EuPhO is the official website for the European Physics Olympiad, providing information about the competition and past events.
NTNU Science Education Center organizes Taiwan's physics olympiad selection and training programs.
Institute of Physics Singapore organizes and publishes results from the Singapore Physics Olympiad and related competitions.
The IMO official website provides information about the International Mathematical Olympiad, upcoming competitions, results, and past problems.
Event site for European Physics Olympiad 2026, future competition information only.
Hong Kong Academy for Gifted Education providing olympiad training and resources.
American Institute of Physics organization page; primarily serves physics professionals and institutions.
Canadian Mathematical Society; a professional member organization for Canadian mathematicians.
University of Waterloo; a Canadian engineering and science research university.
WebElements provides periodic table data and element properties, primarily for chemistry rather than physics problem-solving.
The Institute of Physics is a UK professional body for physicists offering publications, events, and career information.
Homepage of the American Physical Society; mostly serves members and institutional subscribers, not a study resource.
EPFL Lausanne institutional website.
University of Oslo institutional homepage and services.
University of Copenhagen homepage is an institution directory, not a physics education platform.
CERN is a major European research laboratory; the homepage describes its organization and experiments but is not a student tutorial site.
Homepage of the Laser Interferometer Gravitational-Wave Observatory.
Innopolis University institutional homepage.
Chalmers University of Technology institutional homepage.
MIT undergraduate and graduate admissions application portal.
Institutional site for KU Leuven.
A global library catalog indexing books and publications across institutions.
The International Mathematical Union's official homepage for organization and events.
ICTP Trieste homepage; primarily an institution page rather than open learning platform.
An Indian association for physics teachers; institutional homepage.
Individual's personal webpage, purpose unclear without inspection.
American Meteorological Society offering publications and professional resources for atmospheric scientists.
Homepage of the Optical Society professional organization for optics researchers and practitioners.
Specialized secondary school in Kazakhstan offering physics and mathematics curriculum with problem sets.
This is the official website of the Physics Faculty at Moscow State University, featuring faculty information and department details.
Educational institution or course site (Sivukhin textbooks covered).
MEPhI is a leading Russian university specializing in physics, nuclear engineering, and related fields.
ITMO University in Saint Petersburg is a leading Russian research university specializing in physics, engineering, and information technology.
Official website of the Russian Institute for Problems in Mechanics.
Homepage of Russia's principal research academy; administrative and institutional information.
Novosibirsk State University main portal; university administrative information.
A platform providing quizzes, tests, and training exercises in various subjects.
Sirius is a Russian educational center offering enrichment programs; institutional portal rather than open study material.
Moscow education department portal for administrative information and official notices.
RUDN University institutional homepage; not a study material repository.
Voronezh State University is a Russian research university; this is its official homepage.
Tomsk Polytechnic University homepage; not a study resource.
Institutional homepage for Gubkin Oil and Gas University.
Institutional homepage for Saint Petersburg Polytechnic University.
Irkutsk State University is a Russian institution offering degree programs; the website handles admissions and course information.
Kazan Aviation Institute is a Russian engineering university; the site provides enrollment and program information.
Moscow City Pedagogical University is a Russian teacher-training institution; the site handles admissions and program information.
Moscow Power Engineering Institute is a Russian electrical engineering university; the site provides enrollment and program details.
Saratov State University homepage with institutional information, not a study resource for physics problems.
Homepage of a specialized secondary school; institutional rather than a learning resource.
Official site for the 2026 edition of the Romanian national physics olympiad.
Russian news and information site focused on Unified State Exam and secondary exams.
Landing page of the Romanian Physics Society, organizer of the national physics olympiad.
The Steklov Institute is a mathematics research organization, not a physics learning resource for students.
Eotvos Lorand University; a Hungarian research and teaching institution.
Homepage of the Novosibirsk Science Center, a major Russian research complex.
The Joint Institute for Nuclear Research in Dubna, Russia.
Charles University in Prague is one of Central Europe's oldest research universities.
Kiel University and IPN Leibniz institutional website.
Heidelberg University main portal for institutional information and services.
Technical University Munich main portal for institutional information and services.
Official website of Dresden University of Technology.
Institutional site for University of the Basque Country.
Official homepage of University of Trento.
Official Iranian national physics olympiad organizer (Young Scholars Club); government-hosted, registration-gated and regionally restricted.
These are filed under other headings but serve this one too.