Origins Quest
  • Home
  • The First Three Days of the Earth
    • Reconciling Science and the Bible >
      • Precise Science Confirms the Bible
      • Moses Foresaw Three Discoveries >
        • First Discovery >
          • Mass and Weight of Energy
          • Transformations and Materialization
          • Different Kinds of Rays and Materialization in Empty Space
          • Was Energy the Source of Material
        • Second Discovery
        • Third Discovery >
          • The First Light
          • Separating Light from Darkness
        • Early Ideas about the Beginning
        • An Up-to-Date Ancient Cosmology
        • The Confirmation
        • A Challenging Question
      • Cycles of Darkness and Light >
        • Teaching Children
        • The Idea the Word “Day” Expresses >
          • A Day Not The First Day
          • Not Literal 24-Hour Days
        • How Long Did the First Three Days Last?
        • Earth Rotation and the First Two Days
        • The Duration of the First Day
        • The First Three Cycles of Darkness and Light
      • Was There a Beginning? >
        • An Uncreated Unchanging Universe
        • Evidence for a Beginning >
          • Elements in the Stars
          • Natural Radiation from Space
          • Stars Consume Their Fuel
        • Cosmology and Relativity
        • Instability Determinism Uncertainty, Predestination >
          • Instability
          • Stability and Determinism
          • Predestination Indeterminacy Uncertainty
        • Einstein Science and Philosophy
        • Predestination versus Timely Intervention
    • Simple Elements and Morning Stars >
      • First Evening Energy and Particles >
        • The Energy of Different Kinds of Rays
        • The Most Energetic Rays
        • Natural Particle Production >
          • Simulating the Process
          • Particles from Darkness
        • Darkness in the Bible >
          • Why Darkness Comes First
          • Isaiah on Darkness and Light
      • First Morning-Simple Elements >
        • Doppler Shift Expansion and Cooling >
          • The Beginning of Nucleosynthesis
          • Four Forces
          • Forces Present in Empty Space
        • Nucleosynthesis >
          • The First Elements
          • The First Halt in Nuclei Production
          • Insufficient Complexity
        • The First Light Was Good >
          • The Immediate Cause of the First Light
          • Forming the Light
          • The Confirmation of Darkness and Light
    • Stars that Formed Complex Elements >
      • Second Evening-Expansion >
        • The Expanding Universe >
          • The Giant Atom that Exploded
          • Expansion Not a Big Bang Explosion
          • Expansion Preserves Order
        • Expanding Now But Later What? >
          • Expanding but Uncreated
          • Continuous Creation
          • The Cyclic Version of Continuous Creation
        • The Expanding Universe Prevails
      • Second Morning-Heavy Elements >
        • Heat and Light Make Heavy Elements >
          • Differences in Stellar Composition
          • Nuclear Binding Energy
        • Energy from Fusion and Fission >
          • The Proton-Proton Reaction
          • Nuclear Stability
        • Different Kinds of Fission
        • Burning Helium and Heavier Elements
    • Forming the Sun and Earth >
      • Third Evening-A Dusty Yellow Star >
        • Supernovas Begin the Third Evening
        • Extraterrestrial Water
        • Lighting the Sun
        • The Carbon to Oxygen Reaction
        • The Darkness of the Third Evening
      • Third Morning-The Earth Forms >
        • The Search for a Planet Suitable for Life
    • How Does God Create? >
      • Conditions at the Very Beginning >
        • Creation from Nothing
        • Can We Create Energy? >
          • God Works to Create Energy
          • The Work Necessary to Create the Universe
        • Denial of Creation
        • The Simplest Explanation
        • Creation in a Singularity >
          • Can We Investigate the Instant of Creation?
          • The First Light Has Fluctuations
      • The Next Three Days >
        • Structure in the Genesis Narrative >
          • Examples of Parallelism
          • Parallel Structure in the Creation Narrative
        • Day Four >
          • Not All Stars Formed on the Fourth Day
          • When Did the Stars and Sun Start to Shine?
          • Signs for Animals and People
      • What Is the Origin of the Universe?
    • Appendices >
      • Appendix A
      • Appendix B
  • Design or Luck?
    • Creative Design >
      • Darwin and Adaptive Variation >
        • Finches and Form Adaptation
        • Adaptive Behavior and Structure
        • Intelligence and Autonomy
      • Biological Structure and Reproduction
      • Adaptive Form
      • Darwin and Darwinism >
        • The Development of the Sciences
        • Contrasting Darwinism and Thermodynamics
        • Darwinism Today
      • The Limits of Automatic Design
    • Why Are Not All Darwinists Rich? >
      • Automatic Design: Artificial and Natural >
        • The Automatic Lens-Design Program
        • Company Top Secret
        • Comparing Evolution and Lens Design
        • My Colleagues Reacted
      • Conclusion-Darwinism Does Not Work >
        • Can Design Be Automatic?
        • Darwinism and Automatic Design
      • How Far Can Small Steps Take Us? >
        • Small Improvements Are Merely Engineering
        • The Vastness of Hyperspace
        • Primordial Alphabet Soup >
          • Wide Coding Overcomes Noise
          • DNA is a Natural Language
          • Common Ancestry
          • Accepted Words Span the Space
        • Is Creative Design Consistent with Darwinism? >
          • Engineering Design
          • A Challenge for Darwinists
    • Thermodynamics >
      • Thermodynamics Information and Creation >
        • The First Law of Thermodynamics
        • The Second Law of Thermodynamics >
          • Entropy
          • Perpetual Motion
        • Information and Order >
          • Entropy Probability and Information
          • Multiplying Probability and Adding Entropy
          • Probability and Information
        • Structure Design Intelligence and Creativity >
          • Structure and Breakdown--Death and Decay
          • Perfection and Beauty
      • Earth-Sun Thermodynamics >
        • A Simple Example of a Thermodynamic Process
        • The Example Applied to the Sun and Earth
      • Another Error about Thermodynamics >
        • A Darwinist Argument about Thermodynamics
        • Sunlight and Earth Temperature
        • What Makes Sunlight Suitable?
      • The Night Sky Is Dark >
        • Olbers and his Paradox
        • A Black Forest and the Stars >
          • Seeing to the Far Limit of the Universe
          • The Limit of the Known Universe
          • Ordinary Darkness
      • A Planet Suitable for Life
      • The Thermodynamics of Life >
        • Living Organisms and Heat Engines >
          • The Thermodynamics of Life without Sunlight
        • Entropy Thermodynamics and Prigogine >
          • Darwinism and Thermodynamics
      • Thermodynamics and the Universe >
        • Formless and Dark but Energetic and Orderly >
          • Entropy and Penrose
        • Creative Agencies and Their Characteristics
    • Complex Order-Life-Intelligence >
      • Random Action and Complexity
      • Does Matter Organize Itself?
      • Complexity Can Be Specified
      • Information and Physical Laws
      • Did Our Life Begin Elsewhere?
      • Discovering Alien Life Will Change Nothing
      • Creative Design Suits the Universe for Life
    • The Quest Continues
  • Creationism that Scientists Can Accept
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Lighting the Sun’s Fire

The Sun produces energy at a prodigious rate. It has done so for a long time. To find out how it produces energy and what it took to get it lighted, scientists divided the total solar output by the Sun’s mass. This gave the energy each unit of mass produces. They then compared this production rate with the rates for various processes, like the simple cooling of a very hot body, or the burning of various kinds of fuels. The production rate is so high and the burning has gone on so long that nothing less than the burning of a nuclear fuel can explain it.

We can estimate the Sun’s mass accurately enough from three numbers. We need the period of the Earth’s orbit, 1 year. Then we need the Earth’s distance from the Sun, 93 million miles or 150 million kilometers. Finally, we need the amount of gravity mass produces, as measured in laboratory experiments. From this, a straightforward calculation based on Newtonian mechanics gives the Sun’s mass.

1 990 000 000 000 000 000 000 000 000 000 kilograms

We measure sunlight intensity in space at the distance of the Earth from the Sun. First we imagine a sphere centered on the Sun that has the Earth embedded in its surface. Then we consider that sunlight must have the same intensity anywhere it passes through the imaginary sphere. The radius of the sphere is 150 million kilometers, and from this we can calculate the surface area of the sphere. We multiply the power that flows through a square meter by the area of the sphere. In this way we obtain the Sun’s energy productivity as 2 ergs per second for every gram of mass. In modern units that is 200 microwatts per kilogram. Now, taking the estimated lifetime of the Sun at 10 000 million years (about twice its present age), and remembering that a year is about 31 million seconds, each kilogram of the Sun has to produce 63 000 000 megawatt-seconds or 18 000 megawatt-hours of energy.

A wood or coal fire produces plenty of power, but only while the fuel is burning. There is still some heat to radiate once combustion stops, but the heat dissipates quickly and the temperature of the ashes falls rapidly. A kilogram of coal produces at most about 10 kilowatt-hours of energy. If the Sun were burning coal it could only last a thousand years or so. Historical records are sufficient to establish that the Sun has been shining longer than that! Kelvin calculated how long the Sun could provide heat and light simply by glowing from the compression of its own gravity. Such gravitational collapse would produce energy at the Sun’s prodigious rate for a few million years, but not for thousands of millions of years.

Once people knew that the Earth and Sun are about 4 650 million years old, someone had to figure out where the Sun gets its energy. Hans Albrecht Bethe (German-born American physicist, 1906–2005) proposed this question to himself one day in 1938 while returning by train to Ithaca, New York, from a physics conference in Washington. He finished his calculations before sundown.[i] The fire is not chemical but nuclear.


[i] George Gamow tells the story in The Birth and Death of the Sun (New York: Mentor Book, The New American Library of World Literature, 1945).
The Carbon to Oxygen Reaction
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  • Home
  • The First Three Days of the Earth
    • Reconciling Science and the Bible >
      • Precise Science Confirms the Bible
      • Moses Foresaw Three Discoveries >
        • First Discovery >
          • Mass and Weight of Energy
          • Transformations and Materialization
          • Different Kinds of Rays and Materialization in Empty Space
          • Was Energy the Source of Material
        • Second Discovery
        • Third Discovery >
          • The First Light
          • Separating Light from Darkness
        • Early Ideas about the Beginning
        • An Up-to-Date Ancient Cosmology
        • The Confirmation
        • A Challenging Question
      • Cycles of Darkness and Light >
        • Teaching Children
        • The Idea the Word “Day” Expresses >
          • A Day Not The First Day
          • Not Literal 24-Hour Days
        • How Long Did the First Three Days Last?
        • Earth Rotation and the First Two Days
        • The Duration of the First Day
        • The First Three Cycles of Darkness and Light
      • Was There a Beginning? >
        • An Uncreated Unchanging Universe
        • Evidence for a Beginning >
          • Elements in the Stars
          • Natural Radiation from Space
          • Stars Consume Their Fuel
        • Cosmology and Relativity
        • Instability Determinism Uncertainty, Predestination >
          • Instability
          • Stability and Determinism
          • Predestination Indeterminacy Uncertainty
        • Einstein Science and Philosophy
        • Predestination versus Timely Intervention
    • Simple Elements and Morning Stars >
      • First Evening Energy and Particles >
        • The Energy of Different Kinds of Rays
        • The Most Energetic Rays
        • Natural Particle Production >
          • Simulating the Process
          • Particles from Darkness
        • Darkness in the Bible >
          • Why Darkness Comes First
          • Isaiah on Darkness and Light
      • First Morning-Simple Elements >
        • Doppler Shift Expansion and Cooling >
          • The Beginning of Nucleosynthesis
          • Four Forces
          • Forces Present in Empty Space
        • Nucleosynthesis >
          • The First Elements
          • The First Halt in Nuclei Production
          • Insufficient Complexity
        • The First Light Was Good >
          • The Immediate Cause of the First Light
          • Forming the Light
          • The Confirmation of Darkness and Light
    • Stars that Formed Complex Elements >
      • Second Evening-Expansion >
        • The Expanding Universe >
          • The Giant Atom that Exploded
          • Expansion Not a Big Bang Explosion
          • Expansion Preserves Order
        • Expanding Now But Later What? >
          • Expanding but Uncreated
          • Continuous Creation
          • The Cyclic Version of Continuous Creation
        • The Expanding Universe Prevails
      • Second Morning-Heavy Elements >
        • Heat and Light Make Heavy Elements >
          • Differences in Stellar Composition
          • Nuclear Binding Energy
        • Energy from Fusion and Fission >
          • The Proton-Proton Reaction
          • Nuclear Stability
        • Different Kinds of Fission
        • Burning Helium and Heavier Elements
    • Forming the Sun and Earth >
      • Third Evening-A Dusty Yellow Star >
        • Supernovas Begin the Third Evening
        • Extraterrestrial Water
        • Lighting the Sun
        • The Carbon to Oxygen Reaction
        • The Darkness of the Third Evening
      • Third Morning-The Earth Forms >
        • The Search for a Planet Suitable for Life
    • How Does God Create? >
      • Conditions at the Very Beginning >
        • Creation from Nothing
        • Can We Create Energy? >
          • God Works to Create Energy
          • The Work Necessary to Create the Universe
        • Denial of Creation
        • The Simplest Explanation
        • Creation in a Singularity >
          • Can We Investigate the Instant of Creation?
          • The First Light Has Fluctuations
      • The Next Three Days >
        • Structure in the Genesis Narrative >
          • Examples of Parallelism
          • Parallel Structure in the Creation Narrative
        • Day Four >
          • Not All Stars Formed on the Fourth Day
          • When Did the Stars and Sun Start to Shine?
          • Signs for Animals and People
      • What Is the Origin of the Universe?
    • Appendices >
      • Appendix A
      • Appendix B
  • Design or Luck?
    • Creative Design >
      • Darwin and Adaptive Variation >
        • Finches and Form Adaptation
        • Adaptive Behavior and Structure
        • Intelligence and Autonomy
      • Biological Structure and Reproduction
      • Adaptive Form
      • Darwin and Darwinism >
        • The Development of the Sciences
        • Contrasting Darwinism and Thermodynamics
        • Darwinism Today
      • The Limits of Automatic Design
    • Why Are Not All Darwinists Rich? >
      • Automatic Design: Artificial and Natural >
        • The Automatic Lens-Design Program
        • Company Top Secret
        • Comparing Evolution and Lens Design
        • My Colleagues Reacted
      • Conclusion-Darwinism Does Not Work >
        • Can Design Be Automatic?
        • Darwinism and Automatic Design
      • How Far Can Small Steps Take Us? >
        • Small Improvements Are Merely Engineering
        • The Vastness of Hyperspace
        • Primordial Alphabet Soup >
          • Wide Coding Overcomes Noise
          • DNA is a Natural Language
          • Common Ancestry
          • Accepted Words Span the Space
        • Is Creative Design Consistent with Darwinism? >
          • Engineering Design
          • A Challenge for Darwinists
    • Thermodynamics >
      • Thermodynamics Information and Creation >
        • The First Law of Thermodynamics
        • The Second Law of Thermodynamics >
          • Entropy
          • Perpetual Motion
        • Information and Order >
          • Entropy Probability and Information
          • Multiplying Probability and Adding Entropy
          • Probability and Information
        • Structure Design Intelligence and Creativity >
          • Structure and Breakdown--Death and Decay
          • Perfection and Beauty
      • Earth-Sun Thermodynamics >
        • A Simple Example of a Thermodynamic Process
        • The Example Applied to the Sun and Earth
      • Another Error about Thermodynamics >
        • A Darwinist Argument about Thermodynamics
        • Sunlight and Earth Temperature
        • What Makes Sunlight Suitable?
      • The Night Sky Is Dark >
        • Olbers and his Paradox
        • A Black Forest and the Stars >
          • Seeing to the Far Limit of the Universe
          • The Limit of the Known Universe
          • Ordinary Darkness
      • A Planet Suitable for Life
      • The Thermodynamics of Life >
        • Living Organisms and Heat Engines >
          • The Thermodynamics of Life without Sunlight
        • Entropy Thermodynamics and Prigogine >
          • Darwinism and Thermodynamics
      • Thermodynamics and the Universe >
        • Formless and Dark but Energetic and Orderly >
          • Entropy and Penrose
        • Creative Agencies and Their Characteristics
    • Complex Order-Life-Intelligence >
      • Random Action and Complexity
      • Does Matter Organize Itself?
      • Complexity Can Be Specified
      • Information and Physical Laws
      • Did Our Life Begin Elsewhere?
      • Discovering Alien Life Will Change Nothing
      • Creative Design Suits the Universe for Life
    • The Quest Continues
  • Creationism that Scientists Can Accept
  • About
  • Contact
  • DVD
  • Booklet