Giving Something of Value

Giving Something of Value
Giving something of value (such as money) to someone for an item of equal value is buying and selling.

Giving something of value to someone without requiring anything in return, while expecting that person to give something of similar value is creating an obligation.

Giving something of value to someone who has done something to deserve it is compensation.

Giving something of value to someone who does not deserve it, but who will appreciate it is love.

Giving something of value to someone who does not deserve it, and who will perhaps not appreciate it is “agape.”

Agape” is the Greek term used in the Bible to describe God’s kind of love. It’s the “I don’t care if you spit in my face, I will still love you” kind of love. It’s the kind of love Jesus demonstrated when, as he was being crucified, he openly forgave those who were doing it. The gift of Jesus coming to Earth to live among those who would eventually despise and kill him is true “agape.” The gifts we give are lame by comparison.

The story of Jesus from birth to death and resurrection is a story of giving. It is indeed the most amazing concept we can imagine, and a story nobody would dare to make up. The Creator of the universe takes the form of one of His creatures to bring them to Himself. I can see why many people refuse to believe it. It’s incredible, but I believe it’s true.

When we realize it is true, we must ask ourselves, “What can I give in return?” We should not hold back anything–but we do. God is the one who gives without holding back, but our giving has strings attached. We should say with the Jewish King David, “I will not offer to God that which costs me nothing.” In fact, we should offer to God that which costs us everything. That would still not match God’s gift to us.
–Roland Earnst © 2018

Lights of the Seasons

Lights of the Seasons
Genesis 1:14 says that God allowed the “lights in the expanse of the sky to separate the day from the night” and to serve as “signs to mark seasons and days and years.” We can call them the lights of the seasons.

Although light is essential for our existence, the Sun, Moon, and stars are intended to serve an additional purpose. In Genesis 1:1 God created the heavens and the Earth. “Heavens,” or “shamayim” in the original Hebrew, would include the Sun, Moon, and stars. Genesis 1:14 tells us that God lifted the cloud cover (described in Genesis 1:2 and Job 38:9) so that the heavenly lights could be clearly seen to establish the circadian rhythm, give us a way to determine directions, and allow us to mark the passage of time.

Today (December 21) is the time when the Sun reaches its lowest point in the sky. In the Northern Hemisphere, it is the shortest daylight and marks the first day of winter. In the Southern Hemisphere, it is the most extended daylight which marks the first day of summer. We call it the winter or summer solstice. The word “solstice” comes from two Latin words meaning “sun” and “stand still” because on this day the Sun appears to momentarily stop its southward journey and start back toward the north. (The opposite is true on June 21.)

When Earth has made one complete rotation on its axis, the Sun’s position shows us that one day of 24 hours has passed. When the Earth completes one revolution around the Sun (approximately 365 days), we can see that the Sun has finished one cycle of its apparent north-south swing. We know that one year has passed.

It’s the 23.4-degree tilt of Earth’s axis with respect to the Sun that causes us to have seasons as our planet makes its year-long solar revolution. That tilt makes it appear that the Sun is moving north and south through the sky each year and gives us seasons. Without seasons, only limited areas of Earth would be habitable. Without day and night, one half of the Earth would be baking in the sunshine while the other half would be continually cold and dark. When the Moon has made one revolution around Earth, we can see that it has completed all of its phases and we know that one lunar (or synodic) month has passed.

As we consider these lights of the seasons, keep one thing in mind. When Moses recorded the words of Genesis, people didn’t understand what caused “seasons, days, and years.” Now we do. We can see the full meaning of Genesis 1:14 when God opened the sky to reveal the lights of the seasons. Moses accurately recorded what God revealed to him, but he didn’t understand it. Science allows us to know how God did what He did. We believe that is what science is all about – discovering how God did it. True science and a correct understanding of the Bible are in complete agreement because God is the author of both.
–Roland Earnst © 2018

Moon Causes Tides

Moon Causes Tides
Most people know that the Moon causes tides. The gravitational pull of the Moon mostly causes the ocean tides. The tides are essential for cleaning the coastlines and estuaries.

On average, the Moon is 238,900 miles (384,470 km) from Earth. What if the Moon were only half of its present distance from Earth? The Moon half as far away from Earth would create ocean tides eight times higher than they are now. At one-fourth the current distance from Earth, the tides would be sixty-four times higher than they are today. Imagine a world with tides like that! Coastal cities around the world would be in danger. Coastal lowlands would be uninhabitable. The coasts would be eroded away in a short time. Upflowing tidal waters would overpower rivers that flow into the oceans. Floodplains along the rivers would fill and drain with each ebb and flow of the tide.

With a closer Moon, all kinds of aquatic creatures living along the shore would not survive the destructive forces of the tides. In addition to those catastrophes, seawater would deposit salt on the fertile land along the rivers making them barren. Glaciers along the coast of Alaska and Greenland and the Ross Ice Shelf in Antarctica would be broken up. Icebergs would clog the Atlantic Ocean. Icebergs would sometimes wash ashore with the tides in places far from the cold climates, crushing whatever was in the way.

It all sounds like a plot for a science fiction movie! So the Moon causes tides, but don’t worry. The Moon is not going to move closer to Earth. We can be thankful that it’s is precisely the size and location where it is. It seems as if Someone designed it that way for a purpose.
–Roland Earnst © 2018

Amazing Human Eye

Amazing Human Eye
Eyes are among the great challenges to those who insist that unguided, naturalistic evolution created all living things. Eyes are complex devices that display engineering design skill. A significant problem for naturalists is that some very complex eyes appear early in the fossil record, such as the trilobite eye. Each animal has eyes well-designed for the life they live. That is certainly true of the amazing human eye.

Many things about human eyes make them amazing. One of those is the cornea, the clear front covering of our eyes. Corneas must be perfectly clear to allow light to pass through for an unobstructed view of the world around us. Because of the need for complete transparency, they have no blood vessels. Our corneas get their nourishment from the aqueous humor (the liquid inside the eye) and the tear fluid on the outside. They get oxygen from direct contact with the air.

Corneas must be designed to fit a curving surface full of a fluid which maintains the critical pressure inside the eye. However, there is a problem with the cornea being exposed to the air with all of the contaminants it contains – pollen, dust, chemicals, and grit. Corneas can become scratched. Over time, any surface exposed to dirt and grit, and sometimes bumps and blows, can get tiny scratches. How is it possible for corneas to remain transparent with so much abuse?

When you cut your skin, as the cut heals, scar tissue forms. Scratches in our corneas must heal without scar tissue. When the outer layer of the cornea gets scratched, the surrounding cells move toward one another and close the scratch leaving no scar tissue. This is only one feature of corneas which consist of five different layers each having an important function and showing evidence of design.

Think what it would be like if scar tissue formed every time the surface of our corneas got scratched. By the time we reached middle-age, we would certainly be looking through cloudy lenses. If you can read this, you should be thankful for just one of the features of the amazing human eye!
–Roland Earnst © 2018

Stronger than Gravity

Stronger than Gravity
Gravity controls the universe — at least on a large scale. Obviously, gravity keeps you and your possessions from floating away into space. Gravity also holds planets and stars together. It holds the Moon in orbit around the Earth and all of the planets in orbit around the Sun. Gravity holds the galaxies together. But other forces are stronger than gravity.

Four interactions make the universe work: the weak and strong nuclear forces, electromagnetism, and gravity. Gravity is by far the weakest of those forces. The weak and strong nuclear forces are limited to a very short range within the atom. Only the electromagnetic force and gravity reach out to the vast universe. Since the electromagnetic force is so much stronger than gravity, why does gravity control the universe?

Everything is made of atoms and atoms contain electrons and protons. Electrons have a negative charge, and protons have an equal and opposite positive charge. Electromagnetism causes opposite charges to attract and like charges to repel each other. Gravity, of course, pulls anything with mass together.

The reason electromagnetism does not overpower the much weaker force of gravity is a delicate balance between electrons and protons. For each electron in the universe, there is a proton, so the plus and minus electrical forces cancel each other, creating electrical neutrality. Without that balance, we could not exist.

The balance between electrons and protons is so delicate that if you were building a universe and accidentally put in one extra electron for each trillion trillion trillion electron/proton pairs (that’s one followed by 36 zeroes), it would be catastrophic. The electrical repulsion between those negatively-charged electrons would overpower the gravitational force. The result would be that gravity could not pull any mass together. If gravity could not pull masses together, there would be no planets, no stars, no galaxies. Electromagnetic repulsion would create a universe of dispersed particles and nothing else.

Each of the other forces is stronger than gravity. The weak and strong nuclear forces are confined to short distances within the atom, and the electromagnetic force is carefully balanced. Is it possible that this precision is merely an accident? Or do we see evidence of system design? We think this is one more example of fine-tuning in the universe which gives evidence of a Designer.
–Roland Earnst © 2018

Billion-Dollar Picture

Billion-Dollar Picture
“A picture is worth a thousand words.” How often have you heard that phrase? It may very well be true, but this picture is worth more than that. What you see could be called a billion-dollar picture. At first glance, this picture may not look like much. However, you need to take a good look at the large white dot in the center. That’s us.

In September of 2016, the National Aeronautics and Space Administration (NASA) launched a spacecraft called OSIRIS-REx. The name stands for Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer. Its purpose is to study asteroids. Specifically, it was launched to study a near-Earth asteroid named 101955 Bennu. It will not only study the asteroid, but if all goes as planned, it will take a sample from Bennu and return that sample to Earth. The total cost of the project will be about one billion dollars, but it’s much more than a billion-dollar picture.

On January 17, 2018, OSIRIS-REx turned its NavCam 1 camera toward Earth and snapped this picture. The spacecraft was almost 40 million miles (63.6 million km) from Earth and traveling away at 19,000 miles per hour (8.5 km per second). The largest and brightest spot in the picture is Earth. The smaller dot close to it is our Moon. The cluster of stars in the upper left is the Pleiades. In the top right is Hamal, the brightest star in the constellation Aries. Surrounding the Earth and Moon are five stars that are the head of the whale in the constellation Cetus.

OSIRIS-REx reached the vicinity of Bennu on December 3, 2018. It will be orbiting the asteroid and scanning the surface looking for a good place to land. That process will continue until July of 2020 when it will land and gather a sample. Scientists plan for OSIRIS-REx to deliver that sample to Earth in September of 2023.

Scientists hope that by studying the asteroid sample, they will learn more about the formation of our solar system. They hope to learn more about asteroids in general and what we might do to prevent one from slamming into our planet. There is also hope for mining useful minerals from asteroids and getting a better idea of the history of Earth. The whole list of scientific objectives for this space probe is contained in that long name for which we use the acronym OSIRIS-REx.

Forgetting about the cost and ambitious objectives, we enjoy looking at this view of Earth from far, far away. It reminds us of what a big solar system and universe we live in and how amazing is the God who designed it all. It also reminds us of the challenge God gave to Job about the Pleiades in Job 38:31-33. We encourage you to read God’s entire challenge in Job 38:1 to 40:2 as you look at this billion-dollar picture.
–Roland Earnst © 2018

This report is an update of our previous post on February 26, 2018.

Earth Is Not Flat

Earth Is Not Flat
There is a myth that when Columbus set out on his famous voyage, people believed he would sail off the edge of the Earth. According to the myth, only the voyage of Columbus convinced people that the Earth was not flat. That myth is not true, and Earth is not flat.

The myth came from an early historical fiction work by Washington Irving in 1828. At the time of Columbus in 1492, educated Europeans knew that our planet is a sphere. The Greek philosopher Aristotle recognized that fact in 330 B.C. He observed that when lunar eclipses occurred, the shadow Earth cast on the Moon was always a semicircle. That could only happen every time if the Earth were a sphere. Also, it was easy to observe that when a ship came into shore over the ocean, the first part to be visible was the top of the sail. As it came closer, the lower part could be seen. That shows the curvature of the ocean surface.

In the early Church period, the view of a spherical Earth was widely accepted. The Christian theologian and philosopher Augustine (354-430) recognized that Earth was spherical. Theologian Thomas Aquinas (1225-1274) acknowledged that physics, astronomy, and mathematics had proven that Earth is a sphere.

However, the Quran (609-632) says that the Earth was “laid out,” “spread out,” or “made flat” depending on how it’s translated. In the sixteenth century, a Sunni commentary stated that most Muslim scholars took those words to mean the Earth is flat. Chinese society did not let go of the concept of a flat Earth until the seventeenth century when Jesuit scholars brought their teaching to that country.

In spite of the evidence some people today insist that the Earth is flat. There is another persistent myth that science and the Bible are enemies and that they contradict each other. We believe that true science and the Bible correctly understood cannot contradict each other because they have the same Author. Earth is not flat, and science and the Bible are friends, not enemies.
–Roland Earnst © 2018

Design in Hearing

Design in Hearing
One of the amazing features of animals is design in hearing. Humans can hear sounds between 20 and 20,000 vibrations per second (Hertz). That range allows us to communicate through the air and enjoy music. Various animals can hear sounds in different parts of the frequency spectrum.

Dogs can hear frequencies higher than 20,000 Hertz. We call these sounds ultrasonic because they are above the frequencies we can hear. We use ultrasonic sounds for examining the organs inside the human body. We use it to view unborn babies inside their mother’s womb. Ultrasonic sound has uses such as cleaning of jewelry or other items. But we can’t hear it. The ability to hear ultrasonic sounds gives dogs and other animals a defense advantage. Try to sneak up on a dog. If you open a door or step on a floorboard creating an ultrasonic squeak which you can’t hear, the dog will hear and know that you are coming.

Elephants, whales, and other large animals can hear low frequencies and use them to communicate over many miles because low frequencies travel more efficiently through the ground or water. But it isn’t just large animals that use these subsonic sounds. Some small animals, like moles, can also hear low frequencies since those sounds travel well through the ground. If a mole communicated through sounds we could hear, finding and killing them would be easier for their predators and us. Because they communicate at frequencies below 20 Hertz, they are not easily detected by animals above the ground.

Design in hearing also applies to frogs, snakes, and many insects that can also hear very low or very high frequencies allowing them to communicate with others of their kind without detection by different species. Different creatures use various portions of the audio spectrum. If a creature gives off sounds that its predators can hear, they will literally be “dead meat.”

The world of sound rings out loudly the incredible design of the Creator who gave various creatures the ability to hear the sounds they need to hear. We can be thankful that God gave us the ability to hear the beautiful sounds of music and the spoken voice.
–Roland Earnst © 2018

Average Star? – No Way!

Average Star? – No Way!
In the past, astronomers thought that the Sun was just an average star. After all, there are hotter stars, and there are colder stars. There are larger stars, and there are smaller stars than the Sun. If you plot the luminosity of all visible stars, the Sun falls near the middle of the system.

However, in recent years, it has become clear that the Sun is not an average star, but an extraordinary star. Without specific properties of our “oddball” star, life on Earth would not be possible. Here are just four of the many unique features of the Sun:

1-Most of the stars in the universe are binary or trinary stars. That means they are actually two, three, or even more stars orbiting each other although they appear to be a single star. A life-supporting planet could not survive that arrangement.

2-The Sun is relatively stable while most stars have much more violent flares that send out lethal radiation.

3-The Sun produces light in the proper wavelength to sustain life. Sunlight has the right wavelengths for photosynthesis and does not have the high-energy wavelengths of other stars.

4-Our Sun also has the right temperature and size to allow a large solar habitable zone where Earth can have an elliptical orbit and still support life.

There are many more “special” features that make our Sun more than an average star. If we didn’t have an above average star, we wouldn’t be here. We see our special star as another evidence that the Sun and our solar system is the work of a Master Designer.
–Roland Earnst © 2018

Moon Mass and Life on Earth

Moon Mass and Life on Earth
Our Moon is different from any other moon in our solar system. And as far as we know, it’s different from any other moon orbiting any other planet in our galaxy. The difference has to do with the Moon mass.

No other planet has a moon with a mass that is so large compared to the mass of the planet. While other planets have multiple moons, our single Moon is large enough in relation to our planet that it stabilizes Earth’s rotational tilt at 23.5 degrees in relation to our orbit around the Sun. No other planet in our solar system has such a stable rotation axis tilt. The stable axis allows us to have stable and reliable seasons.

Seasonal changes distribute the Sun’s energy over Earth’s surface allowing plants to grow and food to be produced over a large area. Without the seasons, much of the Earth would be too cold, and some areas would be too hot for advanced life. The Moon has enough mass at the right distance from Earth to make advanced life possible on this planet.

In fact, the Moon has almost too much mass. If the Moon had two percent more mass, it would destabilize the Earth’s tilt. Is there a reason for the Moon to be more massive that it needs to be to stabilize the tilt? Yes, there is. The mass of the Moon creates a pull on the Earth known as tidal friction. That force creates the ocean’s tides which refresh the coastlines.

There is another reason for the large Moon mass. It also slows the Earth’s rotation. In the early Earth, days were shorter. The Moon has put the brakes on our planet’s rotation slowing it to a 24-hour day. Slowing the rotation has affected Earth’s weather, reducing temperature extremes and distributing rainfall more evenly around the Earth.

These are some of the many reasons we need the Moon at its exact size and location. Is it merely another coincidence that the Moon has just the right mass and distance from Earth? No, we believe God planned it that way.
–Roland Earnst © 2018