God & Nature Magazine
  • 2025-#1 Issue
    • Letter from Editors 2025-1
    • Schrotenboer, Lying Dormant
    • Strauss, God Laughs & Smiles
    • Carr, Creation Stories
    • King, Falleness Physical World
    • Colon, A Hike
    • Thuraisingham, Identity
    • Bostrom 251 Every 6 Steps
    • Clifford 251, Just Starting Out
    • Johnson 251
    • Eyte, Touch
    • Budek-Schmeisser, Quitting
  • 2024-#4 (Fall) Issue
    • Letter from the Editors F24
    • Madison, 5 Smooth Stones
    • Dickenson, Genesis & Evolution
    • Berg, Is Genesis History?
    • Pinkham, Cells and Organs
    • Mitchell, Questions for AI
    • Taskinen, Alexander Grothendieck
    • Bostrom, On Camera F24
    • Clifford, Across the Pond F24
    • Johnson, Food for the Soul F24
    • Strand, Morning Prayer
    • Budek-Schmeisser, Sonrise
  • 2024-#3 (Summer) Issue
    • Letter from Editors Summer 24
    • Horst, Death through Adam
    • Bradley, Game Theory & Theology
    • Defoe, Science and Faith
    • Pickett, Wonder & Miracle
    • Touryan Wonder of Math
    • Wright, In The Beginning, God
    • Clifford Sum24
    • Johnson,, Summer 24
    • Eyte, Kaleidoscope
    • Budek-Schmeisser Bohemian Gravity
  • Past Issues
    • Spring 2024 Issue >
      • Editor's Letter Spring 2024
      • Miller, Sense of Place
      • Quick, Georg Cantor
      • Niemeyer, Research to Thriller
      • Carpenter, Creationism Inter-Textual
      • Defoe, Wittenberg Circle
      • Madison, Buttercups
      • Bostrom, Birds' Eye View
      • Clifford, What's the Use
      • Budek-Schmeisser, The Choice
      • Anderson, Van Gogh's Sunflowers
      • Lange, Summer Meadow
    • Winter 2024 Issue >
      • Garte and Albert W24
      • Fagunwa, Origen: Black Scientist
      • Gonzalez, Being Human
      • Defoe, A Pastor/s Journey
      • Curry, Birds of New Zealand
      • Lin, Environmental Problems
      • Garte, Genetics of Race
      • Pohl, Third Culture in Church
      • Bostrom, Mentors
      • Clifford, Hidden Figures
      • Albert; Poem. A Goldfish Sings a Tentative Psalm
      • Ardern Contact Points
    • Fall 2023 Issue >
      • Letter from Editors Fall 23
      • Owen, Mystery of the Trinity
      • Albert, Denialsim: A Case Study
      • King, Elements in the Bible
      • Carpenter, When was Day One?
      • Spaulding, Guided Differentiation
      • Greuel, Vision for the ACB
      • Bostrom, Lady Bugs
      • Clifford, Small Things
      • Gentleman, 30/80 Anno Domini
    • Summer 2023 Issue >
      • Letter from Editors Summer 23
      • Touryan, Feathers
      • Stenerson, Horseshoe Crabs
      • Hull, Evolving Scotus
      • Silva, Younger Ages
      • Williams, Dense Obscurity
      • Bostrom, Water Cries
      • Clifford, To Church Repair
      • Craig, Heavenly Lights
      • Valerius, Nothing to Something
      • Pinkham, Wisedrop
    • Spring 2023 Issue >
      • Letter from Editors Spring 2023
      • Rummo Lewis and the Cross
      • Pagan Biodiversity
      • Funck Assembly Theory and Life
      • Williams Thus Far
      • Mitchell Making Mistakes
      • Phillippy Living in Paradox
      • Bostrom Rain Shadow
      • Clifford Sustainable Cooking
      • Budek-Schmeisser, Completion
    • Winter 2023 Issue >
      • Letter From the Editors
      • Braden, A Modern Bestiary
      • Garte, Assembly Theory
      • Defoe, The Heavens Declare
      • Greenberg, Bonding
      • Barrigar, God's Big Story
      • Phillippy, Overcoming Paradox
      • Bostrom, Near
      • Clifford, Hidden Figures
    • Fall 2022 Issue >
      • Letter Fall22
      • Curry, Attentiveness
      • Russo, Deconstruction
      • Touryan, Four Forces
      • Mittchell, Three Words
      • Philippy, Math Theology Fall 22
      • Bostrom, Goodbyes
      • Clifford FAll 22
      • Linsley, Mystic Exile
      • Hall, A Call to Arms
    • Summer 2022 Issue >
      • Letter Summer 2022
      • Engelking, Neurotheology
      • Kelley, Environmentalism
      • Garte, Sandpipers
      • Madison, Cultivating Contentment
      • Collins, Answers on Evolution
      • Touryan, Tentmakers
      • Oord, Ever-Creative God
      • Bostrom, Mentors
      • Clifford, Carbon and Sin
      • Campbell, Just, In Time
    • Spring 2022 Issue >
      • Letter from the Editors Spring 2022
      • Curry, Knowldege and Truth
      • Pinkham, On a Car Emblem
      • Murray, Candling the Egg
      • Carr, Music, Math, Religion
      • Smith, Wonder and Longing
      • Linsky, Cyber Service
      • Bostrom, Buteo
      • Obi, Coincidences
    • Winter 2022 Issue >
      • Garte &Albert Letter Winter 2022
      • Thuraisingham Pondering Invisible
      • Cornwell Mediations from Molecular Biologist
      • Fagunwa Blsck Scientist & Church Father
      • Garte A Dialogue
      • Gonzalez Being Human
      • Klein Naturalist in Two Worlds
      • Bostrom Creeds
      • Clifford Winter 2022
      • Ardern Contact Points
      • Cooper Imagine No Christmas
    • Fall 2021 Issue >
      • Garte &Albert Letter Fall2021
      • Johnson, God Winks
      • Cottraux, Ancient Aliens
      • Arveson, Anti-Vax Email
      • Gammon, Evolutionary Insights
      • Mitchell, No One Told Me
      • Rummo, Faith in the Invisible
      • Bostrom, Fall Furrows
      • Lemcio, A Franciscan Weekend
      • Funk, Plant Haiku
      • Robinson & Lim, Who is God?
    • Summer 2021 Issue >
      • Garte &Albert Letter Sum2021
      • Warren, Immunization and Salvation
      • Defoe, Bernard Ramm
      • Cornwell Canine to Divine
      • Mix, Running with Nature
      • Pinkham, Scuba Divers
      • Cao, Physics and Bible
      • Bostrom, Sugar Birds
      • Clifford Sum21
      • Oostema, Evolution of Faith
      • Hall, Generation upon Generation
    • Spring 2021 Issue >
      • Garte and Albert Letter Spring 2021
      • Loikanen, Divine Action
      • Madison, Humus and Humility
      • Lappin, Puddles and Persons
      • Cornwell, God's GPS
      • Touryan, Contolled Fusion
      • Russo, Vaccine and Salvation
      • Bostrom, Short-eared Owl
      • Redkoles, Expect Unexpected
      • Clifford, Boring
      • McFarland, Imposition of Carbon
      • Lemcio, Manis Mastodon
    • Winter 2021 Issue >
      • Winter 2021 Contents >
        • Garte and Albert Letter from the Editors
        • Burnett How iit All Started
        • Isaac Director's Corner
        • Ruppel Herrington, First Editor
        • Burnett Origin of Lire
        • Hearn Balance
        • Middleton Natural Theology
        • Story Antibodies and Randomness
        • Lamoureux I Sleep a Lot
        • Warren Overloaded Brains
        • Isaac Knowledge of Information
        • Bancewicz Wonder and Zebrafish
        • Oord Photoessay
        • Albert Hope in Winter
        • Clifford Storytelling & Drama in Teaching
        • Pohl The Column (Poetry)
    • Fall 2020 Issue >
      • Letter from Editors
      • Pohl, Panpsychism and Microbiome
      • Reyes, Communion During Loss
      • Griffin, Hands On
      • Azarvan, Science and Limits
      • Cornwell, Search Engines for God
      • Thuraisingham, Duality of Humans and Particles
      • Touryan, Prayers of Petition
      • George, Perfect Vision
      • Declare the Glory, Green: Awe
      • Bostrom Purpose
      • Oord, Theological Photoessay
      • Clifford, Food, Water, Waste
    • Summer 2020 Issue >
      • Summer 2020 Contents >
        • Editors Letter Summer2020
        • Jones, Science Faith Duopoly
        • Mix, God and the Virus
        • Warner, COVID-19 and Goodness of Creation
        • Gonzalez, Pandemic and Groaning of Creation
        • Johnson, Star Wars Food
        • Pyle, It Takes a (Medical ) Village
        • Arveson, Use for 3D Printers
        • Peterson, Pandemic and Research
        • Zeidan, Mentorship Online
        • Oleskeiwicz, Dragonfly on Water
        • Carr, COVID-19 and Climate Change
        • Nierrman, The Squirrel
        • Cornwell, COVIS-19 Bucket List
        • Bostrom, Grass Thoughts
        • Clifford, Summ20 Conflict
    • Spring 2020 Issue >
      • Letter from the Editors SP20
      • AD
      • Murphy, Nature and Calvary
      • Dickin, The Flood and Genesis 1
      • Gruenberg, Empiricism and Christian Spirituality
      • Ungureanu, Science, Religion, Protestant Tradition
      • Russo, How does it End?
      • Siegrist, Problems with Materialism
      • Ohlman, 20/20 in 2020
      • Warren, Rock Frogs
      • Edwards, Sanctuary
      • Bostrom, Clothed
      • Clifford, The Lent of Lockdown Spring 2020
      • Hall, 1:30 AM on a Tuesday (Poem)
    • Winter 2020 Issue >
      • Letter from the Editor Winter 2020
      • AD
      • Wimberly Inheritance, Meaning and Code
      • Defoe; A Pastor's Journey
      • Mix The Ends of the World
      • Pevarnik Limits of Physics
      • Greenberg "Godly" Science
      • Pinkham Teleological Thinking
      • Alexanian How to Witness
      • "Declare the Glory" Neal, Cross, Gait
      • Clifford "Across the Pond" Winter 2020
      • Oord "Theological Photoessays" Winter 2020
      • Salviander The Objective Man (Poem)
      • Ohlman Orphan of the Universe (Poem)
      • Lemcio Grey's Anatomy (Poem)
    • Fall 2019 Issue >
      • Letter from the Editor Fall 2019
      • Phillippy Mathematics and God
      • Pohl & Thoelen Databases
      • Garte Limits of Science
      • Mitroka Healthy Lifestyle
      • Sigmon Science and Revelation
      • Mariani Compatibility Creation and Evolution
      • Anders Theistic Evolution
      • Touryan Are we alone
      • Johnson Purpose and Source
      • Declare the Glory Curry, Smith, Best
      • Clifford "Across the Pond" Fall 19
      • Oord "Theological Photoessays Fall 19
      • Eyte Cross Cascade "Poem"
    • Summer 2019 Issue >
      • Letter from the Editor Summer 2019
      • Arveson Is There a “Theory of Everything”
      • Anderson The History and Philosophy of Science and Faith
      • Tolsma Science in Church
      • Salviander Black Holes and Atheism
      • Johnson Practical Problems for Literal Adam
      • Hall God and the Assumptions of Scientific Research
      • Linsky Overcoming Misconceptions
      • Wilder Sanctity of Creation
      • Clifford "Across the Pond" Summer19
      • Oord "Theological Photoessays" Summer 2019
      • Flaig Time and Me (Poem)
    • Spring 2019: Creation Care and Environment >
      • Letter from the Editor Spring 2019
      • Bancewicz;Sustainability Pledge: Why the Environment is My Problem
      • Lin; Environmental Problems as a Place for Compromise and Dialogue
      • Garvey; Where the Fall Really Lies
      • Lewis; Solar-Powered Life: Providing Food, Oxygen and Protection
      • Garte; Time and Human Impact on the Environment
      • Mays; Reforming Science Textbooks
      • Carr; Cosmic Energy First, Then Matter: A Spiritual Ethic
      • Kincanon; The Young Earthers and Leibniz
      • Declare the Glory Gauger
      • Clifford "Across the Pond" Spring 2019
      • Oord; Photoessay. Theological Photo Essays
      • Rivera; Photoessay. Digital Artwork: Images of Jesus
      • Albert; Poem. A Goldfish Sings a Tentative Psalm
      • Armstrong; Poem Holy Sonnet XI
    • Winter 2019: Education and Outreach 2 >
      • Letter from the Editor, Winter 2009
      • Applegate; Project Under Construction: Faith Integration Resource for High School Biology
      • LaBelle; Sidewalk Astronomy Evangelism - Taking it to the Streets!
      • Reed; Speaking to the Heart and Mind of Students about Evolution and Creation
      • Marcus; The Conflict Model
      • Rivera; The Implicit Assumptions behind Hitchen's Razor
      • Russo; Redeeming Bias in Discussion of Science and Faith
      • Fischer; Origins, Genesis and Adam
      • Clifford Column, Winter 2019
      • Gait; Photoessay - Stripes
      • Lee; Poem. In Chaos and Nothingness
    • Fall 2018: Education and Outreach 1 >
      • Letter from the Editor Fall 2018
      • Glaze; A Walk within Two Worlds: Faith, Science, and Evolution Advocacy
      • Johnson; Teaching the Controversy in Texas
      • Cootsona; Mere Christianity, Mainstream Science and Emerging Adults
      • Kindstedt; Creating a Third Culture
      • Zeidan; An Effective Way to Integrate Supportive Communication and Christian Belief into Virtual Classrooms
      • Marshall; A New Model of Causation
      • McClure; Nothing in the Bible Makes Sense Except in the Light of Grace
      • Frank; Christianity, Science and Teamwork
      • Assad/Reyes; Interview. Discovering a Renewed Sense of Awe and Wonder about God
      • Clifford Column Fall 2018
      • Menninga; Photoessay. What do These Stones Mean?
    • Summer 2018: Judgment and Peer Review >
      • Letter from the Editors Summer 2018
      • Jones; Peer Review: Avoiding Judgmentalism
      • Arnold; Discovering Spiritual Information Through Peer-Reviewed Science
      • Peterson; Peering at Double-Blind Peer Review
      • Smith; A Philosophical Influence from the Scientific Revolution on Scientific Judgment
      • Mix; The Poetry of Probability
      • Mobley; Randomness vs. the Providence of God?
      • Gordon; Chances are Good: Design and Chance in Genesis 1
      • Siegrist; But the Multiverse...!
      • Reyes; The Community Table: Interview with Marianne Johnson
      • Clifford Column Summer 2018
      • Hill; Poem. Synthesis
      • Lemcio; Poem. I Could See Where This was Going
      • Oord: Photoessay
    • Spring 2018: Chance & Design >
      • Letter from the Editors
      • Bishop; God, Love and Chance
      • Bonham; Quantum Reflections
      • Spaulding; God as Designer
      • Garte; Teleology in Evolution
      • Hall; God, Chance and Buridan's Ox
      • Pohl; Why We Need a Third Culture in Church
      • Dorman; Liturgical Brain
      • Warren; Galapagos
      • Blanchard; On Christian Science
      • Touryan; The Cross as a Cosmic Filter
    • Winter 2018: Race & Inheritance >
      • A Note from the Editors
      • Essay: “Some Pastoral Considerations of CRISPR CAS 9 Gene Editing” by Mario A Russo
      • Essay: “The Genetics and Theology of Race” by Sy Garte
      • Essay: "Grieve the Segregation of Science" by S. Joshua Swamidass
      • Poem: "Cardboard Man" by Ciara Reyes
      • Featured Interview: “Love Is Risk” with Carolyn Finney
      • Essay & Poem: “Abortion Languages: Love, fear, confusion and loss”
      • Essay: "Why the Church Needs Intersectional Feminism" by Emily Herrington
      • Essay: “Elected to Salvation (and other things?)” by Bill Leonard
      • Essay: “Local Colour: A reflection on family, history, and heritage” by Mike Clifford
      • Interview: Corina Newsome, environmentalist and animal keeper
      • Essay: “Spiritual Kin Selection” by Steve Roels
      • Photo Essay: "Trouble in Paradise: Plastic pollution in the Bahamas" by Grace Swing & Robert D Sluka
      • Essay: “Race & Inheritance: Personal reflections and annotations” by Walt Hearn
      • Interview: Carla Ramos, molecular biologist
      • Clifford Column; Discipine Hopping
      • Lemcio; Waves
      • Harris Artwork
      • Hearn; Eulogy - Beyond Science,
    • Summer 17: Cosmology & Theology >
      • Letter from the Editors: Summer 2017
      • Essay: "The News from My Home Galaxy" by Walt Hearn
      • Interview: "Deep Incarnation & the Cosmos: A Conversation with Niels Henrik Gregersen" by Ciara Reyes & Niels Henrik Gregersen
      • Photo Essay: "Breath & Dust" by Kathleen Eady
      • Essay: "Why the Eagle Nebula Just Doesn’t Do It For Me" by Mike Clifford
      • Essay: "The Cosmos in My Hand" by Lucas Mix
      • Interview: “What is Life? On Earth and Beyond” with Andreas Losch
      • Artwork by Missy Pellone
      • Essay: "When God & Science Hide Reality" by Davis Woodworth
      • Essay: "​In Search of Wonder: A Reflection on Reconciling Medieval and Modern Cosmology" by Monica Bennett
      • Essay: "If Christianity and Cosmology Are in Conflict, Whose Side Is Philosophy on?" by Vaughan Rees
    • Winter/Spring 17: "Flesh & Blood" >
      • Letter from the Editor: Winter/Spring 2017
      • Essay: "Probiotics, Prebiotics, Synbiotics: On microbiomes and the meaning of life" by John F. Pohl
      • Essay: "With All Your Mind" by Paul S. Kindsedt
      • Essay: "The Stuff of Life" by Mike Clifford
      • Essay: "Experiencing God’s Love in a Secular Society: A Christian experience with socialized medicine" by Alison Noble
      • Poem: "The Problem with Pain" by Eugne E. Lemcio
      • Essay: "Thoughts of Death in a Cruel World: Job’s suicidal ideation and the “right” Christian response to depression" by Jennifer Michael Hecht and Emily Herrington
      • Essay: "Tissues at Issue" by Walt Hearn
      • Essay: "The Dilemma of Modern Christianity" by Tony Mitchell
      • Poem: "Light" by Billie Holladay Skelley
      • Essay: "Some Theological Implications of Science: Revisiting the Ant" by Mario A. Russo
    • Summer/Fall 16: "Stewardship of Words" >
      • Letter from the Editor: Summer 2016
      • Levity: "Walt Being Walt: Excerpts from the ASA newsletter" by Walt Hearn (compiled by Jack Haas & Emily Ruppel)
      • Poem: "A Prayer Tribute to Walt and Ginny Hearn" by Paul Fayter
      • Essay: "Authentic Science & Authentic Christian Faith" by Paul Arveson
      • Essay: "On Modern-Day Saints & Epistles" by Emily Ruppel
      • Essay: "​Mathematics and the Religious Impulse" by Karl Giberson
      • Poem: "The Wasteful Gene" by Eugne E. Lemcio
      • Three Poems by Dan Eumurian
      • Excerpts from: "The Dictionary of Daily Life in Biblical and Post-Biblical Antiquity" by Edwin Yamauchi
      • Essay: "A Comprehensible Universe: The blessing from God that makes science possible" by Bob Kaita
      • Poem: "The Epistolarian" by Emily Ruppel
    • Spring 16: "Brain Science" >
      • Letter from the Editor: Spring 2016
      • Essay: "Ancient Q, Modern A (?)" by Walt Hearn
      • Essay: "Souls, Brains and People: Who or what are we?" by Gareth D. Jones
      • Essay: "A Functional Theology of Psychopathology" by Edgar Paul Herrington IV
      • Three Poems by Richard Gillum
      • Essay: "Thoughts of Death in an Unkind World: Job’s suicidal ideation and the “right” Christian response to depression" by Jennifer Michael Hecht
      • Short Story: "Malefic" by Jeffrey Allen Mays
      • Essay: "An Engineer Visits a Mindfulness Workshop" by Mike Clifford
      • Essay: "Traces of Trauma in the Body of Christ: The case of The Place of Refuge" by Elizabeth Hernandez
      • Essay: "Did God ‘Create’ Science? Christianity and the uniqueness of the human brain" by William H. Church
    • Winter 16: "Quantum Physics/Epigenetics" >
      • Letter from the Editor: Winter 2016
      • Essay: "God and the New Evolutionary Biology" by Sy Garte
      • Essay: "Quantum Mechanics and the Question of Divine Knowledge" by Stephen J. Robinson
      • Essay: "Creation Out of... Physics?" by Joshua Scott
      • Essay: "Of Books and Bosons" by Mike Clifford
      • Essay: "Words, Words, Words" by Walt Hearn
      • Poem: "Encountering Ernst Haeckel’s 'Ontogeny Recapitulates Phylogeny'" by Eugene Lemcio
      • Essay: "The Extended Evolutionary Synthesis: New conversations and theological questions at the horizons of modern science" by Michael Burdett
      • Poem: "The Difference" by Emily Ruppel
      • Essay: "Maupertuis's Ghost: Finding God in 'action'" by Colin C. Campbell
    • Fall 15: "Technology" >
      • Letter from the Editor: Fall 2015
      • Essay: "‘Braving the New World (Wide Web): Mapping Theological Response to Media" by Justin A. Bailey
      • Poem: "Entropy and Enthalpy" by Glenn R. McGlaughlin
      • Essay: "‘How Proactive Should Christians Be in Learning about Emerging Biomedical Technologies?" by D. Gareth Jones
      • Essay: "‘Can We Fix It? Erm..." by Mike Clifford
      • Poem: "To My Dear Parents" by Sarah Ruden
      • Essay: "‘Which Side, Lord?" by Walt Hearn
      • Poem: "The Column" by John F. Pohl
      • Essay: "‘Technology and the Church" by Derek Schuurman
      • Poem: "On the Shores of Oroumieh" by Emily Ruppel
      • Essay: "‘Technology as Discipline" by Johnny Wei-Bing Lin
    • Summer 15: "Doubt" >
      • Letter from the Editor: Summer 2015
      • Essay: "‘The Road Not Taken’: A personal reflection on careers, counterfactuals and callings" by Tim Middleton
      • Essay: "The Gift of Doubt in My Life" by Rev. Paul Herrington
      • Poem: "The Marsh Birds" by Sarah Ruden
      • Essay: "On St Brendan and the Pendulum of Postgraduate Study" by Mike Clifford
      • Essay: "Doubt: The Invisible Conversation" by Karl W. Giberson
      • Essay: "Doubt, Faith, and Crevasses on My Mind" by Peter M. J. Hess
      • Poem: "Magdalene" by Leonore Wilson
      • Essay: "Breaking Barriers, Ministering in Relationships, and Exemplifying the Gospel" by Stephen Contakes, et al.
      • Poem: "On the Extinction of Matter Near a Black Hole" by Ruth Hoppin
      • Essay: "Sometimes I Doubt..." by Walt Hearn
      • Essay: "The Risks of Love and Life's Big Questions" by Thomas Jay Oord
    • Spring 15: "Animals/Imago Dei" >
      • Letter from the Editor: Spring 2015
      • Essay: "50 Years of Wilderness: a Christian perspective" by Peter van der Burgt
      • Essay: "All Creatures Great and Small " by Walt Hearn
      • Essay: "Let There Be Less: A Christian musing on nature, faith, and farmers’ markets" by Emily Ruppel
      • Poem: "The New Plant and Animal Kingdoms" by Steve Roels
      • Essay: "Of Wonder and Zebrafish" by Ruth Bancewicz
      • Essay: "The Lion, the Spider and the Image of God" by Mike Clifford
      • Cat Poem 1: "Lullaby for Stomp the Cat" by Sarah Ruden
      • Cat Poem 2: "Letting the Dog In" by Emily Ruppel
      • Cat Poem 3: "Reading on the Couch" by Carol Ruppel
      • Essay: "Angry Discussions: A Wrong Way to Stand for Creation Care or Science Advocacy " by Oscar Gonzalez
      • Essay: "Ethical Eating on a Catholic Campus: Some thoughts from a student of environmental studies" by Grace Mican
    • Winter 15: "Information" >
      • Letter from the Editor: Winter 2015
      • Essay: "What Does it Mean to Know?" by Mark Shelhamer
      • Essay: "Knowledge of Information" by Randy Isaac
      • Photo Essay: "Being Here" by Carol Ruppel
      • Essay: "Truth Anyone?" by Walt Hearn
      • Poem: "Transformation" by Ruth Hoppin
      • Interview: "Unpacking Chance, Providence, and the Abraham's Dice Conference" by Olivia Peterson
      • Essay: "On Knowledge and Information–Tales from an English childhood" by Mike Clifford
      • Poem: "Space Travel" by Ruth Hoppin
      • Essay: "Resuming the Science/Faith Conversation" by Jamin Hubner
    • Archives >
      • Past Contributors
      • Fall 14: "History of Science & Christianity" >
        • Letter from the Editor: Fall 2014
        • Essay: "Orchids: Why the founders of modern science cultivated virtue" by Ruth Bancewicz
        • Essay: "Science Falsely So Called: Fundamentalism and Science" by Edward B. Davis
        • Essay: "The Other 'Atom' in Christianity and Science" by Karissa D Carlson
        • Poem: "The Hermit" by Ciara C. Reyes
        • Essay: "Players" by Walt Hearn
        • Essay: "Using Storytelling and Drama in Engineering Lectures" by Mike Clifford
        • Essay: "Is There Anything Historical About Adam and Eve?" by Mike Beidler
        • Essay: "Finding Harmony in Controversy: The early years of the ASA" by Terry Gray and Emily Ruppel
        • Levity: "Fish n' Chips" by Mike Arnold
        • Essay: "Stories" by Walt Hearn
      • Summer 14: "Christian Women in Science" >
        • Letter from the Editor: Summer 2014
        • Essay: "I Really Did That Work: A brief survey of notable Christian Women in Science" by Lynn Billman
        • Essay: "He + She = We" by Walt Hearn
        • Photo Essay: "The Faces of Nature" by Susan Limone
        • Essay: "On Grass that Withers: Overloaded brains and spiritual discernment" by Janet Warren
        • Interview: "Ancient Humans and Modern Choices" with Briana Pobiner
        • Essay: "Crystallographer, Quaker, Pacifist, & Trailblazing Woman of Science: Kathleen Lonsdale’s Christian Life 'Lived Experimentally'” by Kylie Miller and Stephen M. Contakes
        • Artwork: "Eden, Zion" by Harold Sikkema
        • Essay: "Asking the Right Question" by Dorothy Boorse
        • Interview: "Not So Dry Bones" with Mary Schweitzer
        • Essay: "Is Being a Mother and a Scientist Worth It?" by Abby Hodges
        • Essay: "Playing God: A theological reflection on medicine, divine action, and personhood" by Ann Pederson
        • Column: Great Gravity! "BNL 1976 – 2000 (Part 1)"
      • Spring 14: "G&N: The 2-year tour" >
        • Letter from the Editor: Spring 2014
        • Essay: "Political Science?" by Walt Hearn
        • Comic: "Education"
        • Essay: "Finding Hominids with Kamoya Kimeu" by Fred Heeren
        • Poem: "Ziggurat (and Helix)" by Amy Chai
        • Creative Nonfiction: "One Summer" by Dave Harrity
        • Essay: "Do the Heavens Declare the Glory of God?" by Owen Gingerich
        • Comic: "Miracle Mechanics" by Emily Ruppel
        • Essay: "I Sleep A Lot" by Denis O. Lamoureux
        • Poem: "Angels and RNA" by Walt Hearn
        • Comic: "Seminary"
        • Essay: "The Elegance of Antibodies" by Craig M. Story
        • Photo Essay: "Conversing with Nature" by Thomas Jay Oord
        • Essay: "Under the Tutelage of Trees: Arboreal Lessons on Virtue, Kinship, and Integrity" by Peter M. J. Hess
        • Comic: "Humor"
        • Essay: "Science and Scientism in Biology" by Sy Garte
        • Interview: "Biopsychology and Faith" with Heather Looy
      • Winter 14: "Health & Medicine" >
        • Letter from the Editor: Winter 2014
        • Poem: I Have a Piece of Cow in My Heart
        • Essay: Acts of God: Are all mutations random?
        • Column: Beyond Science
        • Poem: Psalm 1859
        • Essay: The Tao of Departing
        • Essay: The Tao of Departing p 2
        • Photo Essay: Walking in Winter
        • Essay: A Christian Doctor on Evolution, Faith, and Suffering
        • Opinion: Making Friends with Frankencorn
        • Poem: Chiaroscuro
        • Interview: "Biopsychology and Faith" with Heather Looy
        • Essay: "The Elegance of Antibodies"
        • Artwork: "Helix" by Harold Sikkema
        • Column: Great Gravity! "Dissertations and Revelations"
      • Fall 13: "Environmentalism" >
        • Letter from the Editor: Fall 2013
        • Poem: Time
        • Essay: Is there Hope for the Ocean?
        • Artwork: "Earthly Tent" by Harold Sikkema
        • Essay: What is Responsible Eating?
        • Essay: Are We Too Obsessed with Food?
        • Poem: Conversation on Creation
        • Essay: Creation Care from the Perspective of a Conservation Geneticist
        • Essay: Mobilizing Scientists for Environmental Missions
        • Poem: Paleocene Spring
        • Interview: Dorothy Boorse
        • Column: Beyond Science
        • Essay: New Testament Motivation for Environmental Stewardship
        • Poem: Stone of House
        • Column: Great Gravity! "Running the Data"
      • Summer 13: "Science & Creativity" >
        • Column: Beyond Science
        • Letter from the Editor: Summer 2013
        • Column: Faith on the Field
        • Poem: Trying Not to Be Too Sunny
        • Comic: "Work in Progress"
        • Essay: Do the Heavens Declare the Glory of God?
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"Great Gravity" is featured every edition of God & Nature Magazine, and tells the story of BNL physicist Bill Morse's journey through the world of muons and quarks, colliders and bubble chambers, with the heart of a committed Catholic and longtime-teacher of Sunday school. Read the first post in this series here.

Running the Data

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New particles, created from collisions, leave tracks in a bubble chamber
by Bill Morse

We were still waiting for the NAL construction to be completed. Virgil Barnes and I decided to re-analyze some existing bubble chamber data taken at Brookhaven National Lab. The bubble positions had already been digitalized and were on magnetic tape. The computer program to combine the three camera views into the three dimensional space points of the particles had already been run.

The program we were using was called the “Three View Geometry Program.” We called it "TP." It was the forerunner to three-dimensional medical imaging computer codes, but of course we didn't know that in the early 1970s. The next program tried different hypothesis for which particles are produced in an interaction. This program was called SQUAW. I asked the senior grad student what SQUAW stood for. He said he didn't know. I said maybe after you have a TP, you need a SQUAW. He was not amused. However, when I became the senior grad student and the new grad student would ask why it's named SQUAW, I would tell them "After you have a TP, you need a SQUAW." They were always very happy with that answer.

Anyway, I was signed up for the midnight to 8am shift on the computer to re-run the fifty magnetic tapes with the SQUAW program. Actually, there were fifty tapes for the full energy runs, and one tape for a run at a slightly lower energy. The senior grad student set up the SQUAW program to run at midnight, and I started loading the tapes. It went slower than I thought it would, but when he came in at 8am, I was just finishing my fiftieth tape, and I told him I was done. I was tired, and went to bed. That afternoon I told Virgil that I had finished all the tapes. He said that was great to finish fifty-one in one night. I had forgotten the lower energy tape. However, I said, yes—I’d done all fifty-one tapes. The answer was out of my mouth before I had time to think about it.

I started the analysis. It was great; I found that I loved analyzing data. However, about once a month when I would show Virgil some plots, he would ask if the lower energy data was in the plot. I would say yes, but then he would say that it couldn't be, otherwise the plot should look different. I would say that I left the lower energy data out of that plot. Finally, I just told him the truth: "Actually, I forgot to run SQUAW on that tape, but I didn't want to admit it, because I was so proud of having done all the tapes in one night." He said, "Oh, well, it probably doesn't matter." I learned from that experience, not to lie! It's just way too much work remembering your lies; it ain't worth it! Actually, it's a pleasure to tell the truth. The Bible says to do the right thing, and then trust in the Lord for the outcome.

When I much later became the resident spokesman of E821, I was going over the project cost estimate with our chief engineer. It was clear that we had under-estimated the total project cost (TPC) by two million dollars, and we had a review coming up. I told the engineer that if we said we had under-estimated the TPC by two millions dollars, they might cancel the project, so we would tell them one million dollars this review, and one million dollars the next time. As I was driving home, I remembered when at Purdue I had decided not to lie again. The next morning I told the chief engineer that we would tell the truth, and if I ever told him to lie again, he should just tell me no. I could see that a huge load was lifted off his shoulders! The review committee was quite upset when we told them our TPC had gone up by two million dollars since the last review. However, at the review close-out, they said they realized that we now had a bottoms-up cost estimate, which is how we realized the TPC was too low, and they now had confidence in our project, and they congratulated us. Telling the truth is not only the right thing to do, it turns out that it’s also beneficial. My father was right when he told me, “Honesty is the best policy.” 

Finally NAL was ready to deliver beam to our experiment, and we began taking data. 2B was to be after all. However, our run coincided with one of the gas crises of the 1970s. We would get our Purdue University car with just enough gas to get us to NAL. Then it was the job of the night shift to get in the service station line to get gas. However, often the station would give only several gallons of gas per customer, and sometimes they would shut down before we had even made it to the pump. Once, we were driving back to our motel when the post-doc who was driving noticed they were constructing a road which would cut several miles off the trip to the motel. It was late at night, and he decided to try it. It was also raining. Naturally, we got stuck in the mud. I had to get out and push! We ended up using much more gas than we would have by driving around, and I was very wet and muddy.

Usually, NAL closed down for a Christmas break. However, since our experiment had been delayed, they decided to continue the run over Christmas. The professors and post-docs all had small children, so I told them that I would take 36 hours of shifts, and they should all go home for Christmas. Boy was I beat when they showed up again! Anyway, finally we had our bubble chamber film, and took it back to Purdue to start measuring the bubbles, and then for the fun part, analyzing the data. Maybe we would discover quarks, or something very exciting!

In 1973, a narrow resonance (an extremely short lived particle) was discovered at about three times the proton mass at both BNL and SLAC. Professor Shelly Glashow from Harvard University came to Purdue to give a seminar. He said charm—a new quark—had been discovered, and we should look for a K-pion resonance in our bubble chamber data. We asked how many events should be in the resonance. He said about the same as strangeness, maybe a little less. We had lots of strangeness events, so we began looking.

Before I tell you what we found, let me give you some background into the "family problem" of elementary particle physics. In the 1930s everything seemed simple: the proton and neutron were in an isospin doublet, (which just describes the symmetry that these are two identical particles, except that one has electrical charge, and the other doesn’t—and actually, it is a broken symmetry, but I won’t go into that here) as were the electron and neutrino. However, in the 1940s, the “muon” was discovered. The muon is like the electron, only heavier by a factor of about two hundred. When Professor I. I. Rabi of Columbia University was told about the muon, he asked "Who ordered that?" The muon became the second family of leptons. The muon decays to an electron and two neutrinos by the weak interaction, kind of like the neutron decaying to a proton, electron, and neutrino. Actually, it’s an anti-neutrino, and you may ask how the heck do we tell a neutrino from an anti-neutrino? That would be an excellent question, and there are experiments going on now trying to give the answer.

Then in the late 1940s, they started seeing some odd events when one proton hit another proton. Many pions (yet another short-lived subatomic particle) were produced; however, occasionally there was a gap of several inches, and then another two particles would appear. This turned out to be a heavy version of the neutron, which decayed after several inches to a proton and a pion, for example. Also, strange versions of the pion were discovered: the K meson. These K mesons also traveled many inches, and then decayed into two pions, for example. In order to restore the symmetry, it was proposed that a heavy version of the proton should also exist. Glashow and others called it "charm." I don't know why they called it charm, but when a grad student asks me, I tell them that it would restore the symmetry like a charm, ie. then there would be a complete second family: charm with strange, and the muon with the muon-type neutrino, as opposed to the electron-type neutrino. Sound complicated? It is. This is why we call it the "family problem."

Let me now get back to the story. We decided to pause in the analysis of the number of pions produced, and start a crash analysis program for this K-pion resonance. The narrow resonance discovered at BNL and SLAC decayed to an electron and an anti-electron, which was relatively easy to find, because proton-proton interactions produced mostly pions. This meant that the BNL and SLAC experiments had discovered "hidden charm," ie. a charm anti-charm resonance. We would be looking for "bare charm," and this would have a much larger background. The charm anti-charm resonance, named the J resonance by the BNL experiment, and the psi resonance by the SLAC experiment, and ever since simply called the J-psi, has a mass about three times the proton mass. The bare charm mass should be a little over about one half the J-psi mass. I came in over the weekend to run the programs, and there staring up at me from the plot was a 2.6 sigma bump at about the predicted mass!

Let me tell you what a sigma is. Suppose you flipped a coin one hundred times. How many heads would you expect? If you said fifty, you are right! However, suppose you came up with fifty-seven heads, after flipping the coin one hundred times. Would that be unusual? That would be one sigma away from the expected value of fifty, and statistics theory says that your result would be that far away from the expected result about one third of the time, so, in other words, it's no big deal. However, if you came up with seventy-eight heads out of one hundred coin tosses; that would be 2.6 sigma away from the expected result. This is much more improbable. To see how improbable, just try it and see how many coin toss "experiments" you have to do to get 2.6 sigma deviation. However, most physicists would say you need at least a three sigma deviation to claim a "statistically significant" deviation from the "null hypothesis." Vernon Hughes always said you needed at least a five sigma deviation.

On Monday I showed the plot to Virgil. He immediately called a meeting, reviewed what Shelly had predicted, and then asked me to show the plot. There was a lot of excitement! Maybe we had discovered bare charm. We all agreed that 2.6 sigma was not statistically significant enough for an announcement. However, this was from only half of our bubble chamber film. If the effect was real, the new data should also have a 2.6 sigma effect. The probability of two 2.6 sigma events in a row is, well, you'll be tossing coins all day before you see something like that. In other words, it's something you have to take seriously. Our experiment 2B was measuring the bubbles, and also Earl Fowler's SLAC experiment that I had gone to California to work on several years earlier. It was agreed that this result was important enough that we would get two of Earl Fowler's experiment bubble measuring machines for a month, along with our machines.

After a week of measuring, I made the new plots. The plot from our machines did not have a bump, the spectrum was just flat, but the plot from our two "borrowed" machines had a hole at the mass where we had previously found a bump! I thought maybe there was something wrong with their machines, and I made many plots of residuals for all the machines, but there was no difference. At the end, the new data had a hole, not a bump, and our effect was declared to be a statistical fluctuation. Years later, bare charm was discovered, but Shelly had vastly underestimated the difficulties in finding it. Our bubble chamber experiment had accumulated about ten interactions per second during our run. It was finally found by electronic experiments which could accumulate thousands of interactions per second. I went back to analyzing the number of pions produced. 

Read the next post in the series here.


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