03 / OPEN FRONTIERS

Explore frontiers

See clearly where the known ends,
and you will know where to go next.

All eight frontiers are laid out at once; each question follows the same cross-section, separating the known basis, evidence coverage, why it stops, what is truly unknown, criteria for progress and review gaps.

01 · How far the known goesBasis and evidence coverageFirst confirm what can currently be supported
02 · Why it stopsConstraints and unknown gapsSeparate limitations from missing answers
03 · How to advanceCriteria and review trackMake clear what would actually move the frontier
KNOWLEDGE BOUNDARY CROSS-SECTION · VISUAL 5.1

Start from the known and see why the evidence stops here

The catalog above shows all eight frontiers at once. Select one to unpack it layer by layer: known basis, evidence coverage, why the evidence stops, the unknown gap, criteria for progress and review status. Further reading: frontier research on 40 questions, with item-by-item evidence →

01 / 08 · Matter & CosmosWhat exactly is dark matter?
Editorial draft0 dedicated sources0 independent reviewsThe graphic below shows editorial structure; it does not mean scientific validation has been completed.
00 · Vantage point
You read from here

Follow the arrow from left to right: the known is not the end point, and the unknown is not a blank.

01 · Known basisGalaxy rotation, gravitational lensing, galaxy-cluster dynamics, and cosmological models form an interlinked chain of gravitational evidence.This is the current editorial summary, not a complete literature review.
02 · Evidence coverageStrong evidence for the effects · underlying entity still openDashed line · Evidence developing · editorial status only
03 · Why the frontier is here
Observation
Clues from phenomena are accumulating, but different observations have not yet converged on a single explanation; the current material can only support that the question exists, not settle the answer.Limited by current instruments, samples or reachable scales
04 · Truly unknownWhether these effects come from one or more new particles, and how they take part in the formation of cosmic structure.Discussion question: What result would be enough to distinguish a new-particle explanation from a modified-gravity explanation?
05 · Criteria for progressDifferent detection approaches obtain reproducible signals with consistent parameters that can rule out known backgrounds.Only new evidence or arguments that can be checked should move the frontier.
BOUNDARY PASSPORT · Frontier passport

What exactly is dark matter?

Observational frontier
DomainMatter & Cosmos
Linked knowledge areasMatter & Energy · Astronomy & Worlds
Evidence statusEditorial label: Evidence developing
Catalog context claims2 editorial drafts
Frontier-specific sources0 · not yet linked
Independent review0 · awaiting domain review
Catalog versioncognition-map-0.3.0
Time horizon10–30 years

Traceability warning: this frontier is a structured editorial draft. Its evidence status comes from editorial labeling and is not equivalent to completed source verification, peer review or formal catalog release.

REVIEW TRACKHow far this frontier is from "publishable knowledge"
  1. 01Editorial structureCurrent
  2. 02Source verificationNot started
  3. 03Counterexample checkNot started
  4. 04Domain review0 reviews
  5. 05Catalog releaseNot released
Paths you can explore
1Deep-sky surveys2Underground detection3Competing theories

A next contribution should state which claim it tests, what data or argument it uses, what result would support or refute the claim, and where its scope stops.

Open structured contribution

Current frontier: What exactly is dark matter?; Observational frontier; editorial label: Evidence developing; 0 dedicated sources, 0 independent reviews.

FULL DIRECTORYOpen the full frontier directory
Filter, search and compare 8 editorial prototypes

Showing 8 knowledge frontiers.

Observational frontier01

Matter & Cosmos

What exactly is dark matter?

Several kinds of gravitational observations point to an extra mass component, but its constituent particles, interactions, and formation history have not been directly identified.

Known anchors

Galaxy rotation, gravitational lensing, galaxy-cluster dynamics, and cosmological models form an interlinked chain of gravitational evidence.

Truly unknown

Whether these effects come from one or more new particles, and how they take part in the formation of cosmic structure.

Criteria for progress

Different detection approaches obtain reproducible signals with consistent parameters that can rule out known backgrounds.

Editorial label: Strong evidence for the effects · underlying entity still open10–30 years
Deep-sky surveysUnderground detectionCompeting theories
0 dedicated sources · 0 independent reviews · Editorial prototype
Observational frontier02

Earth & Ecology

Where are the Earth system's tipping points?

Long-term observations are still too sparse to show how local changes couple across scales and trigger hard-to-reverse shifts.

Known anchors

Nonlinear changes and feedback mechanisms have already been observed in the cryosphere, ecosystems, and ocean circulation.

Truly unknown

When multiple subsystems shift together, how regional impacts can be extrapolated, and whether interventions are still reversible.

Criteria for progress

Long-term observations, paleoclimate records, and mechanistic models converge on the same threshold range.

Editorial label: Evidence developing · high urgencyNow–20 years
Planetary monitoringCausal modelsRegional experiments
0 dedicated sources · 0 independent reviews · Editorial prototype
Theoretical frontier03

Life & Consciousness

Can there be a testable unified theory of consciousness?

Different theories explain some features of experience, but do not yet share decisive predictions or refutation conditions.

Known anchors

Conscious states correlate reliably with some neural activity, but correlation alone is not a complete explanation.

Truly unknown

How first-person experience can be made comparable with third-person measurement, and which predictions truly distinguish the theories.

Criteria for progress

Competing theories make incompatible predictions in preregistered experiments, and reproducible results rule out at least one explanation.

Editorial label: Competing theories · criteria not yet convergedOpen
Neural measurementCross-species comparisonAdversarial experiments
0 dedicated sources · 0 independent reviews · Editorial prototype
Theoretical frontier04

Futures & Unknowns

Is spacetime fundamental or an emergent structure?

Relativity and quantum theory are each precise, yet cannot be unified into a single description at extreme scales.

Known anchors

Both theories have passed high-precision tests within their own domains of validity, and together they define the scales where they conflict.

Truly unknown

The fundamental relationship between spacetime continuity, quantum information, and gravity, and which empirical differences are within reach.

Criteria for progress

Candidate theories make low-energy predictions that black holes, cosmology, or precision measurements can tell apart.

Editorial label: Rich mathematical approaches · little direct evidence30+ years
Quantum gravityBlack hole informationPrecision measurement
0 dedicated sources · 0 independent reviews · Editorial prototype
Computational frontier05

Technology & Engineering

Can AI form verifiable world models?

Systems can generate coherent answers, but causal understanding, long-term consistency, and self-calibration still cannot be adequately guaranteed.

Known anchors

Models can already transfer representations across many kinds of tasks, use tools, and carry out planning within a limited scope.

Truly unknown

How much successful behavior comes from generalizable models, and when systems fail under distribution shift.

Criteria for progress

Open, adversarial, cross-environment long-term evaluations can predict real-world failures and support independent replication.

Editorial label: Rapid capability gains · weak verification standards3–10 years
Mechanistic interpretabilityOpen evaluationMulti-agent experiments
0 dedicated sources · 0 independent reviews · Editorial prototype
Computational frontier06

Mathematics & Computation

How far can complex systems be compressed?

Predictive power is limited on several fronts: computational complexity, initial conditions, observation cost, and model misspecification.

Known anchors

Computability, complexity, and chaos theory have already established several limits, both in principle and in resources.

Truly unknown

Which macroscopic variables in real systems can be reliably compressed, and which details become impossible to ignore again at critical moments.

Criteria for progress

Compressed models stay calibrated across scales and scenarios, and clearly report the conditions under which they lose fidelity.

Editorial label: Some limits known · real-world bounds openOngoing
Complexity theoryNovel computingModel calibration
0 dedicated sources · 0 independent reviews · Editorial prototype
Value frontier07

Value & Meaning

How can future generations take part in today's decisions?

People not yet born bear the consequences of long-term decisions, yet have no place in current rights, budgets, or governance structures.

Known anchors

Infrastructure, ecological, and fiscal decisions have intergenerational consequences, and several institutions have tried setting up long-term accountability mechanisms.

Truly unknown

How to represent their interests without inventing their preferences, while balancing them against present-day rights and uncertainty.

Criteria for progress

Institutional experiments make their value assumptions public, reduce short-term bias, and show over long-term tracking that they can be corrected.

Editorial label: Clear factual consequences · plural normative choicesNow
Intergenerational institutionsPublic deliberationReversible policy
0 dedicated sources · 0 independent reviews · Editorial prototype
Value frontier08

Humanity & Society

What shared ethics would a multiplanetary civilization need?

As distance, resources, and evolutionary paths reshape communities, the institutional assumptions of the Earth-bound era may no longer hold.

Known anchors

Space activities already raise practical issues such as planetary protection, resource use, risk allocation, and intergenerational responsibility.

Truly unknown

How rights, responsibilities, and the boundaries of community are rebuilt when communication delays, demands for autonomy, and shared risks coexist.

Criteria for progress

Institutional prototypes for different scenarios expose value conflicts and offer revisable, accountable coordination procedures.

Editorial label: Foresight question · needs many civilizations' perspectives50+ years
Scenario analysisComparative civilizationsInstitutional prototypes
0 dedicated sources · 0 independent reviews · Editorial prototype