"THE EPISTLE OF JAMES" Slow To Wrath (1:19-20)


Slow To Wrath (1:19-20)

1. In Jm 1:19-20 we find a trio of graces:
   a. "swift to hear"
   b. "slow to speak"
   c. "slow to wrath"

2. From the context, it appears that these admonitions are given in
   regards to our reception of the Word of God - cf. Jm 1:18, 21
   a. Therefore, they are qualities needed especially in times of trial
      when we need most the Word of God
   b. In other words, we need to humbly and calmly be receptive to what
      the Word of God has to say

3. In this lesson, I wish to concentrate our attention on the third
   admonition:  "slow to wrath"
   a. Especially in view of verse 20:  "For the wrath of man worketh not
      the righteousness of God."
   b. And also because "wrath" (and its close cousin "anger") are too
      often excused as "minor" sins


      1. ANGER - (Greek, "orge")
         a. "Indignation which has arisen gradually and become more
            settled" - THAYER
         b. "ORGE suggests a more settled or abiding condition of mind,
            frequently with a view to taking revenge" - VINE
         c. Anger, then, is a lingering, seething emotion
      2. WRATH - (Greek, "thumos")
         a. "The sudden outburst of passionate anger" - ZONDERVAN
         b. "The blaze of temper which flares into violent words and
            deeds, and just as quickly dies" - BARCLAY
         c. Today we would call this "blowing off steam"

      1. In the Psalms:  Cease from anger, and forsake wrath: fret not
         thyself in any wise to do evil. (Ps 37:8)
      2. In the book of Proverbs:
         a. [He that is] soon angry dealeth foolishly (Pr 14:17)
         b. [He that is] slow to wrath [is] of great understanding: but
            [he that is] hasty of spirit exalteth folly. (Pr 14:29)
         c. A wrathful man stirreth up strife: but [he that is] slow to
            anger appeaseth strife. (Pr 15:18)
         d. [He that is] slow to anger [is] better than the mighty; and
            he that ruleth his spirit than he that taketh a city.(Pr 16:32)
         e. A man of great wrath shall suffer punishment: for if thou
            deliver [him], yet thou must do it again. (Pr 19:19)
         f. [It is] better to dwell in the wilderness, than with a
            contentious and an angry woman. (Pr 21:19)
         g. Make no friendship with an angry man; and with a furious
            man thou shalt not go:  Lest thou learn his ways, and get
            a snare to thy soul. (Pr 22:24-25)
      3. In the book of Ecclesiastes:  Be not hasty in thy spirit to be
         angry: for anger resteth in the bosom of fools. (Ec 7:9)

      1. To the brethren in Rome, Paul wrote:  Dearly beloved, avenge
         not yourselves, but [rather] give place unto wrath: for it is
         written, Vengeance [is] mine; I will repay, saith the Lord.(Ro 12:19)
      2. It is included with those things Paul lists as the "works of
         the flesh" in Ga 5:19-21
      3. To the Ephesians Paul writes:  Let all bitterness, and wrath,
         and anger, and clamour, and evil speaking, be put away from
         you, with all malice: (Eph 4:31)
      4. In a similar vein to the Colossians:  But now ye also put off
         all these; anger, wrath, malice, blasphemy, filthy communication
         out of your mouth. (Col 3:8)

      1. Paul seems to concede that there is a place for a certain kind
         of anger:  Be ye angry, and sin not: let not the sun go down
         upon your wrath: (Ep 4:26)
      2. On several occasions Jesus expressed anger
         a. Towards the money changers in the temple - Jn 2:13-17
         b. Towards the hypocritical scribes and Pharisees - Mt 23:13-36
      3. In both testaments, God is presented as a God of anger as well
         as a God of love
         a. In the Old Testament:
            1) He cast upon them the fierceness of his anger, wrath,
               and indignation, and trouble, by sending evil angels
               [among them].   He made a way to his anger; he spared
               not their soul from death, but gave their life over to
               the pestilence;   And smote all the firstborn in Egypt;
               the chief of [their] strength in the tabernacles of Ham:
               (Ps 78:49-51)
            2) For they provoked him to anger with their high places,
               and moved him to jealousy with their graven images. 
               When God heard [this], he was wroth, and greatly abhorred
               Israel:  So that he forsook the tabernacle of Shiloh,
               the tent [which] he placed among men;  And delivered his
               strength into captivity, and his glory into the enemy's
               hand. (Ps 78:58-61)
            3) Therefore is the anger of the LORD kindled against his
               people, and he hath stretched forth his hand against them,
               and hath smitten them: and the hills did tremble, and
               their carcases [were] torn in the midst of the streets.
               For all this his anger is not turned away, but his hand
               [is] stretched out still. (Isa 5:25)
         b. In the New Testament:
            1) For the wrath of God is revealed from heaven against all
               ungodliness and unrighteousness of men, who hold the truth
               in unrighteousness; (Ro 1:18)
            2) Or despisest thou the riches of his goodness and
               forbearance and longsuffering; not knowing that the
               goodness of God leadeth thee to repentance?  But after
               thy hardness and impenitent heart treasurest up unto
               thyself wrath against the day of wrath and revelation of
               the righteous judgment of God;  Who will render to every
               man according to his deeds:  To them who by patient
               continuance in well doing seek for glory and honour and
               immortality, eternal life:  But unto them that are
               contentious, and do not obey the truth, but obey
               unrighteousness, indignation and wrath,  Tribulation and
               anguish, upon every soul of man that doeth evil, of the
               Jew first, and also of the Gentile;  But glory, honour,
               and peace, to every man that worketh good, to the Jew
               first, and also to the Gentile:  For there is no
               respect of persons with God. (Ro 2:4-11)

[How do we then reconcile those passages which demand that anger and
wrath is folly and something to be put away, with those that speak of
anger on the part of God, Christ and even the Christian?

A closer look may help provide the answer...]


      1. God's anger is ALWAYS A JUST REACTION TO EVIL (as clearly
         pointed out in Ro 1:18-2:11
         a. Being Divine, and all-knowing, His wrath is NEVER MISGUIDED
         b. He is therefore capable of properly directing anger and wrath
      2. Man, with his imperfections, is not so capable!
         a. His anger is often misguided (through ignorance, misunder-
            standing, etc.)
         b. Haven't we ever been angry about something, later regretting
            it when we realize we were in error?
      3. Therefore, just because God may display wrath and anger, this
         does not necessarily justify man doing so!

      1. What has already been said of God could also be said of Christ
         a. Especially in light of His ability to read the hearts of
            men - Jn 2:24-25
         b. With such divine knowledge, He could not mistakenly direct
            wrath and anger
      2. Also, in the examples of His anger...
         a. There is nothing of self-interest
         b. Only HOLY ANGER against unrighteousness which is abhorrent
            to God
      3. He was angry, but only for God's honor!
         a. When personally abused, He said nothing - 1Pe 2:21-23
         b. But when it was against God, He displayed "righteous anger"
      4. Again, man with his imperfections often uses anger improperly
         a. For example...
            1) We remain silent when sin is exalted and GOD is dishonored
            2) But then get angry when someone offends US personally!
         b. Too often, therefore, what we justify as "righteous
            indignation" is really "SELF-righteous indignation"!

      1. Whatever our interpretation, it needs to be in harmony with the
      2. Especially with what Paul writes just a few verses later: Let
         all bitterness, and wrath, and anger, and clamour, and evil
         speaking, be put away from you, with all malice: (Ep 4:31)
      3. I understand this passage, rather than justifying anger, to be
         directing us how to deal with it when it arises in our heart:
         a. First, "DO NOT SIN"
            1) The emotion must be CONTROLLED
            2) Don't allow it to manifest itself in a sinful way
            3) Such as saying or doing something that is wrong
            1) The emotion must be DISPELLED BEFORE NIGHTFALL
            2) Otherwise, we may be giving Satan ample opportunity to
               tempt us to sin - cf. Ep 4:27
      4. In view of what Paul actually says in Ep 4:26 and then later
         in Ep 4:31, it seems highly unlikely that he is justifying
         anger and wrath


1. Concerning the subject of anger and wrath, we would do well to take
   James' admonition to heart and to be "slow to wrath"

2. For though the "wrath of God" may on occasions accomplish the 
   "righteousness of God, it is clearly stated that the "wrath of man"
   does not:

   For the wrath of man worketh not the righteousness of God. (Ja 1:20)

3. Following the example of Christ, there may be a place for anger, but
   if so, ONLY in things pertaining to the honor and will of God!

4. In all other things, we would do well to remember another admontion:

   And the servant of the Lord must not strive; but be gentle unto
   all [men], apt to teach, patient,  In meekness instructing those
   that oppose themselves; if God peradventure will give them
   repentance to the acknowledging of the truth;  And [that] they
   may recover themselves out of the snare of the devil, who are taken
   captive by him at his will. (2Ti 2:24-26)

"Wherefore, my beloved brethren, let every man be swift to hear, slow
to speak, slow to wrath:" (Jm 1:19)

Executable Outlines, Copyright © Mark A. Copeland, 2016

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Flat or Spherical Earth? Evaluating Astronomical Observations [Part II] by Alana May, M.S. & Branyon May, Ph.D.


Flat or Spherical Earth? Evaluating Astronomical Observations [Part II]

by Alana May, M.S. & Branyon May, Ph.D.

[Editor’s Note: A.P. scientist Dr. Branyon May holds a Ph.D. degree in Astrophysics from the University of Alabama. Alana May, his wife and co-author, holds an M.S. in Astrophysics from the University of Alabama. Part I of this two-part series appeared in the August issue. Part II follows below, and continues, without introductory comments, where the first article ended.]


First-Hand Evidence

In 1961, the Soviet Union shocked the world by sending the first man into space, Yuri Gagarin. This was not only the first manned flight into space, but the first to orbit Earth. Since that time, more than 500 professional astronauts representing 40 countries have traveled into space as pilots, commanders, or crew members of manned spaceflight programs.1 The three countries from which these astronauts have been launched include the United States, Russia (previously the Soviet Union), and China. It is important to note for those who might consider conspiracy theories that over the years of space travel, the three countries providing the launch abilities have had tentative and even hostile relations. Yet, even though the over 40 countries who have sent astronauts into space disagree on politics, religion, and economics, their recognition of a spherical Earth that is able to be orbited and studied is consistent.
Each of these countries has been fortunate enough to send select men and women to space as first-hand observers and scientists to gather data from above the Earth’s atmosphere. With more than 50 years of time and over 500 first-hand observers from over 40 countries, the view of Earth as a majestic globe has not been refuted or even brought into question by these individuals. While some may claim a Flat-Earth view, their arguments do not include spaceflight testimony from first-hand observers.

Photographic Evidence: Full-Disk Imagery

While there are many amazing and beautiful images of our Earth provided by the National Aeronautics and Space Administration (NASA), we want to first focus on the photographic evidence available from numerous international sources. The following collection of photographic evidence only includes imagery from full-planet views of Earth. As you will see, the sources of these images come from a range of satellites, operated by different countries with sometimes different scientific objectives.
Let’s begin with photographic evidence from Japan. The Himawari-8 satellite overseen by the Japan Meteorological Agency (JMA) is currently taking full-disk images of the Earth every 10 minutes, focusing on the region of Japan and its neighbors to the South.2 Here is a satellite imagery synopsis from the JMA Web site:
The Himawari series of geostationary meteorological satellites provides constant and uniform coverage of the earth from around 35,800 km above the equator with an orbit corresponding to the period of the earth’s rotation. This allows them to perform uninterrupted observation of meteorological phenomena such as typhoons, depressions, and fronts.3
Credit: Japan Meteorological AgencyCredit: © JAXA
Also the Japanese Aerospace Exploration Agency (JAXA) captured a full-disk view from the Hayabusa satellite.4 This satellite’s main mission was to study the comet Itokawa, but was able to image the full-disk of Earth from a distance of over 180,000 miles away.
Photographic evidence also comes from the currently operating ELEKTRO-L series of satellites launched by the Russian space agency, Roscosmos.5 These geostationary satellites are designed to take meteorological images and monitor weather conditions. The ELEKTRO-L2 satellite is positioned over the Indian Ocean and transmits regular images every 30 minutes.6
From India, we have photographic evidence from the INSAT-3D geostationary satellite, managed by the India Meteorological Department.7 Launched in 2013, this satellite is “designed for enhanced meteorological observations and monitoring of land and ocean surfaces for weather forecasting and disaster warning.”8 New full-disk images are regularly relayed to Earth approximately every half-hour.
Credit: © Research Center for Earth Operative Monitoring (NTS OMZ)Credit: © India Meteorological Department
From a cooperation of numerous European countries, the Meteosat Second Generation (MSG) satellites take full-disk observations. Operated by the EUMETSAT (European Organisation for the Exploitation of Meteorological Satellites), the Meteosat satellites are in geostationary orbits 22,300 miles above Europe, Africa, and the Indian Ocean. New images are taken every 15 minutes in visible and infrared wavelengths.9
 Launched in 2010, South Korea successfully placed into orbit its first geostationary satellite, COMS (Communication, Ocean and Meteorological Satellite). Managed by the National Meteorological Satellite Center, the COMS satellite takes regular full-disk images with the stated meteorological missions of “continuous monitoring of imagery and extracting of meteorological products, early detection of severe weather phenomena, and monitoring of climate change and atmospheric environment.”10
Credit: ©2017 EUMETSATCredit: © NMSCCredit: © CNSA
From China, we have photographic evidence from the unmanned Chinese lunar explorer Chang’e 5. Thetest module took this photograph on November 9, 2014 at a distance of 336,000 miles above the Earth’s surface.11 Notice the darker Moon (upper left) is clearly shown in contrast to the bright Earth.
Lastly, we add the photographic evidence taken by the United States. Decades of space travel and many diverse projects have generated a host of full-disk images of our planet. Going back to the early Apollo missions (1961-1972) aimed at traveling to the Moon, NASA astronauts were able to take first-hand photographs on film. While there are many photos, here are four from Apollo 8,10,13, and 17.12
Credit: Apollocredit: NASA’s Galileo spacecraft
Later, in 1990, as it began its mission to Jupiter, NASA’s Galileo spacecraft took an image back toward Earth from a distance of about 1.5 million miles.13
In 2015, the joint effort of the National Oceanic and Atmospheric Administration (NOAA), NASA, and the United States Air Force launched the Deep Space Climate Observatory (DSCOVR). Located one million miles away, this satellite “will maintain the nation’s real-time solar wind monitoring capabilities” in order to facilitate alerts and forecasts for geomagnetic storms caused by solar flares and coronal mass ejections.14 Different from geostationary satellites that continually maintain the same view of Earth, the DSCOVR satellite will be able to image all of Earth. Being located between the Sun and Earth, it will be able to watch the fully illuminated Earth rotate, imaging all sides of the spherical Earth.
Credit: National Oceanic and Atmospheric Administration (NOAA), NASA, and the United States Air Force launched the Deep Space Climate Observatory (DSCOVR).Credit: NOAA GOES-R satellite
Some of the most recent satellites to take full-disk images are the updated GOES-R series of satellites. These geostationary satellites are managed by NOAA and located to take real-time images of both Eastern and Western Hemispheres of Earth. “The new satellite can deliver vivid images of severe weather as often as every 30 seconds, scanning the Earth five times faster, with four times greater image resolution.”15

Historically Recognized As Spherical

Many of us might remember feeling a bit shocked in grade school when our teacher announced, “Many scholars and aristocracy in the 15th century believed that the world was flat and that if you sailed far enough, you’d go right over the edge. And Christopher Columbus set out to prove them wrong.” The problem with this statement is that Christopher Columbus (and most people in the 15thcentury) did not believe in a flat Earth, but rather understood the world to be spherical. Even as we look back to the B.C. era, the accredited scientists of the day believed and were able to prove that the Earth was spherical.  As far back as 500 B.C., most Greek scholars accepted the idea that Earth was spherical. Pythagoras (500 B.C.) believed Earth was round for aesthetic reasons, because the sphere was thought to be the perfect shape. Aristotle (384-322 B.C.) was one of the first to make application of scientific observations to expected results, given a round Earth: (1) the hull of a ship disappearing over the horizon before the rest of the ship, and (2) Earth’s shadow being round during a lunar eclipse. Through time, ancient scientists would gain a deeper understanding of the physics of our world and begin to be able to explain what they were seeing in nature with mathematical formulas.
Credit: Wikimedia.org (Cmglee) 2016 license CC-by- sa-4.0
Eratosthenes of Cyrene (276-194 B.C.) was known as one of the greatest scientists of his time and in the year 240 B.C., King Ptolemy III of Alexandria appointed him chief librarian of what was then considered the hub of learning and the world’s greatest library: the Great Library of Alexandria. Probably one of Eratosthenes’ most well-known contributions to science was his calculations of Earth’s circumference. He was also a leading cartographer of his day and was able to map large regions. But to make a complete map he wanted to know the actual size of Earth. One year, on the Summer Solstice, while he was in Syene (today known as Aswan, Egypt) he noted that the Sun shone directly into the bottom of a well at noon, indicating that it was directly overhead. He realized that since the distance between Syene and Alexandria was known (approximately 5,000 stadia), he could extrapolate that data and determine Earth’s circumference. Back in Alexandria, on the following year’s Summer Solstice, Eratosthenes set up a tent pole of known height and measured the shadow cast by the pole at noon.  Using trigonometric calculations, he found the angle of the shadow to be about 7°, which correlates to about 1/50 of a complete circle.  With this data, he calculated Earth’s circumference to be about 250,000 stadia.16 There has been some disagreement on what a stadia represented, but it is estimated to be somewhere between 500 and 600 feet. Using these numbers, we see that Eratosthenes’ calculation gives the circumference to between 23,000 miles and 29,000 miles. Modern science gives an equatorial circumference of 24,900 miles.17
While Eratosthenes’ method and calculations were somewhat crude, one can see the simplicity and significance that his calculations have provided to the scientific community. It is notable that the belief, investigation, and calculation of Earth’s shape and size predate modern efforts, such as those of NASA, by thousands of years.


In this day and age of readily available information, sometimes just enough “truth” can be given to allow an idea to be plausible and believable in one’s mind. Sometimes an idea is given more credence because a celebrity endorses it. Other times, it might take hold because of a rebellion against the norm and someone wanting to be considered a “free-thinker.”  Whatever the reason a person has for believing something, its source needs to have credibility and must be backed by provable, validated data—evidence.
While the origin of the recent interest in Flat-Earth ideas may not be fully known or pinpointed, we can see that a spherical Earth is the one that has the scientific backing. While we did not consider many other evidences of the Earth’s spherical nature, such as Earth’s magnetic poles, GPS triangulation and satellites, the Coriolis effect, time zones, distant horizon curvature, Arctic and Antarctic exploration, and circumnavigation, we were able to evaluate numerous easily accessible observations. From our assessment of the shapes of other celestial bodies, observations of the Sun and Moon, consideration of historical perspectives, and examination of modern, first-hand and photographic evidences, we can see for ourselves that the scientific data supports a spherical Earth.


1 “List of Astronauts by Name,” https://en.wikipedia.org/wiki/List_of_astronauts_by_name; “Timeline of Space Travel by Nationality,” https://en.wikipedia.org/wiki/Timeline_of_space_travel_by_nationality.
2 “Satellite Imagery” (2017), Japan Meteorological Agency, Otemachi, Chiyoda-ku, Tokyo 100-8122, Japan; Image shown: http://www.jma.go.jp/en/gms/smallc.html?area=6&element=1&time=201706270300.
3 “Meteorological Satellites,” Japan Meteorological Agency, http://www.jma.go.jp/jma/jma-eng/satellite/introduction/satobs.html.
4 “The Earth Pictured by Hayabusa” (2004), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, http://www.isas.jaxa.jp/e/snews/2004/0519_new.shtml.
5 Anatoly Zak (2016), “Russia to Introduce A New Generation of Spacecraft,” http://www.russianspaceweb.com/elektro.html.
6 “ELEKTRO Geostationary Hydrometeorological Spacecraft (In Operation)” (2011), Research Center for Earth Operative Monitoring, http://eng.ntsomz.ru/ks_dzz/satellites/complex_electro); Image shown: ftp://ftp.ntsomz.ru/ELECTRO_L_2/2017/May/24_05_2017/24052017_10%2030.jpg.
11 “Earth and the Moon from Chang’e 5 T1” (2017), The Planetary Society, http://www.planetary.org/multimedia/space-images/earth/earth-and-the-moon-from-change5t1-2.html.
12 “Western Hemisphere” (2009), NASA, https://www.nasa.gov/mission_pages/apollo/40th/images/apollo_image_26.html; “May 18, 1969 - Apollo 10 View of the Earth” (2017), NASA, https://www.nasa.gov/image-feature/may-18-1969-apollo-10-view-of-the-earth; “View of Earth from Apollo 13,” Smithsonian National Air and Space Museum, https://airandspace.si.edu/multimedia-gallery/5429hjpg?id=5429; “Blue Marble - Image of the Earth from Apollo 17” (2007), NASA, https://www.nasa.gov/content/blue-marble-image-of-the-earth-from-apollo-17.
13 “PIA00076: Earth - Full Disk View of Africa” (1996), NASA/JPL, https://photojournal.jpl.nasa.gov/catalog/PIA00076.
14 “DSCOVR: Deep Space Climate Observatory,” National Oceanic and Atmospheric Administration, https://www.nesdis.noaa.gov/content/dscovr-deep-space-climate-observatory; Image shown: https://earthobservatory.nasa.gov/IOTD//view.php?id=86257
15 John Leslie and Connie Barclay (2016), “NOAA’s GOES-R Weather Satellite Readies for Historic Launch,” https://www.nesdis.noaa.gov/sites/default/files/asset/document/goes-r-l-30-press-release_oct6.pdf.
16 Alan Chodos, ed. (2006), “June, ca. 240 B.C. Eratosthenes Measures the Earth,” APS News, 15[6]:2, June, https://www.aps.org/publications/apsnews/200606/history.cfmwiki/File:Eratosthenes_measure_of_Earth_circumference.svg.
17 “Geodesy for the Layman” (1984), Defense Mapping Agency, http://earth-info.nga.mil/GandG/publications/geolay/TR80003A.html.

Flat or Spherical Earth? Evaluating Astronomical Observations [Part 1] by Branyon May, Ph.D. Alana May, M.S.


Flat or Spherical Earth? Evaluating Astronomical Observations [Part 1]

by Branyon May, Ph.D.
Alana May, M.S.

[Editor’s Note: In the July issue of Reason & Revelation, Hebraist Dr. Justin Rogers addressed the matter of whether the Bible gives any credence to the notion of a flat Earth. In this month’s R&R, we consider whether science supports a flat Earth. AP scientist Dr. Branyon May holds a Ph.D. degree in Astrophysics from the University of Alabama. Alana May, his wife and co-author, holds an M.S. in Astrophysics from the University of Alabama.]
While the idea of a flat Earth is not a new one, it has been recently resurrected into mainstream pop culture. For a variety of reasons, many have adopted this view, or have begun looking toward it as a viable option. For some, the arguments contrasting a spherical versus a flat Earth are confusing and have caused frustration. This frustration has then led to a sense of doubt towards many previously accepted beliefs and facts. Such doubt towards authority has even caused some Christians to question their faith in God’s Word.
So what about humanity’s understanding for the shape of the Earth? Is the Earth spherical or flat? The best way to work through this discussion is to consider the observational evidences. One of the most definitive ways to directly see the spherical nature of Earth is through the images taken from space by various space agencies. However, because many people who hold to a flat Earth have also expressed concern about government conspiracy theories, we wish to present the space-based observations after we discuss some simple backyard-type observations. When considering new ideas, a bit of healthy caution is good, but can become unhealthy when conspiracy and paranoia consume the conversation over the facts and observations. Using the laws of nature and physics that God set in place, let’s investigate how we can know the Earth is, in fact, spherical.


Between Flat-Earth and Globe models, the Sun and the Moon have drastic differences in physical characteristics and scale dimensions. The Sun’s generally accepted location places it toward the center of Earth’s orbit at a distance of approximately 93 million miles, with a physical diameter of 864,600 miles. In contrast, Flat-Earth models describe the Sun as being 32 miles in diameter and orbiting above the surface of the Earth at a height of approximately 3,000 miles.1 Since by observation the Sun and Moon have equivalent angular sizes,2 Flat-Earth models must also place the Moon in an orbit coinciding with the Sun’s orbit at a distance of 3,000 miles and having the same 32-mile diameter.3 Such scales for the Moon are vastly different than the Moon’s generally accepted location in space, where it orbits the Earth at a distance of 238,900 miles and has a physical diameter of 2,160 miles. We should also note that between these two views there is a vast contrast in distance between the positions of the Sun and Moon. In the Flat-Earth model the two objects share similar planes of orbit, circling above Earth parallel to the ground. Therefore, their physical distances from each other would fluctuate substantially depending on where in their orbits they were. At least once during every month’s cycle the two would be physically very near to each other. By contrast, the standard heliocentric and spherical context describes the Moon’s position in orbit around the Earth, where its distance from the Sun would keep approximately the same 93-million-mile-physical-distance as Earth.
With such vast differences in scale these models must also describe vastly different physical characteristics for the Sun and Moon and, in fact, they do. Flat-Earth models describe the Sun and Moon in terms similar to spotlights moving above the Earth’s surface, illuminating in such a way as to produce periods of day and night. Resulting from this description, Flat-Earth models hold that the Moon is not reflecting the Sun’s light, but must instead be producing its own light. The physical characteristics of the Moon are therefore vastly different from the solid, rocky body and sunlight-reflecting surface usually discussed.


One means of testing these contrasting parameters is by evaluating eclipse events, where the Sun, Moon, and Earth experience well-defined and observable changes. First, the most obvious type of eclipse is a solar eclipse. In this type of eclipse the observed effect is for the New Moon to pass in front of the Sun eclipsing some or all of our view of the solar body. Due to the Sun and Moon having similar apparent sizes in the sky, a total solar eclipse can occur when the Moon’s path precisely crosses the Sun. A total solar eclipse causes a daytime period of dramatic darkening, allowing the less bright outer regions of the Sun’s atmosphere, including the chromosphere and corona, to become visible to observers. While these portions of the Sun’s atmosphere are always producing light, their levels of emission are much less than the extremely bright photosphere. Solar eclipses do not usually result in the total eclipse orientation, but rather will occur more often as partial eclipses where only part of the Sun is obscured by the Moon. What information do eclipse observations provide? Eclipses demonstrate several important facts, which we will expand on below, including: (1) the apparent sizes of the Sun and Moon are approximately equal, (2) the distances from Earth to the Sun and Earth to the Moon are not equal, and (3) the spherical shape of Earth.
Eclipses provide for us an important understanding about the positioning of the Sun, Moon, and Earth. We see from the fact that the Moon passes in front of the Sun that the two bodies must be at different distances. During a solar eclipse when the Moon obscures the Sun, the Moon’s distance is closer to Earth than the Sun’s. When we couple this with the first important fact mentioned, that the apparent sizes are approximately equal, then we are able to also understand that the Sun and Moon must be different in their true physical sizes. If two objects were the same true physical size, then placing one of them farther from you would cause it to appear smaller. Thus, since the Sun and Moon appear the same size, then the Sun (which is farther away) would have to be larger than the Moon (which is closer) in order to appear equal in size. As we consider a difference in distance between the more distant Sun and less distant Moon to be greater and greater, the necessary size of the Sun must be larger and larger to result in an observed equivalent, apparent size.
Now that we have established they are not at the same distance, we can also explore how solar eclipses also help provide evidence for the distance factors of the Sun and Moon. A total solar eclipse occurs when the observer is located within the shadow cast by the Moon blocking the Sun’s light. Consider the shadow cast on a wall  by placing an object in front of a light source. What happens to the shadow as the distance between the object and light source is decreased? The shadowed area becomes larger, and a viewer within the shadowed region would have to move farther to leave the shadowed area and lose this precise alignment. If the distance between the light source and object becomes larger, then the shadow that is cast on the wall will become smaller and subsequently the observer’s location in the shadow for an eclipse alignment must become more precise (i.e., since the shadow is smaller, there is less area located within the eclipse shadow region).
Total solar eclipses are very rare events to see on Earth, which tells us that the alignment of such an event requires certain precision. It first requires precision for the orbits and locations of the three bodies to be exactly aligned. Second, it requires that an observer be located within the area of the Moon’s shadow cast on Earth. This second requirement increases the rarity of seeing a total solar eclipse, because the area of the Moon’s shadow resulting in totality is small, at most only about 165 miles in diameter.4 The casting of a small shadow means there must be a significant distance between the Sun and Moon. In addition, the path of totality, which is the track that the Moon’s shadow takes as it moves across the Earth’s surface, is a very narrow strip. When seeking to see a total solar eclipse event, the location where you go to observe must be very precisely chosen within the track.
If we focus on the second major type of eclipse, a lunar eclipse, then we see, not only further evidence for distances and orientations matching the heliocentric view, but also evidence for the spherical nature of Earth. Lunar eclipses occur when Earth is positioned between the Sun and Moon, and its shadow is cast across the Moon’s surface causing a darkening of the Moon. While solar eclipses only occur during the New Moon phase, lunar eclipses similarly occur only during the Full Moon phase. The precise alignment of the Sun, Moon, and Earth is emphasized by the fact that while lunar eclipses only occur during Full Moon phases, they do not occur every cycle and are quite rare. In contrast to a solar eclipse that involves one body, the Moon, obscuring the more distant Sun, a lunar eclipse involves the Earth’s shadow progressing across the Moon’s surface until it becomes completely engulfed. The evidence for a spherical Earth comes from the fact that as the lunar eclipse event begins the curvature of the Earth’s shadow can be seen advancing across the Moon’s surface. This provides direct observation for the circular shape of the Earth’s body, as well as the required orbit of the Moon to go around to the opposite side of Earth from the Sun. Both of these observable facts are contrary to Flat-Earth models, some of which postulate Earth as an indefinite plane5 or as a circular inhabitable region set in a rectangular block.6

Observing Objects Outside of Earth

As we consider the shape of our own planet, we can gain perspective by making direct observations of other celestial objects. By comparison of the physical features we observe in other objects, we can make application to the features we observe on Earth. A good starting place is to consider the planets in our own Solar System, objects that are generally the easiest to observe: Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune. Each of these planets is conventionally described as being spherically round, so let’s discuss the observational evidence.
The planets Venus, Mars, Jupiter, and Saturn are the four easiest of the planets to observe with simple backyard telescopes or even binoculars. With these tools the casual observer can see that each of these objects has dimensions and shape, showing more than the spot of light seen with the naked eye. In a simple description, the planets are obviously round; but are they three-dimensionally round objects? During short times of observing, we are able to capture short picturesque views of the planets; but what happens as we continue our observations? If we simply make the effort to add repeated observations, we will be able to see the snapshot characteristics begin to show their dynamic and varying nature. With observations over a matter of days and weeks (even better over months), you will see Venus’ phase change, Mars’ apparent size and surface features change, Jupiter’s rotation, and Saturn’s ring orientation change.
Let’s begin making a few specific observations. Beginning with the planet that has the largest average apparent size, we find Jupiter to be a beautifully banded planet. The roughly horizontal striations of Jupiter have varying colors from white to brownish-red. Overlapping the middle bands, you might see one of the most well-known features of Jupiter: the “Great Red Spot.” This feature serves as a good landmark and is one of Jupiter’s most fascinating features. Named for its appearance, this giant, oval-shaped region in Jupiter’s atmosphere has existed for several hundred years and is similar to features described by Galileo Galilei and Giovanni Cassini as far back as the 1600s. In fact, Giovanni Cassini used careful observations to track the movement of spot features, seemingly similar to the Great Red Spot, in order to conclude that Jupiter was indeed rotating about its axis. From the measurements, Cassini calculated a rotation speed for Jupiter of approximately 10 hours.7 Even with Cassini’s very primitive equipment, his calculation matches the currently measured rotation period of 9.925 hours.8
The next planet has captivated astronomers’ attention as far back as the telescope: the red planet Mars offers intriguing observations. In a similar fashion to his calculations of Jupiter’s rotation, Giovanni Cassini also calculated the length of Mars’ rotation by measuring how long it took for surface features to make it back around to the same spot. Both Cassini and Dutch astronomer Christiaan Huygens independently calculated the rotation period of Mars to be similar to Earth’s at just over 24-hours.9 The similarity between Earth and what we see when observing Mars is much more than just a similar period of rotation. Mars has surface features such as large plains, expansive ravines, and elevated mountains. White regions aligned with its axis of rotation are similar to Earth’s icy polar regions. Mars also has varying atmospheric changes, which most notably include huge dust storms that can obscure large regions. As we consider a round, rotating planet with mountains and canyons, polar ice caps, and an atmosphere that at times is clear and other times is congested with dusty storms, we cannot help but think about days on Earth with beautiful sunny days and about camping excursions in quiet valleys, or maybe cloudy days that often bring sudden storms while hiking in the mountains. If Mars exists as a rotating, spherical planet with diverse landscapes, then so can Earth.

CREDIT: NASA and The Hubble Heritage Team (STScI/AURA); Acknowledgment: R.G. French (Wellesley College), J. Cuzzi (NASA/Ames), L. Dones (SwRI), and J. Lissauer (NASA/Ames)
One of the most recognizable planets, the ringed-world of Saturn, provides an interesting context to consider. With Saturn we find the geometries of both a flat disk for the rings and a spherical body for the planet. Saturn’s ring system is a collection of particles surrounding the planet, individually orbiting Saturn as evidenced from spectroscopic studies showing differential rotation of ring material.10 Even in commercially available telescopes, Saturn and its beautiful rings can be readily seen. However, as we make repeated observations from year to year, we can watch as the ring orientation changes in its tilt with respect to our perspective from Earth.
In some years, Earth’s view is edge-on with Saturn’s ring plane, causing the rings to be barely visible, while other years, such as late 2017, the rings reach a tilt angle of 27° allowing the outermost A-ring to be visible in its full circumference. The changing tilt-angle of the rings is a regular cycle, oscillating in such a way that both the Northern and Southern Hemispheres of Saturn’s body will be directed towards Earth during the cycle. What this comparison provides is a single view contrasting a spherical versus flat geometry in space. If all of the planets were simply flat circles, then we should see the same type of drastic visual differences from their changing orientations that Saturn’s rings demonstrate, since Saturn’s rings are understood, even in the heliocentric model, to be approximately flat circles. Additionally, the fact that the ring-tilt observations are consistent for every observer on Earth shows that Saturn is a very distant object, so that even observers separated by great distances on Earth will have comparable views.
The more distant planets of Uranus and Neptune are harder to observe with smaller amateur equipment. However, with diligence and larger telescopes, their round bodies can be observed in similar nature as the other planets. The fact that both Uranus and Neptune have their own systems of orbiting moons helps us to understand their relative size and gravitational dominance in their regions of space. The brightest of Uranus’ moons, Titania and Oberon, have been studied for well over 200 years. Titania, the largest and brightest moon, completes an orbit every 8.7 days, while Oberon takes 13.5 days.11  The largest moon of Neptune, Triton, has been observed for over 150 years and has an orbital period of 5.9 days.12 Thus, when we compare our observations of Uranus and Neptune to those of Jupiter and Saturn, we see many similarities and, by extension, can understand Uranus and Neptune as large spherical bodies.
Simple observations of the Moon and Sun in the sky clearly show a circular body. Couple this simple observational fact with a few additional observations and we can understand them as three-dimensionally round, as well. For instance, in similar fashion to some of the planets, the Sun can easily be monitored over several days tracking visible photosphere features called sunspots, progressing across its surface. Sunspots are dark areas in the brightly visible layer of the Sun, called the photosphere. As we track a sunspot feature across the Sun’s apparent surface, we find that shape and orientation of their entire context shows its movement to be caused by the Sun’s overall rotation and not large atmospheric motion. Even small backyard telescopes with proper solar filters can be used to monitor the presence and movement of sunspots.
For the second brightest object in the sky, the Moon, our regular observations can be done even easier than trying to safely view the Sun. The most obvious observation of the Moon is that it progresses through a regular cycle of phases each month. As this cycle occurs, there is an obvious curvature seen in the visibly bright portion of the Moon. The shape of the Moon’s phase, defined by the dark and light regions, is not caused by any shadowing from Earth. Instead, the obvious curved shapes of a Gibbous or Crescent Moon are due to the overall spherical curvature of the Moon itself. As the Moon’s position relative to the Sun’s location changes, our view of the Moon’s sunlit portion changes, and we see the side of the Moon facing away from the Sun. The direct relationship between lunar phases and the Sun can be seen by how each phase corresponds with the Sun’s position, noting also that the phase of the Moon is approximately the same for every observer—evidence for the Moon having a large distance from Earth. Flat-Earth models have the Moon located quite close, and as such, the Moon’s phase would be dramatically different based on where the observer is located. Instead, a Full Moon is always found opposite the Sun in the sky for every observer. When the Sun is setting below the horizon, the Full Moon is rising above the horizon, and when the Full Moon is setting, the Sun will be rising. Conversely, when the lunar phase is a New Moon, both the Sun and Moon will be seen in the same direction. The sunlit portions and the oppositely shadowed regions of the Moon are the visible results of the spherical shape of the Moon.
Even further, as we gaze at the Full Moon, its varying surface features are obvious by the contrasting light and dark regions. Employ binoculars or a small telescope and you will have immediate access to a wealth of topographic variation: rough and smooth areas, large and small craters, elevated peaks and depressions. Focusing on the surface features, we find that the shadowing effect that the phases provide enhances our understanding of the three-dimensional aspect of the Moon. The boundary line produced by the curved shadow across the Moon’s surface (during the Gibbous or Crescent phase) is called the terminator. You will find as you observe the Moon that the terminator is a region of excellent viewing. “Why?,” you might ask. There is a subtle decrease in the brightness of this region, allowing it to be somewhat easier on the eyes. The brightness difference is caused by the fact that the shadows of visible features along the terminator become lengthened as the terminator line approaches them. First, this is one piece of evidence toward the Moon not producing its own light, as some Flat-Earth proponents suggest,13 but rather reflecting light from an outside source (the Sun). Second, the shadows become extended when features are near the terminator, showing to a greater degree a contrast in height above the lunar surface. Here we can begin to identify the differences between elevated and depressed features by where their shadow is cast. The Moon is a distant, three-dimensional body with a variety of topographic landscapes.

Evaluating Observations of the Constellations

As we view the night sky and trace out familiar patterns in the stars, we can begin to map out the constellations. It is these consistent arrangements of stars that allow us to map and chart the heavens. We can use the positions of constellations relative to other stars and constellations to help us determine, not only where lesser-known and less-obvious celestial objects are located, but to help us on Earth to navigate our own geography.
Similar to how Earth’s geography has been mapped through history to provide our current knowledge of how the major landforms are oriented, the entire sky has likewise been mapped to give us a relation for how each constellation is oriented and located relative to the others. Following the same process for how Earth’s maps were compiled, requiring not only exploration but a combining of knowledge from many diverse groups across the world, the constellation map of the sky has been compiled from astronomical observers from different regions of the Earth over long periods of time. This process of combination was not only a good arrangement but was necessary for a complete map, since the available view of the sky is dependent on your location on Earth. Observers in different locations will have different views, not only for similar times of night or seasons, but also may have access to view constellations not available to other regions.
First, the view of a single observer varies seasonally. The visible constellations follow a regular cycle throughout the period of a year, and then repeat the same exact cycle the next year, and every year after that. What this seasonal cycle illustrates is that for any single location, there will be constellations that can be viewed during the winter months but that are not visible during the summer months, and vice-versa. This variation means that the Sun’s position in the sky is independent of the star and constellation positions, and thus there must be two motions in process to account for the Sun’s position and the constellation positions. The fact that there are seasonal variations seen in the East to West changing of visible constellation positions supports the spherical curvature of Earth and its rotational axis motion that impacts the star’s positions.
Second, there are constellation variations based not only on seasonal changes but on the geographical locations of observers. If we consider different observers located in the midwest United States, in central Africa, and in Australia, we find that each will have dramatically different observations. The set of constellations visible will be very different for locations with large North-to-South separations, where many constellations will not be visible from the opposite location. Constellations that may be visible from two locations with smaller North-to-South separations will still have very different apparent positions in the sky. Thus the stars and constellations visible at a particular location correspond directly to an observer’s latitude, where observers located at dramatically different latitudes will have unique views. These variations show us that there is a North-to-South curvature of Earth, which is aligned with a preferred axis of East-to-West rotation. A Flat-Earth model is not able to describe these observations, where a spherical Earth provides a simple description for how they occur.
These observable facts make clear sense for a spherical Earth, as the relative positions on the globe would determine your outward facing view of the sky. Other regions of the sky are obscured by the curved body of Earth. The reason that some constellations may be completely unique based on your location, results from Earth’s globe having a rotating motion about its axis. Where an observer is located on the surface, relative to the axis of rotation, will define what regions of the sky may or may not be visible and which stars are circumpolar (meaning they circle the celestial pole and are continuously above the horizon). The nearer you are to one of Earth’s poles (North or South), the less of the total sky you are able to see. A person South of the Equator will never see the North Star, Polaris (located at the North Celestial Pole). A person North of the equator at latitudes greater than about 26 degrees will never see the Southern Cross (near the South Celestial Pole).14 This location-dependent view is why Australia and New Zealand have this prominent group of stars on their nation’s flags, but Northern Hemisphere nations do not.
Flat-Earth models have huge complications when trying to describe how the visibility of constellations varies based only on an observer’s latitude. Problems are further compounded when addressing the observations of completely different constellations visible to those located at far Northern and far Southern latitudes, and that there are not one but two celestial poles around which stars rotate.


1 Eric Dubay (2014), The Flat–Earth Conspiracy (Self-published), p. 89; See the phrase “under 4,000 miles” in Samuel Rowbotham (“Parallax”) (1865), Zetetic Astronomy: Earth Not a Globe! (Bath: S. Hayward), p. 74.
2 Both the Sun and Moon have an angular size of 0.5 degrees. “Angular size” measures how large in angular units, such as degrees, an object appears. Angular size is not a measure of the true physical size, but rather an apparent size based on the object’s distance.
3 See “The Moon” at the Flat Earth Society Web site: http://www.theflatearthsociety.org/tiki/tiki-index.php?page=The+Moon.
4 http://www.astronomy.ohio-state.edu/~pogge/Ast161/Unit2/eclipses.html. The August 21, 2017 total solar eclipse will only be about 70 miles in diameter, as measured from the NASA map projections. See https://eclipse2017.nasa.gov/sites/default/files/interactive_map/index.html.
5 “The Flat Earth Society, along with previous notable flatists such as Samuel Shenton and S. Rowbotham, believe there is no end to the Earth and that it continues indefinitely. The only edge to the earth is the one you are standing on.” Seehttps://theflatearthsociety.org/home/index.php/faq#173818.
6 See the flat Earth map on the cover of this issue of R&R created by Orlando Ferguson in 1893. Also at https://commons.wikimedia.org/wiki/File:Orlando-Ferguson-flat-earth-map.jpg.
7 Thomas Hockey (1999), Galileo’s Planet: Observing Jupiter Before Photography (Bristol, PA: IOP Publishing), pp. 31-32; C.A. Young (1886), “Rotation Time of the Red Spot on Jupiter,” The Sidereal Messenger, 5:289-293, http://adsabs.harvard.edu/abs/1886SidM....5..289Y.
8 C.A. Higgins, T.D. Carr, and F. Reyes (1996), “A New Determination of Jupiter’s Radio Rotation Period,” Geophysical Research Letters, 23:2653-2656.
9 “All About Mars” (no date), NASA, https://mars.nasa.gov/allaboutmars/mystique/history/1600/; Jim Plaxco (1999), Mars Timeline of Discovery: 1570 BC thru 1799, http://www.astrodigital.org/mars/timeline1.html.
10 Helen Sawyer Hogg (1963), “Out of Old Books: James Keeler and the Rings of Saturn,” Journal of the Royal Astronomical Society of Canada, 57:269, http://adsabs.harvard.edu/abs/1963JRASC..57..269S.
11 David Williams (2016), “Uranian Satellite Fact Sheet” (Greenbelt, MD: NASA Goddard Space Flight Center), https://nssdc.gsfc.nasa.gov/planetary/factsheet/uraniansatfact.html.
12 David Williams (2016), “Neptunian Satellite Fact Sheet” (Greenbelt, MD: NASA Goddard Space Flight Center), https://nssdc.gsfc.nasa.gov/planetary/factsheet/neptuniansatfact.html.
13 Dubay, pp. 78-81.
14 Bruce McClure (2017), “Northerners’ Guide to Southern Cross,” EarthSky, http://earthsky.org/favorite-star-patterns/the-southern-cross-signpost-of-southern-skies.