Isaac Newton

Record year1687

M rationaleTake 7.2. This achievement is not a single formula or a specialized tool, but rather integrates terrestrial mechanics and celestial motion into a single derivable system, forming foundational knowledge used globally across disciplines and generations, meeting M7. Lowering it to M6 would underestimate its unified underlying framework for mechanical motion and gravitational problems; raising it close to M8 would smuggle in the entirety of modern physics, engineering, navigation, aerospace, and later corrections, all of which are outside the boundary.

attribution rationaleNewton completed the unified mathematical derivation of the laws of motion, gravity, and terrestrial-celestial problems, with the central formation responsibility taking 0.60; the structural inputs from Galileo/Kepler/Descartes/Huygens take 0.17, Hooke's specific gravitational problem input takes 0.08, observational data takes 0.10, and 0.05 remains unallocated. Halley's facilitation, proofreading, and publication belong to delivery and dissemination and cannot automatically claim a share of theoretical formation.

overlap boundaryThis ID is consumed only once as the joint comprehensive final state for the laws of motion and universal gravitation; calculus, prism optics, and reflecting telescopes have separate objects, and subsequent achievements in mechanics, navigation, engineering, and aerospace are not reinvested.

Evidence gapsFollowing existing sources and limited primary family assessments; not exhausting continuous use, independent alternative paths, and evidence of precursor contributions. This revision did not re-read all original works in full. Evidence of direct use across generations at high M levels must provide specific source locations, just as evidence for contributions in philosophy must and cannot be exempted by familiar conclusions from the history of science; named precursors receiving credit again must likewise be checked for duplicate attribution.

Record year1660s–early 18th century

M rationaleTake 7.3. General differential/integral calculus incorporates rates of change, accumulation, tangents, quadrature, and curve problems into a reusable method family, constituting a cross-generational global mathematical foundation, meeting M7. Lowering it to M6 would mistake it for a specialized technique; approaching M8 would double-count the entirety of later analysis, standard notation, textbooks, and scientific/engineering applications. A common origin does not lower the M of the achievement itself; the shares of Newton, Leibniz, and precursors are left to a.

attribution rationaleNewton and Leibniz independently formed the general differential/integral method, each taking 0.37; identifiable precursors like Barrow, Wallis, Descartes, Mercator, etc., collectively take 0.21, with 0.05 unallocated. Early publication and adoption demonstrate dissemination and continuous effect, not common origin formation.

overlap boundaryM counts only the general differential/integral method family and its continuous foundational function; later analysis, standard notation extensions, textbooks, and engineering applications are not double-counted. All holders share this single budget.

Evidence gapsFollowing existing sources and limited primary family assessments; not exhausting continuous use, independent alternative paths, and evidence of precursor contributions. This revision did not re-read all original works in full. Evidence of direct use across generations at high M levels must provide specific source locations, just as evidence for contributions in philosophy must and cannot be exempted by familiar conclusions from the history of science; named precursors receiving credit again must likewise be checked for duplicate attribution.

Record year{'publication': '1687'}

M rationaleAn important, widely reusable mathematical method, but below the level of a disciplinary foundation; it addresses a different task from root-finding and continuous calculus.

attribution rationaleRevised. Newton's specific finite difference interpolation construction retains 0.70; existing frozen evidence only directly locates his construction, without binding each item of the generic prior finite difference/interpolation work to this final state's independent formation action, so the named generic pool is tightened from 0.20 to 0.10, with the remainder entering the unresolved pool and not returned to Newton. Jones's publications and correspondence remain excluded.

overlap boundaryExcluding later product forms or modern signal processing.

Evidence gapsRetains existing sources and assessment of a limited set of major outcome families; evidence of sustained use, independent alternatives and predecessor contributions is not exhaustive. This revision did not reread every original work in full. Attribution gap: not all early interpolation works have been examined, so the remaining 0.10 cannot yet be assigned to Newton or specific predecessors. The 0.20 unresolved pool marks an attribution gap, not a claim that others completed that share.

Record year1701

M rationaleRetains M5.5: the cooling relation and temperature-scale measurements provide a widely reusable method in the study of heat with sustained use. The failure of the original high-temperature extrapolation already limits the claim. Later heat-conduction theory, the thermometer industry and experimental heat research as a whole are not included.

attribution rationaleNewton's completion of cooling relations and measurement procedures takes 0.75; temperature scale/thermal prehistory takes 0.15, instrument material craftsmanship takes 0.05, remaining 0.05 unallocated. Royal Society publication is a dissemination action.

overlap boundaryNot extended to universal high-temperature validity, heat conduction theory, or modern heat transfer. Newton's manuscripts support bounded experimental procedures and approximate decay; Ruffner is a later historical/physical reconstruction. Must not extend to high-temperature universal laws, heat conduction theory, or modern heat transfer.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

Record year1671–1704

M rationaleTake 5.6. The repeated cross-prism procedure transformed the composition of white light and the refrangibility of colors into testable, repeatable optical knowledge, changing the professional description of light and color, reaching the M5 level of significant international methodological/field change. Placing it at M4 would underestimate the restructuring of the entire optical problem by the experimental procedure and conclusions; elevating it to M6 would include the subsequent foundational achievements of spectroscopy, instruments, photography, displays, and the entire modern optics under this item.

attribution rationaleNewton designed the cross-prism procedure and completed the main inferences regarding the composition of white light and the refrangibility of colors, taking 0.65; identifiable prior optics takes 0.20, instrument/glass craftsmanship takes 0.10, leaving 0.05 unallocated. Publication, criticism, and acceptance belong to verification and dissemination and cannot enter the budget solely based on identity.

overlap boundaryDoes not count later engineering industries, spectroscopy industries, or subsequent astronomical discoveries.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

Record year{'composition': '1669', 'publication': None}

M rationaleA useful general algebraic numerical method; does not count later general derivative iterations or global convergence.

attribution rationaleRevised. Newton's successive-correction construction retains 0.70. The fixed source set directly supports his method, but does not identify specific contributions from earlier algebraic numerical approximation to this construction that have not already been credited elsewhere. The predecessor pool therefore falls from 0.20 to 0.10, with the difference left unresolved. The Barrow/Collins correspondence still receives no share for forming the method.

overlap boundaryCounts only the 1669 construction itself; does not repeat later general derivative iterations, global convergence theory, or the overarching calculus.

Evidence gapsRetains existing sources and assessment of a limited set of major outcome families; evidence of sustained use, independent alternatives and predecessor contributions is not exhaustive. This revision did not reread all original works in full. Attribution gap: not all early root-finding algorithms or their relationship to Newton’s work have been examined. Failure to identify specific contributing actions does not establish that predecessors made no contribution; reduced shares must not automatically be returned to Newton.

Record year1704

M rationaleIndependent optical measurement results separable from prism refractive index; broader than a single instrument demonstration, narrower than foundational disciplinary scope.

attribution rationaleNewton completed the primary thin-film ring measurements and organization, assigned 0.70; Hooke's specific prior observations assigned 0.15, instrumental craftsmanship assigned 0.10, remaining 0.05 unallocated. Publication does not enter the measurement formation budget.

overlap boundaryOnly counts independent measurement objects of thin-film rings; white-light prism items and later interference theory/devices are not repeated.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

Record year1704

M rationaleImportant geometric classification, not the entire foundation of geometry.

attribution rationaleNewton completed the classification of cubic curves, assigned 0.75; Descartes' prehistory of algebraic geometry assigned 0.20, remaining 0.05 unallocated. Publication network is not a classification formation action.

overlap boundaryDoes not count later detailed classifications, modern algebraic geometry, or Emch transformations. This is a later mathematical reconstruction of Newton's five classes of cubic curves and projective relationships, not a reading of Newton's original text; Emch's constructive transformations and later detailed classifications are not included in this item.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

M rationaleImportant algebraic structure result; separable from calculus, not extended to the full theory of symmetric polynomials.

attribution rationaleGirard's prior publication and result formation assigned 0.55, Newton's independent result version assigned 0.30, other algebraic prehistory assigned 0.10, remaining 0.05 unassigned; publication action excluded.

overlap boundaryLater proofs and applications are excluded. Both sources are later educational or historical accounts. They support the identities, Girard’s earlier publication and subsequent reception, but do not independently establish Newton as the sole originator.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

Record year1668–1672

M rationaleAssigned M3.3: a working prototype was delivered and tested, producing an identifiable professional instrument of lasting significance. This item no longer receives credit for the Society’s public demonstration as a dissemination service; evidence of widespread professional adoption has not yet been established.

attribution rationaleNewton's design, manufacture, and testing assigned 0.75; reflecting design and optical prehistory assigned 0.15, material/fabrication undefined responsibility left 0.10. Barrow/Oldenburg's demonstration and correspondence belong separately to dissemination.

overlap boundaryPublic demonstration from the old title removed from this object's scope; the same mirror counted only once, subsequent replicas and astronomical discoveries not fed back.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

Record yearComposed in the 1690s; published posthumously in 1785

M rationaleReconstruction of subfield literature with bounded transmission and extensive prior history; unverified global religious or policy effects.

attribution rationaleNewton's completion of this bounded textual reconstruction and argumentation takes 0.45; the specific materials and methodological inputs from Erasmus, Simon, Burnet, and manuscript collators take 0.40, with 0.15 unallocated. Locke/Le Clerc transmission and posthumous editorial publication do not enter argumentation formation.

overlap boundaryNot expanded into anti-Trinitarian doctrine, fraud attribution, or universal scriptural claims.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.

Record year1875

M rationaleA lasting important method for phase equilibrium; not expanded into the entire foundation of thermodynamics.

attribution rationaleMaxwell's 62% corresponds to the equal-area construction between the curve and the isothermal cycle; Clausius's 17% corresponds to the equations and virial concepts used in curve reasoning. Newton's 6% corresponds to the bounded argument excluding the inverse-distance repulsion hypothesis; Regnault's 5% corresponds to experiments supporting pressure deviations from ideal laws; 10% is reserved for the cyclic law and inputs not yet clearly attributed. Newton's share does not include cooling research, and experimental input does not equal directly measured equal-area.

overlap boundaryThe van der Waals equation of state, the critical point and Gibbs’s general equilibrium theory are excluded. Credit covers only the equal-area construction from a subcritical van der Waals curve to the coexistence line, not the equation of state, discovery of the critical point or Gibbs’s general theory. The MIT page confirms the technique’s use and the limits of the nonphysical curve segment; it does not establish exclusive historical priority.

Evidence gapsExisting sources and a limited set of principal families are retained for the assessment; evidence of continued use, independent alternative paths, and predecessor contributions is not exhaustive. This revision did not reread the full texts of all original works.