Step 01 / 05
5 min
The big questions.
Begin by exploring the questions that continue to challenge modern physics and why PDT proposes a different starting point.
You'll come away withA clear understanding of why the framework was developed.
Reading path
For
readers.
No background in physics is required. This guide introduces the ideas behind Phase Differential Theory in plain English, explains the questions it is trying to answer, and shows how the research programme is being tested. Whether the framework is ultimately correct remains a question for mathematics and experiment.
Plain proseNo equations5 steps
PDT in plain English
If you have not opened a physics book in years, start here.
The same picture that working physicists encounter, written without jargon while keeping the ideas that matter.
What is phase?
Imagine a wave going up and down. Phase is where you are on the wave: rising, cresting, falling, in the trough. Two waves that rise together are in phase. Two that move oppositely are out of phase.
What is a phase differential?
The difference in phase between two things that are linked. ΔΦ. Two clocks slightly out of step. Two pendulums almost but not quite swinging together. Phase Differential Theory proposes that this relational difference is the fundamental quantity from which the rest of physics is built.
Why does PDT exist?
A number of long standing questions in physics remain open, including how measurements give the answers they do and where geometry itself comes from. PDT is an active research programme exploring whether a single underlying quantity, phase differential, can provide a common explanation.
What questions is it exploring?
How definite outcomes arise from quantum systems, how the quantum and classical worlds relate, where geometry, matter, and interactions come from, and how these connect to cosmology. The aim is to investigate whether one proposed mechanism can offer a coherent account across these areas.
Why is it different?
It does not add new particles or new dimensions. It changes which quantity is considered fundamental, then asks whether the rest of physics can be recovered as a consequence. Many familiar features are reinterpreted as emergent rather than postulated.
How is it tested?
The framework is intended to be tested, challenged, and refined. It commits to specific, measurable predictions and to explicit falsifiability criteria, so that experiments can support, constrain, or reject it.
Step 02 / 05
5 to 6 min
A different starting point.
Discover what phase differential means, why PDT proposes it as fundamental, and how this differs from more familiar descriptions of physics.
You'll come away withAn intuitive understanding of the central idea behind Phase Differential Theory.
Step 03 / 05
6 to 8 min
From phase to reality.
Explore how PDT proposes that geometry, matter, interactions, and time emerge from phase relationships.
You'll come away withA picture of how one proposed mechanism attempts to explain many different areas of physics.
Step 04 / 05
5 to 6 min
Testing the framework.
Learn about the experimental programme, measurable predictions, and the commitment to falsifiability.
You'll come away withAn understanding that PDT is intended to be tested rather than simply accepted.
Step 05 / 05
at your own pace
Continue exploring.
The papers, glossary, visualisations, simulations, laboratory, and book provide progressively deeper ways to explore the framework.
You'll come away withA clear path for learning more, whatever your scientific background.
The book
A connected narrative for thoughtful readers.
The Phase Differential Theory book has been written for thoughtful readers who want to explore the framework without needing advanced mathematics. It presents the ideas as one connected narrative while placing the detailed mathematics, derivations, and proofs in supporting appendices.
Research updates
Substantive updates from the programme.
Receive occasional updates whenever new research papers, book chapters, simulations, software, experiments, or significant developments in the Phase Differential Theory research programme are published. No marketing. No scheduled newsletters. Only meaningful research updates.