The Solar System Archives - Page 7 of 25

December 13, 2022December 12, 2022

How Fast Are You Moving?

If I asked, “How fast are you moving?” you might reply that you are sitting still. However, don’t forget that you are sitting on a planet that is spinning on its axis. A fixed observer in space would say that you are moving with the planet’s rotation at up to 1000 miles per hour if you are close to the equator. At the same time, Earth is revolving around the Sun at roughly 66,000 miles per hour. The Sun is one of 100 billion stars rotating around a black hole at the core of the Milky Way galaxy at approximately 400,000 miles per hour. Meanwhile, the galaxy is moving through space at around 2,200,000 miles per hour. So, how fast are you moving when viewed from a fixed point in space?

The amazing thing about the creation is that each of these numbers is critical for our survival. The spin of the Earth on its axis distributes heat in a way that we are not frozen or burned up. The revolution around the Sun keeps us from being drawn into the Sun or slung into outer space and frozen. The movement of the Sun around the galactic core prevents the black hole at the center of our galaxy from sucking in the entire solar system and destroying it. The galaxy’s movement through space prevents it from being absorbed by another galaxy. The speeds are critically fine-tuned because there is no tolerance for error.

As astronomers look at other solar systems and galaxies, they see the speeds that allow us to exist are not that common in space. The simple statement of Psalms 19 that “the heavens declare the glory of God, and the sky above shows His handiwork” reminds us that we are not the product of an accident. The more we learn about the cosmos, the more obvious it becomes that our existence is a product of intelligent design.

The psalmist also reminds us of the astonishing fact that the Creator cares about us. “When I consider your heavens, the work of your fingers, the moon and stars which you have ordained, what is man, that you are mindful of him …” (Psalms 8:3-4). So how fast are you moving right now? Fast enough to exist and to know that there is a reason for that existence. Read Job 1 and 2 and Ephesians 3:9-11 and 6:12 to learn more about that reason.

November 23, 2022November 17, 2022

Observing Fibonacci Day

Humans look for ways to celebrate certain days. We laugh at Groundhog Day and use Valentine’s Day for special human relationships. Some days have extensive significance, such as Thanksgiving, Christmas, or Veteran’s Day. We are now observing Fibonacci Day on November 23. Fibonacci Day is an unusual celebration of a remarkable mathematical sequence.

Fibonacci was an Italian mathematician who noticed in the year 1202 some interesting oddities about a particular sequence of numbers: 1,2,3,5,8,13,21,34,55, 89,144, 233. Notice that when you add any two sequential numbers, you get the next number. For example 5 + 8 = 13; 8 + 13 = 21; etc. If you divide two sequential numbers, you get .618034, which some mathematicians have called the “golden mean.”

Applying this Fibonacci sequence to architecture, you get a practical application. A rectangle using any two sequential numbers is aesthetically pleasing to human eyes. If you cut a square off any of these rectangles, you get another rectangle with the Fibonacci sequence. If you connect the corners of the squares in a series of Fibonacci rectangles, you get a spiral (see sketch).

An amazing thing about this is that there are an unlimited number of examples of Fibonacci spirals in the natural world. A small sampling includes:
*The spiral arms of galaxies curl in a Fibonacci spiral.
*The curl of a wave in the ocean fits the Fibonacci spiral.
*The snail shells curl in a Fibonacci curve.
*Elephant tusks curve in a Fibonacci spiral.
*The roots of human teeth curve in a Fibonacci spiral.
*Spider webs fit the Fibonacci spiral
*Keys on the piano are 5 black and 8 white, 13 in all, fitting the ratio.

*Musical chords producing pleasing sounds have the Fibonacci ratio.
*Bacteria growth curves fit the Fibonacci ratio.

There is no natural or evolutionary reason for the Fibonacci sequence. Notice it isn’t just in one discipline but in widely separated areas of study.

The Fibonacci Association publishes a magazine called the Fibonacci Quarterly, and people have written several books about the Fibonacci ratio. If you are observing Fibonacci Day, realize that this demonstrates God’s design in the creation. Chance does not produce a pattern across multiple disciplines like this.

For more on this, go to DoesGodExist.tv and watch program number 5.

November 7, 2022November 6, 2022

Blood Moon and Shooting Stars

On the morning of November 8, you will have a chance to see a total lunar eclipse, also known as a “blood moon.” At the same, you may also see a display of “shooting stars.”

A full moon occurs every 29.5 days as our planet comes between the Moon and the Sun. A couple of times per year, the alignment is precise enough that some part of Earth’s shadow falls on the Moon. If the outer area of the shadow crosses the Moon, we see a slight darkening of the Moon’s light. If the full shadow covers only a portion of the Moon, we see a partial eclipse looking as if someone has taken a bite out of the Moon. However, we will see the more dramatic total lunar eclipse this time.

When the eclipse reaches totality, the Moon will take on an orange or reddish glow. That is why people call it a “blood moon.” That color is because the small amount of sunlight reaching the Moon’s surface is the glow of sunrise and sunset all around the world. Our atmosphere bends and filters the light, blocking the blue light and focusing the lower-frequency reds and yellows on the Moon. We see that reflected back to us, this time for about 85 minutes.

You can enjoy a double treat if the sky is clear and the weather is not too cold. This is also the time for the annual Taurid meteor shower. The annual Taurid “shooting stars” are actually fragments of the comet Encke which burn up from the friction of Earth’s atmosphere. They are primarily tiny sand-grain-size pieces of rock that appear as streaks of light. However, some may be a little larger, looking like fireballs. The Taurids generally move more slowly and are often larger than the meteorites of other annual meteor showers. But, they may be fewer and farther between, with perhaps five to fifteen per hour visible in very dark skies.

The problem this year is that the peak of the Taurids is during the full Moon. The bright Moon always makes it difficult to see the much dimmer meteor showers. However, the 85 minutes of the total lunar eclipse creates an ideal window to look for the meteorites. So you can enjoy the “blood moon” and the “shooting stars” at the same time.

So, how and when can you see them? The total eclipse phase will begin on the morning of November 8 at 5:17 a.m. and end at 6:42 a.m. Eastern Standard Time. The partial eclipse will start and end about half an hour before and after those times. The faint penumbral phase will begin and end about an hour before and after the partial eclipse times. To see the Taurids, plan on being where you can see a clear view of the whole sky during the total eclipse phase. If you miss this total lunar eclipse, the next one will not occur until March 14, 2025.

Romans 1:20 tells us that we can know there is a God by observing the things He has made. What do the lunar eclipse and the Taurid meteor shower tell us about God? They are not omens of world events. They tell us that the creation is not chaotic but predictable. We live in a solar “system” in which we can accurately predict the movement of planets and moons and calculate what is going to happen and when–even to the exact minute. God has given us an orderly universe that we can study to learn about His power and wisdom. He has also given us His written word, which we can study to learn about His love and find the instructions for how to enjoy the gifts He wants to give us.

References: TimeandDate.com on their website or YouTube channel and NASA HERE, HERE, and HERE

October 21, 2022October 18, 2022

Numbers, Chance, and Design

It’s an interesting case of numbers, chance, and design. We often get letters and emails from atheists who want to argue about the things we post. Interestingly, they usually do the opposite of what the writer expects. For example, we recently received a challenge to our argument for God based on the design we see throughout the cosmos. Our atheist friend claimed that numbers are a matter of chance, and therefore they refute any suggestion of design.

In reality, the opposite is true. I was familiar with the example my atheist friend gave. It involves the fact that multiplying 111,111,111 by itself gives a sequence that my atheist friend says “might look like design but clearly isn’t.” You can do this yourself. Multiply 111,111,111 by 111,111,111 and see what you get. If you do it correctly, the answer 12,345,678,987,654,321. Try it and see. Is this a product of chance or a product of design?

This works in a numerical system based on 10, which we use in the western world. However, we are in the midst of switching to a binary system because our computers work on 1 and 0 (or + and -), and much of our world today runs on computers. When mathematicians developed these systems, they had to choose a numerical sequence that worked well for the time and the culture in which they functioned. Since we have ten fingers, base ten was a good choice. I had a math professor who told us that if the early scholars had been barefooted, we would have been using a base twenty system.

What does that tell us about numbers, chance, and design? The point is that the reason 111,111,111 times 111,111,111 gives the pattern that it does is because intelligence designed the system. Intelligent minds made the choices that produced the number pattern. This is an argument for the validity of design in the creation, and design demands a Designer.

September 26, 2022September 15, 2022

God Created Two Books

How have you arrived at the belief system that governs your life? God created two books we are called to use as the basis for our lives, morals, and religious practice. Since these two books have one author, they must be complimentary and cannot conflict. It is strange that many people read one book and refuse to look at the other. That is true of both atheists and religionists.

One of the books is the Bible, and it calls us to use it as a guide for life. Second Timothy 3:16-17 states it very clearly: “All scripture is given by inspiration of God, and is profitable for teaching, for training, for guiding and for moral discipline so that the man of God may be complete and adequately equipped for all good work.” Atheists reject this book because it involves denying one of a few physical pleasures and gives a purpose in living other than survival. Living selfishly has its rewards, and that is attractive.

God created two books, and the second book is the creation itself. The Bible is full of admonitions to use the things God has created as a means of knowing truth and learning how to live a productive and rewarding life. The Old Testament calls us to use what we see in the world around us as a guide to life. The entire book of Job carries that message. Numerous Psalms call us to see God’s wisdom and design and shape our beliefs in them. (See Psalms 8:3-9; 19:1; 53:1-4; 139:14-16.) Proverbs is full of admonitions to learn from the creation. (See Proverbs 6:6; 8:1-7 and 22-36.)

In the Sermon on the Mount, Jesus used the created world as the basis of much of His teaching. (See Matthew 6:26-30; 7:16-20.) Romans 1:18 – 23 says of humans, “That which can be known of God lies plain before their eyes for God himself has made it clear to them. For those things of God which the eye can not see, ever since the creation of the world, are clearly perceived through the things that are made, and are clear to the eye of reason, even his eternal power and divine character so that men have no excuse.”

So God created two books, and it is clear why atheists do not wish to read and apply the Bible to guide their moral and spiritual lives. It is hard to understand why people who claim to believe in God refuse to look at the creation as a source of instruction and guidance. Some are too lazy to read the Bible and study its message, and others are too lazy to read the creation and learn its message. We need to read and study both books so that we can do what 1 Peter 3:15 tells us: “Revere Christ as Lord in your hearts and always be ready with your defense whenever you are called to account for the hope that is in you, yet argue gently and cautiously with meekness and respect.”

September 20, 2022September 15, 2022

Our Planet is Unique and Bizarre

Human technology has allowed more observations of our planet than most of us realize. NASA currently operates around 30 Earth-observing missions accumulating massive amounts of data. We know about changes in sea level for the Earth’s oceans within a fraction of an inch. Hourly, we can know the areas of our planet covered with snow. We measure the amount of tree cover on Earth and minute-by-minute changes in the planet’s atmosphere. The result of all this detecting and measuring is that we know that our planet is unique and bizarre.

Earth is the only planet we have seen with an active water cycle that causes weather and allows the recycling of water resources. It is also the only known planet with active plate tectonics, recycling minerals within Earth’s crust using earthquakes and volcanoes while releasing volatiles that create and maintain our atmosphere.

We have only recently understood the Moon’s role and how important it is for life to exist on Earth. We know that it was formed in a catastrophic impact that determined its location and size. The size and distance from Earth are precisely right to cause the strength of our tides and give our planet a stable 23.4-degree tilt. Without the Moon, our Sun would cause very weak tides causing our coastlines to be much different, while the planet’s axis of rotation would wobble, destabilizing the climate.

Our planet is unique and bizarre because it has been shaped by vegetation, responsible for the atmosphere’s oxygen content of 21%. The typical astronomical atmosphere of planets is dominated by methane and carbon dioxide. Photosynthesis uses sunlight and carbon dioxide to produce the oxygen we breathe. Science is still struggling to understand the source of the massive amount of minerals we have on Earth. Meteorites have a small number of minerals, and while the Moon has a larger number, Earth’s variety of minerals is astounding.

Discover magazine featured an article discussing NASA’s studies of planet Earth. It stated that Earth observations have taught scientists one sure thing: “Our planet is unique and bizarre, with unusual properties that don’t match those of any other world we’ve seen, either in our own solar system or beyond it.”

For those of us who understand the science involved and believe in God as the creator, this is no surprise. Proverbs 8 finds “Wisdom” saying, “The Lord possessed me in the beginning of His way …” We see that beautifully demonstrated as we look at our planet and marvel at the intelligence of the Designer who produced it.

Reference: “Earth is a Planet Too!” by Alison Klesman in the September/October 2022 issue of Discover magazine.

August 22, 2022August 20, 2022

Our Planet’s Magnetic Field

There are a vast number of things that make life on planet Earth possible. We are all aware of some, while others escape most people’s knowledge. One thing that allows life to exist on Earth is our planet’s magnetic field.

All stars generate streams of radiation by the nature of their energy-producing systems, and our Sun is no exception. The solar wind is a constant threat to life on the Moon or Mars or in any spaceship traveling through the solar system. Studies show that Mars once had a magnetic field, but that field dissipated, leaving the surface sterile. The question for astronomers is why Earth didn’t suffer the same fate. Much of the answer to our planet’s magnetic field lies in Earth’s geology.

About 1800 miles below our feet, a liquid iron core generates our magnetic field. Recent research shows that there was a time in the distant past when Earth’s magnetic field was dissipating, but just as it reached its lowest point, it regenerated. Using various new wave detection tools, researchers have found evidence of what brought the magnetic field back.

Earth has four layers: (1) the crust where we live, (2) a thick layer called the mantle, (3) a molten outer core, and (4) A solid inner core. In the molten outer core, swirling liquid iron generates electric currents, driving a geodynamo that produces our planet’s magnetic field to protect us from the solar wind.

We can’t go to the Earth’s core to study these layers, but minerals that contain tiny magnetic particles rise to Earth’s surface. By examining the magnetic crystals in anorthosite rocks with a superconducting quantum interference magnetometer, researchers can see a historical record of Earth’s magnetic field. That field began to regenerate as the inner core started to grow, allowing Earth to retain the water so vital to life.

This new research helps scientists understand how Earth became a habitable planet. The implications for life on other planets are clear, and we can see that our planet is extraordinary. When we see the complexity of our planet, it takes more faith to believe that our existence is an accident than to believe it was planned and designed. The tools God used to prepare a place for life to thrive are far more complex and exceptional than anyone can understand when reading, “In the beginning, God created the heaven and the earth.”

Reference: National Science Foundation and Nature.com

August 15, 2022August 14, 2022

A Remarkable Tool of Astronomy – The JWST

On July 12, 2022, NASA released the first public images from the James Webb Space Telescope (JWST), launched on December 25, 2021. JWST is a remarkable tool of astronomy that can see objects in outer space not visible to Earth-bound telescopes. Dr. Scott Acton is a 1984 Abilene Christian University graduate who worked on the JWST for almost 24 years as a wavefront sensing and controls scientist. As a Christian, he said, “Seeing these images will increase your faith.”

In February, Dr. Acton’s team was privileged to download a “throwaway” image from a JWST fine guidance sensor, which brought him to tears. He described his feelings by saying, “I realized that single image contained probably 500 galaxies that had never been seen before.”

As a remarkable tool of astronomy, the JWST enables us to expand our understanding of the incredible size and magnitude of the creation. As the tools of observation improved, astronomers realized that our Milky Way galaxy was just one of many. Thanks to the JWST, we can now see countless galaxies that astronomers have never seen before, and each one contains billions of stars, many of which have planets orbiting them.

These distant galaxies send out all kinds of light – not just visible light. The JWST can see the light invisible to our eyes and see it without the obstruction of our atmosphere. That light can tell us the history of creation and testify to the truthfulness of what the Bible says about creation.

In Job 38:6-7, God says to Job, “Upon what are the foundations of the earth fastened and who do you think laid the cornerstone when the morning stars sang together?” Dr. Acton says that he imagined the galaxies singing: “Not in any kind of language that people could understand, but certainly the emotion we can understand. I would call that emotion joy. It’s almost like the galaxies or the universe was happy that after all this time, we could finally see them.”

The pictures from this remarkable tool of astronomy will give us more evidence that the creation of the cosmos had a beginning in which time and space came into existence. We can see the evidence of design and purpose everywhere in the cosmos and on Earth. If there was a beginning, there had to be a cause, and that cause was “Elohim,” the God of Genesis 1:1.

Reference: The Christian Chronicle for August 2022, pages 18-19.

August 8, 2022August 7, 2022

Probability of a Life-Supporting Exoplanet

One of my favorite columnists is Bob Berman, who writes in Astronomy magazine. Mr, Berman is a science writer who doesn’t have an ax to grind and doesn’t stoop to ridicule or hostility toward Christianity or faith in general. In the September 2022 issue, he referred to recent articles hinting that astronomers have found exoplanets better suited for life than planet Earth and examines the probability of a life-supporting exoplanet.

Berman lists a few of Earth’s unusual features. He points out that a planet being at the proper distance from its star to allow liquid water to exist is not that difficult to achieve. If you get the appropriate distance from a fire, you can have just about any temperature you want. Five other cases that Berman mentions are not that easy.

They include…
1) …having a nearby moon that stabilizes the axial tilt over long periods.
2) …not having lethal surface radiation.
3) …not having overactive volcanoes.
4) …having atmospheric gases that are used and produced by living organisms.
5) …having the right temperature underground. On Earth, surface temperatures disappear at about six inches, and at 30 feet, temperatures don’t change no matter what happens at the surface.

These are only five of the unique qualities of our home planet. Each design feature appears reasonable, but the probability of a life-supporting exoplanet depends on more than a single feature. Many planets may have one or two of the required variables, but to sustain life, ALL of them must be in place. That means you would have to MULTIPLY the probability of each individual variable to find the odds for life, especially advanced life, to exist on a planet.

The bottom line is that the probability of a life-supporting exoplanet is vastly greater than the number of stars in the cosmos. This planet is unique because it was designed by God to sustain life. Wisdom’s words in Proverbs 8:22-36 eloquently describe the process that gave us this extraordinary planet. We need to thank God for what we have been given–and take care of it.

Reference: Bob Berman in Astronomy magazine, September 2022, page 12
See a list containing 47 variables that make Earth unique in “Evidence for Design in the Universe,” adapted from a paper titled “Limits for the Universe” by astronomer Hugh Ross. It’s available free under “charts” on our doesgodexist.org website at THIS LINK.

July 28, 2022July 27, 2022

Every Discovery that Answers One Question Raises a Dozen More

As technology progresses, we get better and better pictures from outer space. We are now seeing images from the Webb space telescope showing previously unknown details. The new information also challenges some of the assumptions of astronomy and cosmology. Researchers have an old saying: “Every discovery that answers one question raises a dozen more.” The general public may feel that we have a complete understanding of the cosmos and creation itself, but nothing could be further from the truth.,

A classic example of that is the red spot on Jupiter. Giovanni Cassini saw and made note of it 357 years ago. Astronomers have studied and analyzed that mysterious massive storm on Jupiter over and over ever since. Yet, here we are in 2022, and we still have no idea why it is red.

We are now detecting rapid radio bursts from outer space, but we don’t understand them. Interestingly, they have a pattern similar to a beating human heart. The cosmos is full of challenges we are still trying to understand. Many of them have been brought to our attention by advances in technology.

Voyager 1 left the Earth 45 years ago and has added more to our solar system knowledge than any other probe. However, scientists still cannot understand many of its discoveries. Every discovery that answers one question raises a dozen more.

As the Webb telescope sends incredible pictures like never seen before from deep space, it’s an exciting time to be alive and view areas of the creation that human eyes have never witnessed. Every new observation and discovery tells us more about the magnitude of God’s power, wisdom, and design.

Despite all this, the primary cosmological proof of the existence of God remains. Our discoveries continue to show us that there was a beginning to time, space, and matter/energy. Since the cosmos could not have come from absolute nothingness, we know that beginning had a cause, and the nature of that cause was an intelligence – not blind opportunistic chance.

The ancient words of the psalmist in Psalms 19:1-2 continue to ring true: “The heavens declare the glory of God, and the firmament shows His handiwork. Day after day, they utter speech, and night after night, they show knowledge.”

Reference: apodnasa.gov for 7/17/22.