FUNDAMENTAL PHYSICS ATLAS
Explore the ideas shaping modern physics.
Move through theories, equations, evidence, historical lineage and open research while keeping the source trail visible.
Search and filters update the Network map, Timeline and Catalog.
START WITH YOUR QUESTION
Choose how you want to explore fundamental physics
Move from scientific problems to competing approaches, equations, evidence, recent developments, research questions and primary literature.
WHAT'S NEW
Recent reviewed developments
OPEN RESEARCH
Questions still requiring work
Upstream and downstream show typed connections, not necessarily historical causation. The filter also applies to theory connections and thought trees.
RELATIONSHIP GRAPH
Ideas as a connected system
Drag nodes. Scroll to zoom. Select a node for lineage, status, overlaps and related ideas.
ORIGINS + DEVELOPMENTS
Timeline of fundamental physics
Theory origins remain historical; later developments keep their own dates.
THOUGHT TREES
Major intellectual branches
Choose a branch. The map uses the catalog's actual typed relationships; it does not invent arrows between adjacent items.
PROGRESSION MAP
Thought tree
Horizontal position is chronological. Rows show primary catalog category. Arrows appear only for relationships explicitly stored in the index.
SELECTED LINEAGE
Choose a theory
INDEX
All catalogued theories
EVIDENCE + CONSTRAINTS
What experiments and observations actually establish
Each record separates the measured result from the theories or parameter space it constrains—and from conclusions it does not establish.
RESEARCH QUESTIONS
What is established, conditional, model-specific or still open?
These records preserve the reviewed 59-question profile audit and add focused problem-level questions as new literature is reviewed. They are research-orientation summaries, not declarations that every prompt is an unsolved problem.
COMPARE APPROACHES
Explore the differences
Choose two to four entries. Compare their scope, assumptions, results and limitations. A source citation is not a verdict of experimental confirmation.
CURATED RESEARCH GUIDES
Foundations, information and gravity
Expanded research profiles with suggested prerequisites. These reading suggestions are not additional historical connections in the graph.
EQUATION INDEX
Quantum formula atlas
Canonical equations, identities, bounds and model Hamiltonians linked back to the theories and sources that use them.