Nature's Balancing Act: How Small Quirks of Physics Makes Life Possible

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Ken Hicks (Professor Emeritus, Department of Physics and Astronomy, Professor Emeritus, Department of Physics and Astronomy, Ohio University)

Nature's Balancing Act

How Small Quirks of Physics Makes Life Possible

Ken Hicks (Professor Emeritus, Department of Physics and Astronomy, Professor Emeritus, Department of Physics and Astronomy, Ohio University)

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English

Oxford University Press Inc
08 October 2025

Galaxies & stars; Astrophysics

Are the physical laws of our universe finely tuned, such that life can exist?

What does this imply about how our universe formed?

Questions like these are examined in Nature's Balancing Act, presented for a wide audience. From the Big Bang to present-day research, ranging from gravitational waves to experiments on antimatter, our physical laws are shown to be slightly off balance, allowing life to exist.

In its opening chapters, the following is asked: What would happen if the strong nuclear force, which binds protons and neutrons together, were slightly stronger or weaker?

Would life still be possible?

We know today that pushing the nuclear force off balance by just a few percent would create a different universe, unlike our own. Also, for life to exist, there must be a slight imbalance in the way matter and antimatter were created in the Big Bang.

If matter and antimatter were exactly in balance, then our universe would not exist.

These are just two examples of the fine tuning of physical laws that must happen for the cosmological conditions to be right for life to exist.

If the universe wasn't

By: Ken Hicks (Professor Emeritus Department of Physics and Astronomy Professor Emeritus Department of Physics and Astronomy Ohio University)
Imprint: Oxford University Press Inc
Country of Publication: United States [Currently unable to ship to USA: see Shipping Info]
Dimensions: Height: 229mm, Width: 152mm, Spine: 23mm
Weight: 431g
ISBN: 9780197771440
ISBN 10: 0197771440
Pages: 168
Publication Date: 08 October 2025
Audience: Professional and scholarly , College/higher education , Undergraduate , Further / Higher Education
Format: Hardback
Publisher's Status: Active

Preface 1: Explosive Ideas 2: Why Matter Doesn>'t Collapse 3: Mirror, Mirror in the Sky 4: Neutrons Matter 5: So Much Carbon 6: The Left Hand of Life 7: It Came from Outer Space 8: Life in the Balance Epilogue Index

Ken Hicks is an experimental particle physicist. He has led experiments at accelerator facilities in the U.S. and Japan and has co-authored over 250 scientific journal articles. For 15 years, he wrote an astronomy column for the Columbus Dispatch. Now Professor Emeritus, he taught at Ohio University for 34 years and is currently a physicist at the U.S. Department of Energy. He is a Fellow of the American Physical Society and also served as Secretary-Treasurer for the Division of Nuclear Physics and as Program Director at the National Science Foundation. For fun, he does sprint triathlons.