{
  "name": "Snowflakes: the numbers behind no two alike",
  "desc": "Numbers behind the question of whether two snowflakes can be alike: ways to order 3, 15 and 100 books (computed), features on a complex crystal, snow crystals made per year, molecules in a small crystal and the share carrying heavier isotopes, with one recomputed product; one quantity per row.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Ants, Cells & Atoms",
  "url": "https://antscellsandatoms.com/molecules/snowflakes/",
  "from": [
    "Libbrecht 2019 monograph, section 1.5, read 2026-10-24; factorials and the isotope product computed"
  ],
  "how": "Compiled by Ants, Cells & Atoms from the data listed",
  "data_by": [
    "Libbrecht KG, Snow Crystals, monograph, arXiv 1910.06389 v2 (2021), https://arxiv.org/abs/1910.06389, section 1.5, retrieved 2026-10-24",
    "Factorials and the isotope product computed 2026-10-25"
  ]
}