Jupiter Comet Shield

Jupiter Comet Shield
Jupiter Struck by Shoemaker-Levy 9

There is a significant amount of debris left over from the formation of the solar system existing in clouds outside the solar system. That debris eventually gets attracted toward the Sun. In 1992 scientists observed Jupiter pulling the comet Shoemaker-Levy 9 apart and breaking it into more than 20 pieces which eventually slammed into Jupiter’ surface in 1994. We learned that we have a Jupiter comet shield to protect our planet.

It is obvious that Jupiter is essential to the survival of life on Earth if for no other reason than the shield it gives us. Right now a spacecraft named Juno is orbiting Jupiter and sending back data and pictures that are amazing. The spacecraft has made five elliptical orbits since last July dipping to within 2100 miles of Jupiter’s atmosphere, collecting data, and taking photographs. ScienceNews.org has some of the amazing pictures.

Here are some things we have learned about Jupiter:

*Polar cyclones 900 miles wide circle the planet.

*Jupiter has a powerful magnetic field about ten times stronger than Earth’s.

*Powerful auroras work in the polar areas of the planet but are different from what we observe on Earth in both structure and function.

*There is a concentrated band of ammonia near the planet’s equator.

There is still much to learn about this giant planet. The observations we are making assist us in understanding how the solar system was formed. They also show us what affect Jupiter has on us today as well as in the future. Psalms 19:1 tells us that “The Heavens declare the Glory of God and the firmament shows his handiwork.” It is an exciting time to be alive and to watch as we use new tools to understand the creation and how God has given us a Jupiter comet shield.
–John N. Clayton © 2017

Why Birds Stand on One Leg

Why birds stand on one leg
Have you ever asked why birds stand on one leg? We live on a river that has a massive number of ducks in it. When the ducks are resting on the edge of the river, they generally stand on one leg. When guests visit us, they want to know why. Ducks are not the only birds that stand and even sleep on one leg. Geese and Flamingos do the same thing.

The answer to why birds stand on one leg seems to be a simple matter of the application of basic physics. For an object to be stable, its center of gravity has to be directly above the point of support. In my basic physics classes, we have some demonstrations of that principle. A spinning bicycle wheel will do strange things if its pivot point is not under the center of gravity. A top that is not symmetrical will invert when spun with its round side in touch with the table. There are toys that appear to be suspended in space, but in reality, their center of gravity is located at one end which makes it look odd when it is on the edge of a table.

When you stand on two legs, your center of gravity is somewhere between the legs. That may sound stable, but in reality, it isn’t. When you stand, you waver as your body senses that any movement you make throws you off balance. There is a constant muscular effort that counteracts this movement. Just standing for a long time can be fatiguing because a lot of energy is expended to counteract this wavering.

Recent studies with flamingos show that when they stand on one leg, the center of gravity falls directly over the point that touches the ground. Standing on one leg, the bird’s body is quiescent. When the bird is on two legs, there is more muscle movement and the center of pressure on the foot touching the ground changes. If you look carefully at a duck standing on one leg, you will see that it stands a little lopsided, so the mass is completely above the point of support. In addition to energy conservation, standing on one leg allows birds to withstand cold temperatures by keeping one leg close to the body. So thermoregulation is also involved in this odd-looking design.

So if you have ever asked why birds stand on one leg, remember this. Anytime we see something in nature that we don’t understand; it is almost 100% sure that there is a design feature involved. What the animal is doing may look strange, but it has at least one significant function. Truly we can “Know there is a God through the things He has made” (Romans 1:18-20).
Data from Science News, June 24, 2017, page 15.
–John N. Clayton © 2017

Quantum Mechanics, Galileo, and Design

quantum mechanics
One of the great frontier areas of physics today is quantum mechanics. This area has to do with the very small. It deals with the construction of electric charge, mass, gravity, and how matter behaves in space/time. Things that happen in quantum mechanics sometimes seem to violate the fundamental laws of physics.

One of the major concepts of quantum mechanics is simultaneity. The New Physics Dictionary says “Computational scientists wonder at the thought that a quantum system could exist in a superposition of two different conditions or locations simultaneously–this possibility is, in fact, being realized in the exploding field of quantum computation.” In other words, in the quantum world, one thing can be in two places at the same time.

Common sense tells us that in our everyday experience a particle cannot be in two different widely-separated locations at the same time. That does not seem to apply to subatomic particles. What works in the world in which we live where time and space have specific boundaries, does not work in the subatomic world of quarks, neutrinos, mesons, and antimatter.

As scientists conduct more research, it has become obvious that most of the standard gravitational rules still apply in the quantum area. Scientists reporting on arXiv.org have announced that their studies show the equivalence principle applies to quantum particles just as it did when Galileo showed that gravity works the same on all objects no matter what their mass. A 50-ton boulder and a bowling ball dropped from the same elevation will hit the ground at the same time. When scientists conduct similar experiments with quantum particles, the same result takes place. They have also found that the conservation laws of energy are consistent in the quantum area.

The Mind that invented matter and formulated space/time used fixed principles and laws to design the charge and the mass. The result is a system that works to make life possible on this planet. Whether we look up or down, we find that a wonder-working hand has gone before.
Reference: https://www.sciencenews.org/article/key-einstein-principle-survives-quantum-test
–John N. Clayton © 2017

Underwater Bees

Seagrass and Green Sea Turtle
Seagrass and Green Sea Turtle

Those of us who live many miles from the ocean may not think about what goes on under the water. Similar to the land, there is an enormous diversity of plants in the sea. Just like land plants, ocean plants have flowers and pollinate and reproduce. Seagrass grows on the floor of the ocean and provides habitat for sea turtles, manatees, and many other marine animals. There are some 60 species of seagrass, and those grasses bloom and release pollen. Like land plants, seagrasses need something like the bees that help pollinate land plants. So are there underwater bees?

Researchers at the National Autonomous University of Mexico have reported that hundreds of crustaceans and other small insect-like animals visit plants and bring pollen with them. These invertebrates are the “underwater bees.” Along with ocean currents, they allow ocean vegetation to flourish.

As scientists study ways in which carbon can be locked up to avoid high concentrations in our atmosphere, they find that the ocean is a major factor in avoiding runaway greenhouse heating of the earth. Life in the oceans is essential to life on land.

Here is another design feature of this planet which is critical to the long-term existence of life on Earth. In the 1950s, scientists thought that there were maybe five or six factors which would be critical to the existence of life. The famous Drake Equation of how many planets could have life on them only considered five factors in its original format. Now we know there are a huge number of things that have to be “right” to allow life to exist.

Every time we find a new variable, the odds against life occurring by chance on planet Earth become greater. God’s wisdom and design can be seen everywhere around us. Truly, “the heavens declare the glory of God and the firmament shows His handiwork” (Psalms 19:1).
Reference: National Wildlife, June/July 2017, page 8.
–John N. Clayton © 2017

Asteroid 2015 BZ-509

Jupiter And Asteroids
Jupiter And Asteroids

A recently discovered asteroid is raising new questions. The cosmos is one of the great evidences for the existence of God. Romans 1:18-20 tells us that “we can know there is a God through the things He has made.” Psalms 19:1 tells us, “The heavens declare the glory of God; and the firmament shows His handiwork…” We see a constant stream of new proposals year after year giving possible scenarios about how the solar system and Earth were produced. In the nearly 50 years that we have been writing, we have seen a dozen or so theories advanced and discarded because they couldn’t account for new observations.

This month Science News (May 13, 2017, page 5), carried a story about a strange asteroid. This will once again cause some rearranging of the current best guesses as to how the solar system and the Earth were formed. Research reported in Nature magazine (March 30, 2017) shows an asteroid that revolves around the Sun backwards, even though it is in Jupiter’s orbit. If you were to look at the solar system from the north star, you would notice that everything revolves around the Sun in a counterclockwise direction. Moons, asteroids, and planets are basically all in one plane and all moving the same way. Jupiter is the most massive planet in the solar system, and it has a multitude of rocks called asteroids that orbit around the Sun in the same direction. Now we have an asteroid that is in Jupiter’s orbit but revolves clockwise around the Sun.

If you think about that for a minute, you will see that it would logically follow that in the first orbit this asteroid would have slammed into Jupiter like a car driving the wrong way down a one-way street. In time at least, Jupiter should have sucked in this wayward hunk of rock. The orbit of asteroid 1015 BZ-509 is such that in one orbit it goes on one side of Jupiter and on the next orbit it goes on the other side of Jupiter, so the gravitational jerk of Jupiter is canceled out. Computer simulations show that this arrangement is permanent. It has been going on for a long time and will continue into the future.

We are not suggesting you invent a God to explain this oddity, but theories about the creation have to include anomalies like this one. Every day new observations are made, and on a regular basis they add to the complexity we see in the cosmos. The Creator had to know about, produce, and control all of these things for us to exist. For Bible students, these things do remind us of the truthfulness of Psalms 8:3-4, “When I consider your heavens, the work of your fingers, the moon and the stars which you have ordained; what is man that you are mindful of him? And the son of man, that you visit him…”
–John N. Clayton © 2017

Oxygen Level Factor and Life

Oxygen Level
The atmospheric oxygen level in Earth’s early history allowed life-forms to grow much larger than they do today. We find fossil remains of insects that grew to incredible sizes. There are wonderfully preserved fossils of a dragonfly called Meganeura which was the size of a modern-day hawk. Ants a foot (30 cm) long and centipedes that were as long as two feet (61 cm) show up in the fossil record. There are also fossils of mammals that were larger than any land mammals living today.

A major key to the huge sizes is the amount of oxygen in the atmosphere at the time those animals lived. New laboratory techniques in nuclear chemistry give us accurate methods of determining the oxygen level of the atmosphere in the past. Ice cores and tree rings confirm the measurements. Studies show that Earth’s atmosphere has had oxygen content as high as 35 percent in the past compared to 21 percent today. This higher oxygen level would have some negative consequences, with fires burning much hotter and faster and corrosion happening faster. Its effect on some living things, however, would be very positive.

Laboratory experiments have also shown us how oxygen content affects the size of living things. Insects do not breathe with lungs since oxygen diffuses into their bloodstream directly. Dr. Robert Berner at Yale has shown that a 35 percent level of oxygen in the atmosphere would increase the diffusion rate of oxygen in an insect’s bloodstream by as much as 67 percent. Body size varies directly with oxygen concentration, and experiments with fruit flies and mealworms consistently show high growth rates with increased oxygen. Studies done on alligators have shown that variations in egg development and growth are in direct proportion to the oxygen in the atmosphere. It is the same for mammals. Dr. Paul Falkowski of Rutgers has said, “Pound for pound, mammals typically need three times as much oxygen as reptiles do.” An oxygen level that would support reptiles might not support mammals.

All of this is very helpful in understanding a variety of issues relating to the Bible and the evolution/creation controversy. It is increasingly obvious that dinosaurs and humans could not survive together on this planet. At the time of the dinosaurs, the oxygen level was too low for mammals to survive. Competition for food and living space between humans and dinosaurs would be most difficult. Domestication of reptiles is impossible so humans would not be able to train dinosaurs to help with heavy chores.

The Bible does not mention dinosaurs, and no Hebrew word in Genesis 1 could legitimately be interpreted to mean dinosaurs. The emphasis that the Bible gives to the breath of living things as seen in the Hebrew word “nephesh” becomes more and more relevant as we learn more about how vital that concept of breath is. (See Genesis 2:7; 7:22, etc.)

Many people seem to feel that dinosaurs were unnecessary to human existence and that their presence denigrates evidence of God’s creation. The balance between the composition of the atmosphere and the abundance of life on Earth is critical. For plants to grow, there has to be soil, and soil is not as simple as it looks. Dirt must have the critical elements for food chains and cell reproduction. The production of all of those resources is not simple. As plants take in carbon dioxide and lock carbon into the soil, they release oxygen into the atmosphere. The ecological system of the planet at the time when the dinosaurs lived allowed not only the formation of soil but also the massive amounts of coal and fossil fuels we need.

We take air for granted, but what we see of the past in the laboratory and the fossil record tells us that the biblical emphasis on the “breath of life” is a special gift of God, and is not to be taken lightly.
–John N. Clayton © 2017

Coccolithophores and Carbon

Coccolithophores in the Black Sea
Coccolithophores in the Black Sea

In our day of concern over carbon emissions and global warming, it is always good to see something positive taking place in the environment. Every day there is a new view in space posted by NASA at the website apod.nasa.gov. On April 24, 2017, there was a photograph taken from space of the Black Sea showing a bloom of coccolithophores. So what are they and why should you care? Coccolithophores are phytoplankton, tiny organisms that live in the large bodies of water such as oceans and seas around the world.

Why should you care? The answer to that has to do with carbon dioxide in the atmosphere. There are also viruses called coccolithoviruses that attack the coccolithophores. To protect themselves, they absorb carbon dioxide from the air and combine it with calcium to make shells of calcium carbonate–chalk. The White Cliffs of Dover are made of this chalk material that was produced by coccolithophores. In the process of protecting themselves, these organisms remove carbon dioxide from the air. It appears they may have been the agents that allowed oxygen to rise in our atmosphere to the level where animal life could exist.

The coccolithophores are very complex, and the process is good solid chemistry. The bloom that is visible from space of the coccolithophores in the Black Sea tells us that there are balances built into the earth to help reduce greenhouse gasses. It also says that this is a designed tool to allow life to exist on planet Earth. Everywhere we look on this planet, we see that a wonder-working hand has gone before. Even looking back at the Earth from outer space we can see what that hand has done and continues to do to allow us to survive.
–John N. Clayton © 2017

Earth Movers

Echidna
Echidna

They are designed to move dirt. The echidna is one of only two mammals that lay eggs. (The other is the duckbilled platypus.) Every year the short-beaked echidna (Tachyglossus aculeatus), lays one leathery egg which is about the size of a grape. The egg is put into the mother’s pouch, and it hatches in about ten days. Two patches of pores in the pouch ooze milk and the baby, which is called a puggle, laps the milk from the mother’s skin. The baby hangs on to the mother for weeks as she forages. When it the starts growing spines, the mother will put the puggle into a burrow, and it is on its own.

Echidnas get their food by clawing and poking their snouts into termite hills or ant nests. They flick out their sticky tongues and draw in the insects. The echidnas’ toes point backward on their hind legs and forward on the front. Their short legs slant outward, and they move both left feet at once and then both right feet at once, so they rock as they walk. They may look awkward while walking, but they are well-designed to move dirt. Echidnas spend 12% of their day excavating so that in a single year each echidna will churn up 204 cubic meters of soil. That’s enough to bury 100 full sized refrigerators.

Turning over the soil mixes nutrients and aerates the soil to benefit the Australian ecosystem in which the echidna lives. The echidna improves the soil while removing ants and termites making this animal an important part of God’s design for this planet. Everywhere we look we see testimony to the wisdom of God.
–John N. Clayton and Roland Earnst © 2017

Our Unique Planet

our unique planet
Earth is very different from any other planet we have discovered inside or outside of our solar system. One key factor that makes our planet habitable is our Moon. The Moon serves several important roles, including holding Earth in a stable rotation. The Moon can be a stabilizer for Earth because of its relatively large size. Other planets have moons that are much smaller in comparison to the planets they orbit. Also, other planets in our solar system have multiple moons which make conditions less stable.

Many of the planets discovered outside of our solar system are huge and located incredibly close to their stars with highly eccentric orbits. A solar system in the constellation Serpens was found with a planet seventeen times as massive as Jupiter. Someone might respond with the observation that we can only see the big planets because those systems are so far away. That observation misses the point. These huge, Jupiter-sized and larger planets are located as close to their stars as we are to our Sun or closer. If there is a small planet in the vicinity, it would be twisted and wrenched about by the influences of the large planet. The problem with highly elliptical orbits and life is that there would be too much variation in the amount of energy that the planet receives from its star. Earth’s orbit is only slightly elliptical giving us stable temperatures. If we had only one planet in our solar system with a radically elliptical orbit, there would be a danger of it crashing into our planet. Circular orbits are important for stability. The instability produced by highly eccentric orbits of large planets would make the area sterile and void as far as life is concerned. Everything we see indicates that our solar system is a cosmic oddball.

There are many properties of our planet, Sun, solar system, and the galaxy in which we live that have to be exactly as they are for any kind of life, not just intelligent life, to exist. The galaxy has to be the right type of galaxy, we must be in the right position in the galaxy, and our Sun has to be the right type of star and at the right age in its life process. Our planet must have the right size, mass, tilt, magnetic field, distribution of land masses, chemical makeup, atmosphere, distance from the Sun, and much, much more.

To calculate the overall probability, you must multiply the probability of each of the dependent variables. Every time scientists find a new variable that has to be precisely determined for a life-sustaining planet to exist, that probability is multiplied by all the other probabilities. Considering all of the required factors and the probability of each and multiplying them all together, the total probability of another planet like Earth is exceedingly small. “In the beginning, God created the heaven and the earth” takes on a whole new level of meaning as we continue to gain knowledge about the cosmos.
–John N. Clayton and Roland Earnst © 2017

Global Citizens

Globe Skimmer Dragonfly
Globe Skimmer Dragonfly

One of the most interesting examples of design in living things is the ability that various forms of life have to migrate great distances for a wide variety of reasons. Sea turtles have an uncanny ability to return to the same beaches over and over to lay their eggs. Whales can travel long distances when they are ready to calve, giving their offspring a greater chance of survival. Migrations can be critical to animals or plants other than the animal making the migration. Sometimes the migration is critical to an environmental ecosystem. The salmon migration in Alaska, for example, is critical to the entire area sustaining plant life and a wide variety of animal life.

When insect migrations are studied, the question of how they make the migrations and why becomes even more complicated. Monarch butterflies make migrations of great lengths even though their life expectancy is too short for any single butterfly to make the entire migration. The champion of insect migrations is the globe skimmer dragonfly (Pantala flavescens). This insect has wide wings that look very delicate, but those wings can carry it for thousands of miles seeking wet seasons when it can reproduce. Migration has spread this insect’s DNA worldwide to every continent except Antarctica. Globe skimmers can fly for hours without landing and have been seen as high as 20,000 feet (6,200 m) in the Himalayas. They are sometimes called wandering gliders because they can glide on thermals in a way similar to birds. They seem to prefer moist winds, and they don’t stop for bad weather.

Migration is a fascinating part of the life of many creatures from whales to insects. Especially when we think of migrating insects like monarch butterflies and globe skimmers, it seems obvious that the ability and desire to make the migration are programmed into their DNA. We would suggest programming needs a Programmer.
–John N. Clayton © 2017