Tag: Earth

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Expanding Universe and What It Means

Expanding Universe
We live in an expanding universe. For thousands of years, from Aristotle to Einstein, scientists thought that the universe was eternal. Einstein’s equations proposed in his general theory of relativity in 1915 seemed to indicate that the universe was not stable. Einstein thought it was a mistake and tried to correct for the “error” by creating a variable called the “cosmological constant.” The only error was the cosmological constant, and Einstein later called it “the biggest blunder of my life.”

Later in the 1920s, Edwin Hubble found strong evidence that the universe was expanding. That evidence was further confirmed in 1964 when radio astronomers accidentally discovered the cosmic microwave background. It was finally confirmed by space-based experiments in the twenty-first century.

The rate of expansion of the universe based on experiments was established and is known as the Hubble constant. On February 22, 2018, a new survey of the expansion rate was released. This scientific paper was based on the most precise measurements of the universe’s expansion rate using the Hubble Space Telescope. Scientists are surprised to discover that the expansion rate is faster than they thought. This new information may require some re-evaluation of the scientific understanding of the universe.

This is not the first time a re-evaluation was needed. Evidence of an expanding universe indicates that it had a beginning. If you trace the expansion backward through time, you can see that at one point the entire universe would have been compacted into a single point. The evidence of the expansion shows that the universe had a beginning when that expansion began. Since the expansion is accelerating, that means that the universe will never contract back and start over. Therefore, the universe is not eternal. It had a beginning, and it will have an end.

The bottom line is this: What did Moses know that Einstein and scientists before him did not know? That the universe had a beginning. “In the beginning, God created the heavens and the earth” (Genesis 1:1).
–Roland Earnst © 2018

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OSIRIS-REx Photograph

OSIRIS-REx
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 an asteroid named 101955 Bennu, to take a sample from it, and return that sample to Earth. Scientists hope that studying that asteroid sample will help us learn more about the formation of our solar system. The project will cost about one billion dollars.

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 upper 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.

The spacecraft is expected to reach Bennu this summer and will orbit the asteroid until July of 2020 when it will land and gather a sample. In September of 2023 is it scheduled to deliver that sample to the scientists on Earth. The purpose is to learn more about this near-Earth asteroid. The hope is that will help us 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.
–Roland Earnst © 2018

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Dinosaur Train and Reality

Dinosaur Train and Reality
I have been blessed over the past year with a two-year-old who calls me “Booh” which is Thai for “Grandpa.” It has been a wonderful experience for me in several ways. One of the things I have learned as he has grown older and watches children’s television is how much bad good and bad information children are exposed to in their preschool years. My adopted grandson’s favorite television program is a PBS Kids series called Dinosaur Train.

The program opens with a small pair of creatures that look like pterodactyls standing by a nest containing four eggs. The eggs hatch and the first three hatchlings look like their parents, complete with the ability to fly. The fourth egg hatches a few seconds later with a baby who looks nothing like the parents and who says, “What am I doing in a flying reptile nest?” The mother dinosaur picks up the baby, and the whole family flies to a train station called the Dinosaur Train.

On the train, a conductor takes the family on a trip to different geologic time periods–Mesozoic, Cenozoic, Paleozoic, Triassic, etc. There the family meets dinosaurs from the various time periods who explain what they eat and how they find their food. The train has a cattle car with large dinosaurs in it, and the family goes to a coach containing smaller dinosaurs.

Occasionally a scientist identified as a paleontologist presents a mini-lecture. The lecture may be on the meaning of words, the current evolutionary beliefs about the animals, or the geological processes that shaped the history of the Earth. His presentations are generally accurate, and he attempts to give the viewers a vocabulary that would be the envy of most college freshmen. Sound effects are very entertaining, and the program stays away from blood and gore and tends to focus on herbivores.

There are lots of concerns that parents may have about the current geologic and evolutionary beliefs that are presented as facts. I am concerned about the anthropomorphism of the dinosaurs. The train is a mid-twentieth century coal-burning steam engine and the train station is from the same time period. The conductor is a dinosaur wearing an outfit that looks like a circus barker. He not only calls the “All aboard,” but he gives Powerpoint-style explanations. The dinosaurs all speak perfect English and behave as humans. Everyone is friendly, T-Rex speaks kindly with everyone, and groups of dinosaurs sing Broadway-style tunes. Dinosaur Train is quite frankly very entertaining.

The problem I have is that the dinosaurs are essentially humans, engaging in human contests, doing human things, and having human relationships. Mom and dad have human roles and enjoy human activities like picnics and visits to different climates and places of recreational value. It is no wonder that those who tell children that humans and dinosaurs lived together find a ready audience of young people. I have hunter friends who dislike the story of Bambi because it vilifies hunters and fails to present children with the importance of balance in nature and the role that carnivores like ourselves serve. The same difficulty is present when people don’t understand the role that dinosaurs had in preparing the Earth for humans by supporting the ecology that produced the resources we need to survive on this planet.

Dinosaur Train is interesting and creative, but parents need to take time to give more accurate and realistic teaching to their toddlers as they get old enough to understand. There is no problem in explaining the role of dinosaurs if we understand how God designed and planned for humans from before time began.
–John N. Clayton © 2018

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Design of Snow Is Awesome

Design of Snow Is Awesome
As I write this, we are sitting here in Michigan after having experienced a record snowfall for one day. As we shovel and snow-blow our driveways and around our mailboxes, we hear a great deal of abusive language from our neighbors. Still, there is a great deal of good in every snowflake because of the design of snow.

It is not just the aesthetic value of snowflakes that makes them good, although that certainly is a wonderful thing to see under a hand lens or microscope. The snow has a variety of other positive attributes designed into its structure.

A snowflake is made of water which is a polar molecule meaning that it has a positive and a negative end. The reason ice forms and water expands as it freezes is that the positive end of one molecule is attracted to the negative end of the next molecule. This structure also allows the snowflake to attract particles in the atmosphere that have a polar makeup. Salt, for example, has a sodium atom which has a plus charge, attracted to chlorine which has a negative charge. A salt molecule in the atmosphere will be attracted to a snowflake. Even molecules such as carbon compounds, which do not generally have a polarity, are attracted to the snowflakes. Snow cleans the air, and many of us enjoy being outside when it is snowing because of the freshness and purity it gives the air.

Snow stores water in places where water shortages are a problem. The western United States gets heavy snow in the mountains in winter. Water has a high heat of fusion. What that means is that it takes extra energy to melt ice–80 calories per gram of ice to be exact. For that reason, snow stays in the solid state for a long time after the temperature has risen above freezing. That allows snow to melt slowly sending a constant supply of water to dry areas at lower elevations.

The design of snow is also friendly to animals, especially small animals. When the snow is finally off the ground here in Michigan, there will be small tunnels visible in the ground where mice, voles, squirrels, and other small animals have built passageways under the snow. The low temperatures of the air in winter are not a problem for these animals because the snow is a good insulator. Predators cannot easily get to the animals because the snow covers them from aerial attacks.

Water is unique in many ways. Its freezing temperature and its boiling temperature are only 100 Celsius degrees apart. That allows water to exist on our planet as a solid, a liquid, and a gas. Each of those states of water allows some form of life to exist.

In Job 38:22 God questions Job, “Have you entered into the treasures of the snow? Or have you seen the treasures of ice which I have reserved against the time of trouble…” The Hebrew word translated “treasure” in this verse is atsar meaning “a thing laid up.” It is doubtful that Job knew anything about the water cycle or how he benefited from snow. But the God who designed snow and its role on Earth to benefit humans and all living things certainly knew all about the design of snow.
–John N. Clayton © 2018
Michigan also has “summer snow”

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Driving to Mars in a Red Convertible

Driving to Mars
On February 6 SpaceX launched a red Tesla roadster convertible owned by billionaire CEO Elon Musk in a trajectory toward Mars. The photo from an onboard camera shows the dummy driver leaving Earth and driving to Mars.

Will the car ever get there? Astronomers say that it will go into orbit around the Sun and eventually come to the vicinity of Mars. However, it will probably not come very close to the planet depending on the timing of orbits. It has no onboard thrusters to adjust its direction for driving to Mars. At any rate, it will take several months to arrive anywhere near Mars. The closest Mars ever comes to Earth is 33 million miles (54.6 million kilometers). It takes a long time to “drive” that far.

Musk has been promoting the idea of colonizing Mars. His company has developed the world’s most powerful space rocket, the Falcon Heavy Rocket, which they used to launch Musk’s car. However, Mr. Musk doesn’t seem to be doing much to solve the problems of interplanetary space travel. For humans to survive on long space flights away from the protection of Earth’s atmosphere and magnetic field, will require much more effort than launching them into space.

Earth has been designed to shield us from the deadly effects of space. Of course, the vacuum of space would be deadly to anyone not in a pressurized suit or cabin. That problem has been solved to allow astronauts to live in the International Space Station and make spacewalks. If the tires on the car were pressurized, I suspect they would have blown out by now. Another problem is food, medicine, and other supplies. Resupply launches provide for the needs of people on the ISS, but that would not be practical for people traveling to or colonizing Mars.

Perhaps the biggest challenge is cosmic radiation and debris coming from outer space. Earth’s atmosphere is designed to protect us from those things. The space station in low Earth orbit is still somewhat within the magnetic field of Earth. In outer space, the only protection is what you can take with you. Apparently, from what Elon Musk posted on Twitter, his car was headed on a dangerous trip into the asteroid belt beyond Mars.

Musk said in a news conference that the car was “just going to be out there in space for maybe millions or billions of years.” That may be doubtful. Musk admitted that SpaceX had not tested the materials of the red convertible for space endurance. The mannequin space traveler is wearing an authentic space suit, but the car is made of the usual materials. Even if the car avoids major collisions with asteroids, it will become riddled with pockmarks from micrometeorites. Leather, fabrics, plastics, and even the carbon-fiber frame will break down from exposure to unfiltered sunlight and cosmic radiation. The carbon-carbon and carbon-hydrogen bonds in those materials will break down, and the car will fall apart. At least one scientist, William Carroll, a chemist at Indiana University and an expert on plastics and organic molecules, said, it won’t last a year in space.

One more thing to note is that the radio in the car was playing David Bowie’s song “Space Oddity.” However, sound can’t travel through a vacuum, and since there is no atmosphere in space, the radio is playing the sound of silence. The battery will run down in a short time anyway. Driving to Mars is going to be a challenge, even in a well-designed spaceship. The need for power, food, protection from the elements and many other things, make us very happy to live on planet Earth. It almost seems as if Someone designed this place for us to call “home.”
–Roland Earnst © 20018

To read more about this click here and here and here and here.

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Lunar Eclipse and Lunar Effects

Lunar Eclipse and Lunar Effects
Many of us missed the super blue blood moon lunar eclipse this morning. We may have missed it either because of weather (clouds) or because it wasn’t complete in the part of the world where we live. So did we miss seeing a rare phenomenon?

A total lunar eclipse happens about once every year-and-a-half, but this one was special. An eclipse like the one this morning has not happened in North America in the last CENTURY-and-a-half. (Yesterday we explained what a super blue blood moon is.) The last time there was a supermoon total eclipse in North America was in 2015. A blue moon lunar eclipse last occurred in 1982. But the last time that North America saw a total eclipse of a blue supermoon was in 1866. Unfortunately for most of us in North America, this morning’s eclipse happened at or near the setting of the Moon, so we could only see part of it at best. In addition to that, much of central North America was cloudy.

Watching a lunar eclipse can be fascinating, but what is special about the Moon? Compared to the moons of other planets in our solar system, our moon is larger in relation to planet Earth. The size of the Moon and it’s distance from the Earth makes total SOLAR eclipses possible, but we have examined that before. The size of the Moon and its distance from Earth puts it in tidal lock with the Earth. What that means is that the same side of the Moon is always facing the Earth. We see only one side of the Moon every night year-after-year.

What is our Moon good for except to look at? The truth is that without the Moon, Earth would be a much more hostile place to live. The gravity of the Moon creates the ocean tides which clean the bays and estuaries essential for many plants, animals, and birds. The gravity of the moon has slowed and stabilized the Earth’s rotation and tilt, shaping the life-cycles of plants and animals and determining our wind patterns and weather. The Moon reflects the light of the Sun to give a night light essential for many forms of life.

A super blue blood moon lunar eclipse is interesting to watch, but there are more reasons for the Moon to exist. We should be thankful that we have the Moon because it really is “super.” I suggest that it is not an accident, but part of the cosmic design of a Master Engineer.
–Roland Earnst © 2018

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Super Blue Blood Moon Arrives

Super Blue Blood Moon
As most people know, tomorrow morning (January 31) before sunrise there will be a total eclipse of the Moon. It will not be an ordinary lunar eclipse because it will be a Super Blue Blood Moon. What does that mean?

It’s called “super” because the Moon is at perigee. That means the Moon is at its closest point to the Earth. The Moon’s orbit of Earth is somewhat elliptical so at times it is farther away, and sometimes it’s closer. At the closest point, it is somewhat larger and brighter than when it is at its farthest point, called apogee.

What about the “blue?” One thing for sure, the Moon won’t look blue. This will be the second full moon during January. Two full moons during one month don’t happen very often, only “once in a blue moon” as the saying goes. When we do have two in one month, the second full moon is called a “blue moon.”

Why is it called a “blood moon?” That’s because during a total lunar eclipse the Moon looks red. A lunar eclipse happens when Earth’s shadow blocks the Sun’s light from the Moon. Lunar eclipses only happen when the Moon is at its “full” stage because that is when the Sun and Moon are on opposite sides of the Earth. Only when the Moon, Earth, and Sun line-up perfectly does Earth’s shadow block the Sun’s light from reaching the Moon. However, even during a total eclipse some of the light from the Sun is bent by the Earth’s atmosphere enough that it reaches the Moon’s surface. The bending occurs mostly in the red end of the visible spectrum, so some red light reaches the Moon, and we see that red light reflected back to us. It’s the same red effect we see at sunrise and sunset.

So that’s how we can have a Super Blue Blood Moon. If you want to know when you can see the eclipse in your area, there are many websites that give that information such as NASA.gov.

If someone tries to tell you that this eclipse, or any solar or lunar eclipse, is a sign of some catastrophe or dramatic event that is about to happen, don’t believe it. The dramatic events are the eclipses themselves. The way the solar system has been designed to make life possible and allow us to enjoy watching eclipses is a demonstration of the wisdom and creativity of the Designer. Eclipses allow us to learn more about the system that God has created. We are in awe of this life-giving system.
–Roland Earnst © 2018

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Evidence for God Reaching the “Nones”

Evidence for God Reaching the "Nones"
All of the polls and surveys tell us that 40% of the American public when asked what their religious beliefs are, answer by saying “none.” Within the Church, we see the same issue. A large percentage of our congregations see their membership becoming older in average age and smaller in number. The evidence for God is there for those who are willing to look.

The difficulty is that many of our young people have an inherited faith or an emotional faith. An inherited faith is one where the person comes to worship and/or is baptized because that is the way they were raised. As one young man told me, “It’s a small price to pay for peace at home.” An emotional faith is one where the person is stampeded into “coming forward” because of a guilt trip or because their best friend responded to an invitation for baptism at camp or in a Vacation Bible School.

Jesus called people to a faith based on evidence. Thomas is the classic example of that. (See John 20:24-29.) Paul reasoned with the people of his day. (See Acts 17:18-34.) Romans 1:20, Psalms 19:1 and numerous other passages tell us we can know why we believe what we believe through the creation around us. I am one who came to believe in God through the scientific evidence for God that is available to all of us.

God has given us the tools to reach people with evidential faith in the twenty-first century. For 50 years now I have been blessed to reach out to college and university students, and to people who have left the Church because they doubted that the God of the Bible is real and that His Word is God-breathed. We offer a free course on evidences for the existence of God on doesgodexist.org. Anyone can watch our video course for free on doesgodexist.tv.

A large percentage of the students in our courses and followers of our Facebook page are “nones.” If you really want to examine the evidence for God, we invite you to join us for a study of the evidence that God exists.
–John N. Clayton © 2018

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Life Adapts to a Sealed, Poison Cave

Life Adapts
In southeastern Romania in Constanta county near the Black Sea scientists discovered a cave that had been cut off from the outside world throughout history. Yet, even in a sealed, poison cave, life adapts.

Scientists estimate that the cave was sealed off 5.5 million years ago, and its air is low in oxygen (10%) and high in carbon dioxide (3%). That is almost one-third the amount of oxygen and 100 times more carbon dioxide as the air we breathe. The air and water in the cave also contain high levels of hydrogen sulfide and ammonia. The cave is named Movile Cave, and it is full of life. Biologists have identified 48 species, and 33 of them are found nowhere else.

The food chain in the cave is based on chemosynthesis using sulfur instead of photosynthesis which requires sunlight. Bacteria which oxidize sulfur and methane release nutrients used by other bacteria and fungi. They, in turn, create microbial mats on the cave wall. Those mats are grazed by herbivorous creatures which are consumed by carnivorous creatures such as spiders, leeches, and water scorpions. Contrary to what the media has reported, life didn’t start in the cave. Instead, life has adapted to the cave environment.

Scientists have found life around thermal vents deep in the ocean and under the Arctic ice. We find it amazing that life adapts to hostile environments. We also believe this is a demonstration of the wisdom involved in life’s design. And in spite of what the media have reported, this is not necessarily an argument in favor of life under the crust oceans of Europa and Ganymede, the moons of Jupiter.
–John N. Clayton and Roland Earnst © 2018
To find more information click here, and click here.

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Star-nosed Mole: Star of the Mole World

Star-nosed Mole
If you mention the word “mole” in my neighborhood, you will see my neighbors reflect all kinds of negative emotions. This tunneling varmint that tears up the manicured lawns of America is not on the “most loved animal” list of anyone I know. There is a unique member of the mole family that has scientists scratching their heads at the complexity and remarkable design of a mole known as the star-nosed mole. This mole is so unique that it has its own genus identification Condylura.

This six-inch long animal lives in wet lowland areas of the northeastern United States and southeastern Canada. A star-nosed mole possesses 22 fleshy appendages called rays that surround its snout. In addition to using thick claws to dig like all moles, the star-nosed mole can swim which other moles cannot. This species of mole can blow between five and ten air bubbles per second, and these bubbles are aimed at fish or crustaceans. After the bubbles contact a possible target, the moles suck them back into their snouts to test the scent in the bubbles for possible prey. This is the first time scientists have observed a mammal capable of using olfactory skills under water.

The complexity of this animal has caused scientists to call it “a neurological wonder.” The 22 appendages of the snout have 100,000 nerve endings crammed into an area roughly the size of a human fingertip. By comparison, your entire hand contains about 17,000 nerve endings. The rays can touch as many as ten different objects in a single second. The animal can identify individual prey in less than two-tenths of a second and in eight milliseconds determine whether or not it is edible. Researchers say the star-nosed mole eats faster than any other mammal on Earth.

When we find an animal with such highly specialized equipment, we are left with some hard choices in trying to explain its origin. Evolutionary scenarios stretch credibility to the limit. Dr. Ken Catania who has been studying star moles for some 30 years says that the star-nosed mole is a poster child for extreme evolutionary adaptations. We suggest that an intelligence was involved in the creation of this incredible animal. The star-nosed mole speaks loudly to the biblical statement that “we can know there is a God through the things He has made” (Romans 1:20).
–John N. Clayton © 2018
Reference: National Wildlife, February/March 2018.