Tag: space travel

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Cosmic Coincidence and the Heliosphere

Cosmic Coincidence and the Heliosphere
A cosmic coincidence took place on November 5, 2018. It had to do with our Sun and two probes that NASA sent into space.

To the average person, the solar system refers to our Sun and the eight (or nine) orbiting planets. However, between Mars and Jupiter there are asteroids and beyond the planets there dwarf planets and smaller bodies called planetesimals. So where is the edge of the solar system?

A bubble surrounds the solar system which scientists call the heliosphere. The Sun sends out charged plasma particles called the solar wind. Earth’s magnetic field protects us from most harmful effects of the solar wind, but we can see the effect of that “wind” as it ionizes molecules in the upper atmosphere creating the aurora we call the northern and southern lights. There is a limit to how far the solar wind reaches, and that is the outer edge of the heliosphere bubble. NASA’s Voyager 2 reached it on November 5.

Also on November 5, NASA’s Parker Solar Probe reached the inner edge of the heliosphere by flying toward the Sun. The fact that both probes arrived at the extreme boundaries of the heliosphere at the same time was not and could not be planned by the scientists at NASA. We would have to call it a cosmic coincidence.

NASA launched Voyager 2 forty-one years earlier in 1977. On its journey out of the solar system, it flew past and took pictures of all four gas giant planets (Jupiter, Saturn, Uranus, and Neptune). In late August of 2018, its plasma detectors, called Faraday cups, began to indicate that it was reaching the edge of the heliosphere. After 310 days of crossing that boundary, scientists determined that it passed out of the solar wind on November 5. Earth is about 93 million miles (150 million km ) from the Sun. Voyager 2 had reached 120 times Earth’s distance from the Sun.

Meanwhile, NASA launched the Parker Solar Probe on August 12, 2018, and it traveled toward the Sun. In three months it arrived at the Sun’s outer atmosphere called the corona. Parker’s job is to investigate how the solar wind originates. Scientists want to know how the Sun’s superheated atmosphere generates the solar wind plasma and blasts it into space at speeds of a million-plus miles per hour.

So, the cosmic coincidence is that two NASA probes launched 41 years apart arrived at almost the same time at the outer and inner limits of the heliosphere. Their mission is to give us new information about our solar system. Their arrival at the same time was a pure cosmic coincidence. The marvelous system they are investigating and that supports life on this planet is certainly not a coincidence. It shows the power and wisdom of the Creator.
–Roland Earnst © 2019

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National Guard and UFOs

National Guard and UFOs
During most of my military service, I was assigned to the 524th Batallion of the 38th Division of the National Guard in Bloomington, Indiana. Because I was a survey and recon specialist, I got to interact with men and women who were part of other battalions who told me about what was going on in their areas of service. Every summer we spent two weeks in summer camp doing military exercises. Since we were an artillery unit, we were always receiving new techniques and new materials. There were interesting stories related to the National Guard and UFOs.

The 38th Division of the National Guard spent their summer in camps in Grayling, Michigan and Camp McCoy, Wisconsin. Every summer we would hear about strange sightings near where we were drilling. People in these remote towns were not used to seeing Honest John Rockets fired high in the air. The flares we used gave sights that local people were unaccustomed to, but with small communities near the summer drills, not a lot of people were affected.

In 2017 however, there were more than 40 UFO sightings in and around Kokomo, Indiana. Bright lights were doing strange things, and even a string of lights sighted by several observers. On April 16, 2008, 911 dispatchers were inundated with 146 phone calls within a 15-minute time frame. That’s about 120 more than usual. Over 1000 people heard an incredibly loud explosion, and police started to search for a downed plane. This whole thing was reported on Discovery Channel’s “Investigation X” and History Channel’s “UFO Hunters.”

The National Guard has now revealed that the lights and sounds were from training exercises for National Guard aircraft stationed in Fort Wayne. The string of lights came from flares dropped several thousand feet above the ground. That is a technique used by jets to evade heat-seeking missiles. The sonic boom was just that, from jets training in the airspace known as Hilltop Military Operations Area. That area spans from West Lafayette to Logansport and includes parts of Howard and Tipton counties close to Kokomo and Bunker Hill Air Force Base just north of Kokomo.

There are several lessons here related to the National Guard and UFOs. One of them is NOT that there is no life in outer space. That question remains to be solved and has no biblical connections at all. What we do need to learn is that just because a story is on the Discovery channel or the History channel that does not automatically mean it is true. We need to remain open to new evidence and to how those discoveries relate to what the Bible actually says.
–John N. Clayton © 2019

Source: South Bend Tribune, January 5, 2019, page A-3.

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NASA Turns 60

NASA Turns 60
In 1957 when I was 19 years old and a junior at Indiana University, the Soviet Union placed Sputnik, the first artificial satellite into orbit around the Earth. The following year the United States established the National Aeronautics and Space Administration with the goal of staking America’s claim to the cosmos. NASA turns 60 this year with an incredible record of accomplishment.

There have been 166 manned missions, 116 satellites which study the Earth, 70 missions to the moon and planets, 27 telescopes/observatories placed in space, and 17 satellites studying solar wind and interplanetary science. We now have robots making incredible discoveries at every turn, and plans are in the works for the first humans to land on another planet.

As a physics major and later as a physics teacher I have been enthralled with NASA’s accomplishments. I have had students who graduated from my high school and went on to have key roles in NASA. As those students come back and share their experiences and what they have discovered, I have been encouraged. I am excited by the fact that most of them see their discoveries, as I do, as a way of learning what God has done and understanding some of the methods He has used.

What an exciting time to be alive, and what a blessing it is to learn and grow in our faith and our knowledge! The more we know of the creation, the closer we get to the Creator. As NASA turns 60, I look forward to what lies ahead.
–John N. Clayton © 2018
Data from Time magazine, October 8, 2018, page 18-19.

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Why So Much Stuff in Space?

Why So Much Stuff in Space?
One of the questions people ask about God’s creation is why so much stuff in space? If humans are the focus of God’s creation, why did He create so many planets, galaxies, and stars? If God’s purpose was to have the human race as the battlefield for the struggle between good and evil, surely He didn’t need to create 100 billion other stars in our galaxy and billions of other galaxies.

There are so many assumptions involved in this question that it would take many more pages to explore them all. First, this question assumes that God’s creation of life only happened here. It assumes that there are no other planets anywhere in the creation that have sentient beings living on them. You can argue that forever, but the Bible doesn’t give an answer. The Bible only describes Earth because it presents a message for our planet and its people.

The question also assumes that God only intended for us to live on the surface of this planet. I get letters regularly from people who suggest that we have no business going into outer space because God intends for us to live here and nowhere else. That is a massive assumption, and one that I suggest is misguided. One recent discovery has given another possible answer to why so much stuff in space. Humans are rapidly exploiting the mineral wealth of planet Earth. We know that the Earth contains a finite amount of iron, nickel, cobalt. If we should survive on Earth for much longer than the 21st century, we are going to run out of resources.

Japan’s robotic spacecraft Hayabusa 2 visited asteroid 162173 Ryugu (pictured) in June of 2018. Data from the spacecraft indicates that this asteroid is composed almost entirely of nickel and iron. The spacecraft was returning a sample to Earth for analysis. This asteroid is one kilometer wide, and at the current market value, the iron and nickel in the asteroid are worth over 80 billion dollars. God’s plan for us may be far greater and longer than we realize. Space contains a wealth of mineral resources. God has provided for us in many ways, and we always seem to have just enough of a resource to get us to the next source. We had just enough wood to get us to hydrocarbons, and just enough hydrocarbons to bring us to nuclear and solar power.

Our problem is not resources. Our problem is being able to get along with each other well enough to avoid destroying ourselves. Jesus Christ has the answer to that major issue, but the size of the cosmos merely reflects God’s power and wisdom. As we wonder why so much stuff in space, we have to think of the words of the psalmist, “What is man, that you are mindful of him? And the son of man, that you visit him? For you have made him a little lower than the angels, and have crowned him with glory and honor. You made him to have dominion over the works of your hands; you put all things under his feet” (Psalms 8:4-6).
–John N. Clayton © 2018
For more on asteroid Ryugu click HERE.

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‘Oumuamua: Mysterious Space Visitor

'Oumuamua: Mysterious Space Visitor
In October of 2017, astronomer Robert Weryk using a telescope in Hawaii discovered an object careening through our solar system from somewhere in interstellar space. Astronomers assumed it was an asteroid from some other stellar system in our galaxy. UFO promoters saw it as a spaceship from some other star system that was spying on our planet. The name given to it is ‘Oumuamua which is Hawaiian for “scout.”

The object was quite narrow and seem to be less irregular than most asteroids. Closer examination has shown that the surface of the object is a reddish color which is typical of some comets which have a crust covering an icy interior. Its size is approximately 800 by 100 feet (230 by 35 meters).

Studies of the trajectory of ‘Oumuamua show it is tumbling and changing directions in a way that indicates a force other than the Sun’s gravity working on it. Naturally, the UFO promoters were overjoyed saying that this proves that alien spacecraft are all around us, and we just happened to catch this one. The SETI Institute used its powerful Allen Telescope Array to examine the object but detected no radio signals indicating intelligence. The problem with the UFO idea is that the change of direction is much smaller than what rockets on a spacecraft would cause. The overall trajectory of ‘Oumuamua has not changed significantly as it heads out of the solar system. It is traveling to fast for any of our existing spacecraft to reach it, but it will still take 20,000 years to be completely clear of our solar system.

After much study, astronomers concluded that ‘Oumuamua is a comet. When comets get near the Sun, they spew gases from their interior. This jetting of gas always has some effect on the trajectory of the comet. The amount of change in ‘Oumuamua’s trajectory is consistent with the effect of a comet’s gas jets.

As we have emphasized before, the Bible doesn’t say that Earth is the only place in the universe where God chose to create life. At present, however, there is no credible evidence that there is life elsewhere, although microscopic forms may exist on Mars and some moons in our system. The idea of alien visitation is pure speculation with no evidence to support it.

The Lord tells us how to live in another existence. Read 1 Corinthians 15:35-57 to learn more about it. Waiting for an E.T. to come and whisk you away to a heaven is wishful thinking. Waiting for the Lord to come again has much more promise and much more supporting evidence.
–John N. Clayton and Roland Earnst © 2018

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Becoming New Creatures

Becoming New Creatures
The National Geographic Channel has been airing a very interesting new series of programs titled “One Strange Rock.” The series hosted by actor/comedian Will Smith tells about the many “strange” and “lucky” features of planet Earth that make it possible for us to live here. In the most recent episode, eight astronauts explain why they think that humans should colonize space. They and some other prominent individuals have recently suggested that colonizing other planets or living in space may be the only hope for the human race to survive. In the process we might find ourselves becoming new creatures.

This episode brings out the many ways that space life will affect our bodies. Based on present experience with the International Space Station we know that bones and muscles weaken when they do not have to overcome the effects of gravity. Body fluids shift upwards causing other physical changes. There are changes to a person’s eyesight which can be permanent. Outside of Earth’s atmospheric protection, astronauts face greater amounts of cosmic radiation that can trigger “light flashes” in their eyes. Long exposure to the higher levels of radiation may lead to cancer or brain damage. At the same time, bacteria grow faster and can become more deadly in a zero-gravity environment. The environment of space, even with the best protective gear science can devise, may at best be toxic and at worst fatal to humans.

Even with those considerations, the astronauts are saying that we must colonize space. Part of their reasoning is that humans have evolved to handle the challenges of life on this planet, and we will perhaps evolve becoming new creatures to handle the new hazards of space. They say it will just be a matter of adapting to a new environment. Will Smith said in this episode, “Even if we survive the journey and make the place feel like home, we still might not save our species. Just by being there we might turn into something else.”

I think that the real answer to human survival IS for us to turn into something else. Human survival depends on people turning away from their sinful passions and hatred. It involves becoming what God created us to be and living out the teaching and example of Jesus. Going to another planet and taking along our sinful nature with all of its baggage will not save us. The real hope for the survival of the human race does not involve leaving the planet God created for us. It does not require leaving Earth with all of its “strange” and “lucky” features that make life possible. It is not necessary for us to go to a much more hostile environment and evolve into new creatures. The answer to our survival is becoming new creatures here and now as described in 2 Corinthians 5:17.
–Roland Earnst © 2018

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Advanced Civilization Support

Advanced Civilization Support
We have often mentioned before the evidence that our planet was designed to support life. More than that, it was designed to support advanced life. It was even designed for advanced civilization support.

You can see evidence for advanced civilization support in the minerals of Earth’s crust—minerals that are essential for machinery and electronics that enable technology. One thing which perhaps you have not considered is how the size of our planet also supports advanced civilization. Among the achievements of science is space flight. The ability to use rockets to leave Earth’s surface makes it possible for us to place satellites in orbit. Those satellites include:

*Communication satellites which make possible nationwide and international television, news, sports, telephone, and video conversations.
*Global positioning satellites giving us GPS which we use for many purposes including airplane, ship, and personal navigation plus farming and safety uses.
*Weather satellites giving us advance warning of storms and helping to keep us safe.
*Observational satellites that allow us to study and learn more about our planet.
*Telescopic satellites which enable us to study our solar system and the universe.

We often fail to realize how important those satellites are for our advanced civilization. Also, the ability to use rockets to leave Earth’s surface allows us to send out space probes to explore our solar system and universe.

What does the design of our planet have to do with our ability to leave the surface? The answer relates to gravity. Astronomers have been looking for habitable planets orbiting other stars. They believe that they have found many of those exoplanets. However, the planets that are more likely to be located in habitable zones (where liquid water can exist) are much larger than Earth. A much-larger rocky planet would have much more mass and therefore much more gravity. Launching a rocket into space from such a planet would be much more difficult, if not impossible. Even airplane flight and the flight of birds could be affected by increased gravity.

A planet with a diameter 70 percent greater than Earth’s diameter would have ten times the mass. The advantage of having much more gravity would be that a planet like that could hold a thicker atmosphere which could give more protection from harmful cosmic rays and incoming asteroids. The disadvantage of a thicker atmosphere would be that it might also block useful solar rays. However, getting a rocket off the ground and into space could be prohibitive. It would require a much larger rocket which would require more fuel. That would require an even larger rocket to carry the extra fuel. The weight of the larger rocket and fuel would require an even larger rocket requiring even more fuel. This quickly spirals out of control.

So what is the conclusion? We live on a planet that is large enough to hold an atmosphere that protects us but small enough that we can to break the bond of gravity to go into space. A smaller planet would not have the atmosphere we need. A larger planet would not allow us to explore beyond our planet or even to send up satellites that help to make advanced civilization possible. As Goldilocks might say, “God made it just right.”
–Roland Earnst © 2018

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Buzz Aldrin and UFOs

Buzz Aldrin and UFOs
An article in the British tabloid Daily Star on April 8, 2018, claimed that new tests on Buzz Aldrin confirm that he contacted an alien on his trip to the Moon in 1969. The story supposedly came from an Ohio scientific group called “The Institute of BioAcoustic Biology and Sound Health.” That group claims to have a “top secret” test to determine what the subject actually experienced or saw. They gave no explanation of the test or why it overrules what the subject says.

The reason we even mention this is because atheist journals and even in major newspapers like USA Today have cited it. NASA has pointed out that four panels separated from the Apollo 11 spacecraft in flight, and they would have followed the same general trajectory as the spacecraft. Buzz Aldrin said in a Reddit chat session, “I feel absolutely convinced that we were looking at the sun reflected off of one of these panels.” He has denied having any contact with aliens. The BioAcoustic group claims that audio tests have shown hidden truths in Aldrin’s speech.

We have repeatedly pointed out that the question of whether there is life on other planets, is not a biblical or apologetic issue. The Bible doesn’t say that this is the only place where God has chosen to create life. However, it has become increasingly obvious that if there is alien intelligent life in space, it is too far away to be of any consequence to us. In spite of that, the media continues to push the idea that life in space somehow contradicts the Bible and supports atheism.

There is an adage that when a person doesn’t believe in something they will believe anything. That seems to apply here. Our focus needs to be on solving Earth’s problems, not attempts to divert attention to poorly supported scientific claims of alien intervention.
–John N. Clayton © 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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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.