Contact

The contact reference for Physics Authority covers the available communication channels, geographic scope of service, and the information required to direct an inquiry efficiently. Physics as a formal discipline spans federal laboratories, academic institutions, credentialing bodies, and industrial research sectors — meaning inquiries vary substantially in technical complexity and routing requirements. Accurate initial framing reduces handling time and ensures messages reach the appropriate subject-matter context.

Additional contact options

Physics Authority operates as a reference resource covering the structured landscape of physics as a professional, academic, and regulatory discipline in the United States. Beyond the primary message channel, the following structured options exist for specific inquiry types:

1. General reference inquiries — Questions about the organization of the physics discipline, including the 14 formal divisions recognized by the American Physical Society (APS), can be submitted through the standard message form.
2. Credentialing and qualification questions — Inquiries related to professional credentialing tracks, such as certification through the American Board of Radiology (ABR) for medical physics, should specify the relevant credentialing body and career stage.
3. Regulatory or institutional context requests — Inquiries touching Department of Energy–operated facilities (Argonne, Brookhaven, Fermilab) or FDA-regulated applications of physics should identify the institutional sector in the subject line.
4. Editorial or factual correction submissions — Errors in cited figures, named entities, or structural descriptions of the physics sector should include the specific page URL, the passage in question, and the proposed correction with a named public source.
5. Research and professional partnership inquiries — Organizations seeking to establish reference alignment or content collaboration should indicate institutional affiliation and the specific subject vertical.

Separating these inquiry types at submission prevents routing delays and ensures the appropriate level of subject specificity in any response.

How to reach this office

Physics Authority does not operate a public telephone line or walk-in office. All formal inquiries are handled through written submission, which creates a documented record and allows for technically precise responses to complex physics or credentialing questions.

Primary channel: The contact form available on this page accepts messages of up to 1,500 characters for standard inquiries. Longer submissions requiring substantive technical context should use the extended message field or attach a plain-text document.

Response timeframe: Written inquiries submitted through the standard form are reviewed on a structured schedule. Factual correction requests receive priority routing given their direct impact on reference accuracy.

Comparison — form submission vs. extended inquiry:

Complex questions about the boundary between classical and quantum domains, the credentialing architecture for applied physicists, or the regulatory chain from quantum electrodynamics to FDA-governed clinical dosimetry are better suited to the extended inquiry format, where adequate technical context can be provided.

Service area covered

Physics Authority covers the United States at national scope. Reference content describes the institutional architecture of physics across all 50 states, encompassing federal laboratory networks, public and private university physics departments, credentialing bodies operating at the national level, and industry sectors where applied physics intersects with regulatory frameworks.

No regional exclusions apply. Inquiries may originate from any US state or territory. The reference architecture addresses national-level bodies — including the APS, the ABR, the Department of Energy, and the National Institute of Standards and Technology (NIST) — rather than state-level licensing bodies, which vary by application sector.

International inquiries touching US-based institutions (such as CERN collaborations involving US national laboratories, or FDA-regulated medical physics device standards) fall within scope when the institutional nexus is domestic. Inquiries focused exclusively on non-US regulatory frameworks or credentialing systems fall outside the primary service scope of this resource.

The Physics Frequently Asked Questions page addresses the most common structural and definitional questions about the field and may resolve inquiries before a formal contact submission is necessary.

What to include in your message

The precision of an inquiry directly determines the quality and speed of the response. Physics spans disciplines from classical mechanics to quantum information science — a message framed only as "a question about physics" cannot be routed or answered efficiently.

A well-formed message includes:

1. Subject category — Identify which sector the inquiry concerns: academic, federal laboratory, credentialing, regulatory, applied/industrial, or editorial correction.
2. Specific named entity or concept — Reference the institution, credential, regulatory body, or physics subdiscipline involved. For example, referencing the Standard Model's 17 elementary particles or ABR certification requirements is more actionable than a general reference to "particle physics" or "medical credentials."
3. The specific question or request — State what information is needed or what action is requested. Avoid open-ended formulations.
4. Source of existing confusion — If the inquiry involves a conflict between two sources, name both sources. This is particularly relevant for regulatory or credentialing matters where NIST, FDA, and APS may publish overlapping guidance.
5. Professional context — Indicate whether the inquiry originates from an academic researcher, industry professional, credentialing candidate, journalist, or general public member. This determines the appropriate depth and framing of the response.

Messages lacking a named subject category or specific reference point will be returned with a request for clarification before substantive response can proceed.