{
  "annotation_id": "321893ff-53c8-4c1b-a30b-15e0338a4713",
  "date_created": "2026-03-02T18:00:43.463000Z",
  "date_modified": "2026-03-02T18:00:43.463000Z",
  "file_hash": "c911072f20da48e0220c5e955d78535d56646564a7d36f8b7cc48ccd899ac385",
  "private": false,
  "record": {
    "abstract": "This contribution shows that the main topics of Relativity can be discussed\nat an elementary level and in a considerable extent - including the formal\nresults of \"Time Dilation\" and \"Lorentz Contraction\" - by a minor modification\nof the usual mathematical formalism employed to describe uniform and\naccelerated motion. The proposed strategy begins with a \"free-fall\" experiment,\nfollowed by a discussion of the results in order to include deviations of the\nexperimental data with respect to the conventional kinematics model.",
    "arxiv_id": "physics/0301010",
    "authors": [
      "Roberto Assumpcao"
    ],
    "categories": [
      "physics.ed-ph",
      "physics.class-ph"
    ],
    "journal_ref": "iNEER Conference for Engineering Education and Research, Tainan,\n  Taiwan, March 1-5, 2005",
    "title": "Proposal of an experimental strategy to introduce relativity in   elementary physics courses",
    "url": "https://arxiv.org/abs/physics/0301010"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "006d1c40-b409-47fa-becf-627b08821f1e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}