{
  "annotation_id": "5d41bc71-4476-4b04-8511-894b5c8ec845",
  "date_created": "2026-03-02T18:01:03.544000Z",
  "date_modified": "2026-03-02T18:01:03.544000Z",
  "file_hash": "3a7b7cf797154137cd43ddd96ef45fa475cdbd424bd87673f8bd8c8567fa2ff2",
  "private": false,
  "record": {
    "abstract": "Our understanding of ordinary matter is remarkably accurate and complete, but\nit is based on principles that are very strange and unfamiliar. As I\u0027ll\nexplain, we\u0027ve come to understand matter to be a Music of the Void, in a\nremarkably literal sense. Just as we physicists finalized that wonderful\nunderstanding, towards the end of the twentieth century, astronomers gave us\nback our humility, by informing us that ordinary matter -- what we, and\nchemists and biologists, and astronomers themselves, have been studying all\nthese centuries constitutes only about 5% of the mass of the universe as a\nwhole. I\u0027ll describe some of our promising attempts to rise to this challenge\nby improving, rather than merely complicating, our description of the world.",
    "arxiv_id": "physics/0511067",
    "authors": [
      "Frank Wilczek"
    ],
    "categories": [
      "physics.pop-ph",
      "hep-ph",
      "hep-th"
    ],
    "doi": "10.1142/S0217751X06032940",
    "journal_ref": "Int.J.Mod.Phys.A21:2011-2025,2006",
    "title": "The Universe is a Strange Place",
    "url": "https://arxiv.org/abs/physics/0511067"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ca644696-c93a-479e-b529-542f08b62555",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}