork.” The creation process is an apologetic evidence for the existence of God as Romans 1:20 tells us, “For since the creation of the world God’s invisible qualities—his eternal power and divine nature—have been clearly seen, being understood from what has been made.”

Quantum mechanics is showing us a whole new concept of science. We now understand that the sub-microscopic world of atoms and electrons, quarks and mesons does not operate by the same rules as our world of planets and moons and animals. Quantum concepts such as simultaneity and duality tell us that the creation is more complex and amazing than we ever imagined. Concepts like string theory propose as many as eleven spacial dimensions involved in the production of the physical world. The definition of God requires an entity that is outside of space and time—in other words, in a dimension higher than our own. To believe that there is an intelligence involved in all of this is a faith issue, but believing that somehow it all happened by chance is also a faith issue.

Intelligent design does not negate science. Whenever we see evolutionary processes shaping and molding living things, it is evident that the design of plants and animals allows these changes to take place. Seeing intelligence in the design of the universe is not an attempt to discredit science. Science shows intelligent design. Faith in God allows us to recognize a personal cause for the creation around us as opposed to relegating the cause to mechanical accidents. Faith in God also gives us the ability to see a purpose for our own existence and the reason that there is something instead of nothing.
–John N. Clayton © 2018

How to Define Religious Freedom

How to Define Religious Freedom
It is almost impossible to pick up a newspaper or news magazine these days without seeing an article about religious freedom. That raises questions of how to define religious freedom.

Atheists maintain that religions are vehicles of discrimination, and in some cases that charge is valid. We previously reviewed the history of the Mormon Church which excluded blacks in its early days. There have been cults that have excluded people based on their sex or their occupation. Should the government allow a religious group to advocate the violation of the laws of the land? What about a religion that advocates violence or suicide as was the case in the Jim Jones tragedy in Guyana? We have a case in the Midwest where a nun is suing the Roman Catholic Church because they won’t allow her to become a priest. Recently a local Church of Christ was threatened with a lawsuit because they wouldn’t interview a woman for the advertised position of pulpit minister. The list of grievances is virtually endless and raises questions of how to define religious freedom.

Many people in America limit the definition of religious freedom to the right to meet in a single facility and worship God as you choose, but your religion must not move outside of that building. In this view, you may not share your faith with anyone outside of the building or make it part of what you do at work, in school, or in the presence of the general public. This has been evident in cases where a person is asked to make something or do something that violates their religious convictions. Asking Christians to act against their faith has led to legal cases involving people like Jack Phillips and his wedding cakes or Barronelle Stutzman and her flower displays or Joanna Duka and Breanna Koski and their custom art. Pro-life pregnancy care centers have been told they must promote abortion options in spite of their religious convictions.

As the government tries to decide how to define religious freedom, we must remember that Christianity does not need religious freedom to survive. God cannot be defeated by the ACLU, no matter how much money they have. It may be that the right to worship outside of a government-registered building is going to be destroyed by activists and government officials who are determined to drive historical Christian beliefs from the public square. Remember that the early church did not have religious freedom, but the teaching of Jesus Christ on love and service still survived.

“And they called them and commanded them not to speak at all nor teach in the name of Jesus. But Peter and John answered and said unto them, ‘Whether it be right in the sight of God to hearken unto you more than unto God, you judge. For we cannot but speak the things which we have seen and heard’” (Acts 4:18-20).
–John N. Clayton © 2018

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

Liem’s Paradox and God’s Design

Liem's Paradox and God's Design
People who believe in naturalism face some interesting problems. One of them is the fact that what evolution predicts should happen doesn’t always happen. This phenomenon is known as Liem’s paradox. Let me explain it.

I am reminded of a field trip to the Shedd Aquarium in Chicago when I was in a teacher-training program sponsored by the National Science Foundation. The leader gave us a demonstration of natural selection that was so easy to understand that it could we could use it in teaching low-level biology students the basics of evolution. Three small fish were introduced into a tank containing a northern pike that had not eaten for several days. One was very healthy, one was slightly impaired with several fins missing, and one was severely impaired with most of its fins missing.

We were asked to predict what the pike would do. We all agreed the pike would eat the impaired fish immediately and then the slightly impaired fish and the healthy fish would probably not be eaten. What happened was that the pike chased the healthy fish around and around the tank as we watched for over an hour. The pike never could catch the healthy fish and never ate the other two. There were all kinds of theoretical explanations for what we observed.

Animals are adapted to eat certain foods. Dr. Karel Liem of Harvard University did a study of a fish in Mexico called Minckley’s cichlid. Those fish have highly specialized pebblelike teeth which are perfect for eating the hard-shell snails that are plentiful in their native environment. What Liem discovered was that these fish would swim right past the snails if they could find softer food. They seemed to avoid the food that their bodies had become adapted to eating.

This evolutionary paradox is called Liem’s paradox, and it is seen over and over in nature. Gorillas will walk miles past copious supplies of stems and leaves which is their typical diet, to get soft sugary fruits that are harder to reach and require long walks. Gorillas in captivity will avoid fibrous foods like celery if they are offered sugary, fleshy fruits, even though those fruits are harder to digest and not good for them.

Liem’s paradox is not hard to understand if we believe that God designed animals to live in specific habitats. The design of animals is always to meet the most austere conditions in their environments. In the case of Minckley’s cichlid the fish will always have the snails to fall back on in hard times, but by being diverse in their diet, they save the snails for times when food is not readily available.

In Uganda’s Kibale National Park there are two different species of monkeys–the mangabey monkeys and the red-tailed guenon monkeys. The mangabey monkeys have flat, thickly enameled molars that allow them to crush hard, brittle foods. The red-tailed guenon monkeys have thinner teeth but have come to share the environment with the mangabey monkeys. Both species of monkeys eat the soft fruits and fleshy young leaves that are around them. In 1997 there was a severe drought, and the soft fruit and leaves were no longer available. The mangabey monkeys survived because they could crack seeds and get at hard foodstuffs which they did not eat until they had to. Animals are designed to get through the hard times but will pass up their special adaptions designed for survival so they can eat preferred foods.

We humans do the same thing. There are times when we eat something we may not like in order to survive, but unlike most animals, our bodies are designed to eat just about anything. We need to remember, “I will praise thee, Lord, for I am fearfully and wonderfully made” (Psalms 139:14) when we look at the diversity of stuff to eat in our local supermarket. We are reminded that Liem’s Paradox is only a paradox to those who are committed to naturalism.
–John N. Clayton © 2018

Immune System – The Seventh Sense?

Immune System - The Seventh Sense?
The cover story in the August 2018 issue of Scientific American is titled “The Seventh Sense.” Jonathan Kipnis wrote the article with the subtitle “Long thought to be divorced from the brain, the immune system turns out to be intimately involved in its functioning.”

The article reports on new studies of how the brain and the immune system interact. Not only does the immune system help an injured brain, but it also plays a role in helping the brain deal with stress and informs it of microorganisms in and around the body. When I was in college the brain and the immune system were viewed as independent of one another. The central nervous system controls all the body’s functions, and this new study shows that the brain is connected to this system in such a way that the immune system is an integral part of both.

We have five senses–smell, touch, taste, sight, and hearing. The sense of position and movement is usually referred to as a sixth sense. These senses report to the brain about our external and internal environments. The brain computes the activity needed for our protection. Microorganisms are present in all of these environments, and the ability to sense them and provide a way to defend against them is necessary. It appears that our immune system is hardwired into the brain, and if that is the case, it is the seventh sense.

In the modern world, we have so many things that attack our bodies that we need to find new treatments based on a better understanding of how the immune system works. New studies are in the works that will expand our knowledge. One thing is clear–the system is highly complex, and we are just beginning to understand how it works and how to deal with the new challenges brought on by the world in which we live.

Psalms 139:14 says it well: “I will praise you; for I am fearfully and wonderfully made: marvelous are your works; and that my soul knows right well.” (King James Translation.) “Thank you for making me so wonderfully complex. It is amazing to think about. Your workmanship is marvelous.” (Taylor translation.)
–John N. Clayton © 2018