Tag: Earth

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Stephen Hawking and the Theory of Everything

Stephen Hawking
Stephen Hawking is perhaps the most famous scientist in the world today. Hawking is a British theoretical physicist and cosmologist. In 1963, when he was 21 years old, he was diagnosed with amyotrophic lateral sclerosis (ALS) also known as Lou Gehrig’s Disease. The doctors gave him two years to live. He has far exceeded the life expectancy of an ALS patient, even though the disease has gradually taken away his ability to move.

Today Hawking speaks using a computerized voice that he controls with his cheek muscles using a slow process of selecting words and letters. In spite of his disability which he does not talk about, he has given lectures and written best-selling books. Although he had previously written that God was not needed to explain the creation, in 2014 he openly declared himself to be an atheist.

Hawking married Jane Wilde in 1965. Over the years his illness and his celebrity put a strain on the marriage. Also, Jane Hawking was a Christian and Stephen was an unbeliever, which added to their differences. In 1990 Stephen left Jane for one of his caregivers. In 1995 he divorced Jane and married the caregiver, Elaine Mason. In 2006 Stephen and Elaine divorced. Hawking then resumed a closer relationship with his first wife and his children and grandchildren. Jane wrote a book about their renewed relationship, and it was made into a movie The Theory of Everything in 2014. Eddie Redmayne played Stephen Hawking in the film, and the role won him the Academy Award for Best Actor.

Speaking of the Theory of Everything, that is what Stephen Hawking and other scientists have spent years trying to find. On January 8, 2018, a new episode of the series Favorite Places premiered on CuriosityStream.com. In the show, Stephen Hawking is shown traveling through space to visit some of his favorite places including Venus, the Sun, and the star Proxima Centauri. Narrating the adventure with his computer-generated voice, he tells about his search for the Theory of Everything:

“I have been searching for something my whole life. Something to explain the world that is by turns kind and cruel, beautiful and confusing. A single all-encompassing idea that can explain the nature of reality—where it all came from and why we exist at all—the Theory of Everything.”

Perhaps Hawking has been overlooking the answer. Perhaps he has left out the key to that answer—God. Perhaps his ex-wife Jane had the answer all along in her Christian faith. Stephen acknowledges that the universe is amazingly fine-tuned for life. He attempts to explain that by the idea that this is only one of an almost infinite number of universes with different parameters and we just happen to live in the one universe with the right parameters and laws to allow life to exist.

Instead of an accidentally fine-tuned universe, what if God created a perfect universe. What if God is love and He created us so that He could love us and so that we would love and serve Him. What if our failure to do so explains why the world is “by turns kind and cruel.” That would explain “where we came from and why we exist at all.” It would also explain “the nature of reality.” That is what Stephen Hawking has been searching for his “whole life.”

We think that the “Theory of Everything” is written in the Bible ready for each of us to discover for ourselves.
–Roland Earnst – © 2018

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Earth’s Atmospheric Shield

Earth's Atmospheric Shield Protects Against Meteoroids
In 2013 a 10,000-ton 60-foot (20 m) wide asteroid entered the Earth’s atmospheric shield and exploded over Chelyabinsk, Russia. The explosion occurred 18 miles (29 km) above the Earth emitting a shock wave equivalent to 10 Hiroshima bombs.

A team led by Dr. Jay Melosh of Purdue University has extensively studied what controls how much damage a rock from space can cause. Dr. Melosh’s research was funded by NASA’s Office of Planetary Defense, and some interesting facts have come from the research. According to the study, Hollywood disaster movies aren’t even close to being realistic. Dr. Melosh says “Realistic stuff doesn’t make a good story. Hollywood usually manages to get it wrong.”

Meteoroids are hunks of rock that come in all shapes and sizes and with different amounts of porousness. As a rock enters the atmosphere, air pressure builds up in front of it, and a vacuum develops behind it. For most porous rocks, the air will rush into the rock and blow off pieces, like an air hose blowing in a bucket of sand. The design of the Earth’s atmosphere is what causes the break-up of the meteoroids. It is only if they are too big to blow apart that they hit the Earth leaving a crater such as Meteor Crater in Arizona.

The article about Dr. Melosh’s work in the Herald Bulletin says that Earth’s atmospheric shield is better than we thought. Modern astronomy continues to find design features of the universe and the Earth that allow life to exist on this planet. This is another example of a design feature that makes it so that we don’t have to walk around looking up to dodge an incoming celestial missile.
–John N. Clayton © 2018

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Earth’s Magnetic Reversals

Earth's Magnetic Reversals and Ancient Pottery
When I took my earth science students on our annual field trip to Lake Michigan, we did a “magnetism and history” exercise showing Earth’s magnetic reversals. We would go to the large sand dune known as “Old Baldy” (no, not named after me), cover a bar magnet with a white handkerchief, and stick it into the sand. The handkerchief would come out completely covered with little black needles of magnetite which is a magnetic iron oxide.

There was a nearby pool where the water was calm and where you could see the magnetic pieces with a pair of binoculars. They pretty much lined up in the same direction, and I showed the students that they were lined up with a compass needle. We would then dig down several feet into the sand to a layer of mud where the magnetite pieces pointed every which way. I would ask my students to tell me why that would be. Most of them said that the Earth must have lost its magnetic field at the time when that mud was deposited. I then told them if we dug down deeper we would find the magnetite pieces lined up again, but in the opposite direction. The point was obvious–the magnetic field of the Earth had flipped.

In reality, there are several other possible causes for the scrambled magnetite pieces, but the magnetic reversal did happen. In the mid-ocean ridge of the Atlantic, lava flows have trapped the magnetite. The process is called “thermoremanent magnetization.” Because the lava flows happened multiple times, they show a picture of the history of the Earth’s magnetic reversals. These lava flows have recorded over a dozen “flips” in the magnetic field of Earth.

Archaeologist Dr. Erez Ben-Yosef of Tel Aviv University has led studies of the history of magnetic changes on the Earth. Ancient pottery has tiny magnetic minerals that were aligned with the Earth’s magnetic field when the pottery was fired in the kiln. The stronger the magnetic field, the greater the alignment of the magnetic particles. From the late eighth to the second century B.C., ceramic jars bearing the impressions of royal stamps were manufactured in and around Jerusalem. Scientists have studied handles from 67 pieces of pottery, and they have found that the magnetic field of the Earth has gone through periodic rises and falls throughout history. The mapping of the magnetic fields gives a record of history, with small changes producing a pattern that improves dating techniques by a huge factor.

What causes the Earth’s magnetic field is still not completely understood, and the magnetic reversals are even more of a mystery. By measuring the magnetic particles in the pottery, scientists can date the pottery very accurately. This dating method can answer many questions about ancient kings and kingdoms including the major figures in the history of Israel.

For more on this go to https://www.haaretz.com/archaeology/1.771427
–John N. Clayton © 2018

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Flat Earth Movement Still Alive

Flat Earth
A Newsweek article for November 30, 2017, reported that more Americans scoured the internet looking for proof that the Earth is flat in the past 12 months than ever before. The first “Flat Earth International Conference” in September drew 500 “believers.” I put the word believers in quotes because there is no way to tell how many of these folks view the whole thing as a joke, and how many people truly believe in a flat Earth.

Atheist and popularizer of secular humanism Neil DeGrasse Tyson got into the act by “sharing a photoshopped image of the moon on Twitter to undermine Flat-Earthers.” The image shows what a lunar eclipse would look like with a flat Earth. Tyson frequently equates belief in God with the flat Earth mentality. We may shake our heads in wonderment at this whole scenario, but it brings to mind the old proverb, “If people don’t believe in something, they will believe anything.”

While the Bible doesn’t discuss this issue directly, there are passages like Isaiah 40:22, Proverbs 8:27, and Luke 17:30-35 which infer that the Earth is round with daytime and nighttime activities taking place simultaneously. Unfortunately, we see some Christians taking positions on scientific issues that are similar to the Flat-Earthers. When the Bible is put in the same arena with flat Earth believers the Bible’s credibility suffers.

You can intelligently and logically believe that “In the beginning God created the heaven and the earth.” There is massive evidence to support that statement. The same is not true of those who believe the Earth is flat.
–John N. Clayton © 2017

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Kepler-90: Our Twin Solar System?

Is Kepler-90 a Twin to Our Solar System?
It seems that every week astronomers make an announcement that the media use to suggest that the cosmos is overflowing with life similar to planet Earth. The latest system presented as identical to our solar system–and therefore harboring life–is around a star known as Kepler-90, 2545 light-years away.

Kepler-90 is made up of a parent star and eight planets, the same as ours. The star that serves as the sun for the Kepler system is a G type star, and our Sun is a G-2 star. Some of Kepler-90’s planets are rocky planets comparable to the Earth. There are also two large planets comparable to Jupiter and Saturn. Three of Kepler-90’s planets are the size of Uranus and Neptune. Tabloids have been calling this system our twin because of these similarities. They are even suggesting that we need to make contact with the “humanoids” living there.

The reality is that no scientist, at least in print, feels that this solar system is the same as ours. First, all of Kepler-90’s planets are closer to the sun of the system than the Earth is to our Sun. They would undoubtedly be much too hot to support any kind of life based on carbon, oxygen, and hydrogen. It is also important to note that in our solar system our large planets have a function that can only happen if they are farther from the Sun than the life-bearing planet. Jupiter, Saturn, Uranus, and Neptune all serve as shields to planet Earth. The four Jovian planets will absorb any large object from outside the solar system that is on a collision course with Earth. The famous Shoemaker-Levy 9 comet in 1992 was torn apart by Jupiter and destroyed. Had Jupiter not shielded the Earth, the collision of the Earth and Shoemaker-Levy 9 would have been devastating.

A system with a star emitting the right spectra and having rocky planets does not necessarily support the existence of life. We produced a chart titled “Evidence for Design in the Universe” that lists 47 variables necessary for a planet to harbor life. You can access the chart on our doesgodexist.org website, or request it from us and we will mail you a copy.

Astronomers haven’t yet found anything close to a twin to our planet. Even if they did, and even if there were life on it, all that would prove is that God created life elsewhere. It would indicate that the Creator carefully chose the right constants and chemical constituents to allow life to exist.
–John N. Clayton © 2017

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Global Warming Issue

Global Warming
There can be no rational question but that our planet is experiencing a period of global warming. The data shows that warming is growing daily, but research is also showing that this is not an unusual situation. In the past, there have been periods of global warming far greater than what we are experiencing now. However, humans were not a part of the global warming issue then, but they certainly are involved today.

In the geologic period known as the Pliocene, carbon dioxide levels were similar to today’s. They trapped heat and raised global temperatures higher than what we are experiencing now. Temperatures in the Arctic were as much as 19 degrees Celsius higher than today. This warmth allowed changes in the living systems that were around at the time. In the Arctic, forests grew, and mammals like horses and camels became abundant. Wildfires roared across the landscape spewing soot into the air which further altered the climate of the area.

We are now seeing fires around the world which can alter climate. Russia had a fire that burned 283,280 square kilometers in 2012. In 2015 there were 20,230 square kilometers burned in Alaska. California has been experiencing some of the worst fires on record. Wildfires have broken out in Greenland, which is unusual. Scientists are investigating how soot from the fires is affecting the climate of the region.

We can learn a lot about our future by studying what has happened in the past. We must add human influence to the picture, but we need to avoid buying into the views of extremists on both sides of the global warming issue.
–John N. Clayton © 2017
Data from Science News, December 9, 2017.

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Science Standards Battle

Science Standards
During September and October of 2017, the New Mexico Public Education Department was embroiled in a battle over what was called The Next Generation Science Standards. Those standards were edited by the department to weaken the treatment of evolution, climate change, and the age of the Earth. There was a major outcry led by the National Center for Science Education against the attempts to weaken the standards.

This battle over science standards continues in state after state, with religious groups and creationist organizations trying to stop the teaching of these concepts. The battle is unnecessary, and the attempts to stop the teaching of these subjects is misguided. The opposition is often based on denominational beliefs that are not biblical, and a poor understanding of science. Taking the three subjects that were the focus in New Mexico:

Evolution: The subjects being taught are factual change in living things which is the basis of agriculture and animal husbandry. The Bible speaks about these things in the story of Jacob and Laban in Genesis 30. There is little if any emphasis on theories about human history in the standards, and atheistic concepts are not in the textbooks.
Climate Change: The climate of planet Earth is changing, and it has changed in the past. Much of the area where Jesus walked and taught is different climatically today than it was in His day. Global warming has happened in the past, and all evidence shows us it continues to happen. The Bible makes no statements about climate change. The fact that humans have caused much suffering by our mismanagement of what God has given us is not contestable. This certainly includes the wastes that we put in our waters and our atmosphere.
Age of the Earth: There are major Protestant denominations that have a doctrinal position called dispensationalism. This doctrine teaches that the planet has seven dispensations that are each roughly 1000 years. The doctrine is that Jesus will come to Earth to war with Satan, and establish a political kingdom in Jerusalem on David’s throne for 1000 years. This denominational teaching does not take the Bible literally and contradicts what Jesus said His kingdom was about. (See John 18:36.) For a review of this teaching see “Destructive Dispensationalism” in our journal for November/December 2008, page 11.

We bring reproach to Jesus and the Bible when we oppose things that are clearly factual in educational science standards. There is no battle between science and the Bible. Human creeds and misunderstandings contradict facts and are eroding the faith of many of our young people. We need to follow 1 Peter 3:15 by understanding what the Bible teaches. We also must avoid false science and atheistic traditions.
–John N. Clayton © 2017

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Continental Drift and Recycling

Continental Drift
In 1910 an Arctic explorer by the name of Alfred Wegener coined the term continental drift. Wegener saw the same fossils in South America that he had seen in western Africa, and he proposed that the two continents had been connected at one time. Wegener’s proposal was ridiculed by the scientists of that day who saw the Earth’s crust as too solid to allow any model of that kind to work.

Over the years studies of earthquake epicenters have shown that there is movement of huge slabs of rock called tectonic plates. The rock material bends more and more steeply until the slabs eventually melt into the mantle–the molten interior of the earth. These slabs and everything on them do in fact move.

In 1952 an ocean cartographer by the name of Marie Tharp began making profiles of the Atlantic Ocean floor going from west to east. Her profiles showed a ridge down the center of the Atlantic with younger material in the center and older material on both sides. She proposed that molten material was coming up from the mantle and pushing the two slabs of ocean floor material away from each other. Where the slabs hit the edges of the continent, the material is deflected downward making trenches in the floor of the ocean.

All of these discoveries flew in the face of the accepted geological theory at the time, and Tharp was ridiculed. In time scientists came to understand that the Earth is made up of plates sliding along the surface and sliding down into the mantle when a continent is reached.

There is a message in all of this that what is considered to be scientifically impossible, sometimes turns out to be true. At the same time, a pet theory can ultimately be proven incorrect. One of the beauties of science is that eventually it cleans up its own mistakes.

Another message is that sometimes God addresses a problem long before humans know there is a problem. This whole process is one of the greatest recycling systems of all time. As nutrients and minerals get eroded off the continents, they are deposited on the ocean floor. The movement of the ocean floor ultimately returns this material to the mantle to be recycled back to the Earth’s surface.

No elements are lost from the Earth’s reservoir by this system, and it assures us that there is no waste in the resources of the planet as a whole. Jeremiah 10:12 speaks of God preserving the Earth by His wisdom, and continental drift is one of tools by which He does that.
–John N. Clayton © 2017

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Doomsday Predictions Misguided

Doomsday Predictions
Just about every day you will see a headline in some periodical saying that the world will soon end in catastrophe. These doomsday predictions come from tabloids and church bulletins and always bring some kind of data to support them. Religious periodicals usually quote from Revelation and tabloids will take something out of context from a scientist or political figure.

The fact is that the major possible causes of global catastrophe do not come from periods of unusual natural activity. Earthquake numbers for the past ten years have been much smaller than 50 years ago. Hurricane frequency and intensity are not higher than in the past, although human mismanagement of shorelines has increased the damage even a small hurricane can produce.

The Sun is not becoming more active. The current cycle of solar activity is the lowest it has been in 100 years. In 1990 solar activity peaked at almost 300 sunspots. In the next maximum which happened in 2000, there were just over 200 sunspots. The last cycle which was in 2014, had 100 sunspots. In the December 2017 issue of Astronomy magazine, the lead article by Bruce Dorminey (page 20) is titled “Why Has the Sun Gone Quiet.” He suggests that the Sun will be relatively quiet for a long time.

In spite of the doomsday predictions, the biggest threat to our survival does not come from the natural world. God has designed a world that is remarkably stable. Earthquakes, hurricanes, and solar activity may cause problems, especially where humans have built vulnerable structures and removed natural safeguards, but our greatest danger is from each other. Our biggest problems come from humans refusing to do what Jesus told us would lead to our safety and security now and in eternally. You can read about it in the “Sermon on the Mount” recorded in Matthew chapters 5-7.
–John N. Clayton © 2017

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Life on Other Planets Doubtful

Life on Other Planets?
We have repeatedly pointed out that finding life on other planets has no bearing on the question of God’s creation of life on Earth. The Bible does not say that this is the only place where God created life.

Astronomers have observed over 3500 planets orbiting stars other than our Sun. Many writers have suggested that life in space is natural and likely because of the number of planets that exist. That assumption has a problem. There are an enormous number of variables that must be precisely controlled to allow life to exist.

Scientists have recently discovered that while it takes 243 days for Venus to rotate once, its atmosphere requires only four days in what is called “superrotation.” How can a planet’s atmosphere rotate 60 times faster than the planet itself? What effect does this have on the conditions at the surface of the planet where life could exist?

Another recent discovery concerns Proxima Centauri b, a planet orbiting in the habitable zone of the closest star to us other than the Sun. The star it orbits, Proxima Centauri, is continuously flaring and driving away any atmosphere that an orbiting planet might have. Astronomers working on the study of this star and the planets around it released a statement saying “any chance for life on Proxima Centauri b may be toast.”

We continue to find that the conditions needed for life on other planets are numerous. Having water is important, but many other factors must be carefully controlled for a planet to support even the most simple forms of life.

God’s creation of the Earth and the conditions that allow life to exist here becomes more and more amazing as we learn more about the cosmos.
–John N. Clayton © 2017
Data from Astronomy magazine, December 2017, pages 12 and 17.