{
 "cited_by": [],
 "outgoing": [
  {
   "anchor_text": "derived from the jammed-vacuum substrate",
   "grade": "[F]",
   "relation": "derives_from",
   "to": "physics",
   "to_url": "/physics/"
  },
  {
   "anchor_text": "converges with the cross-chronometer accuracy limit",
   "grade": "[L]",
   "relation": "converges_with",
   "to": "geochronology",
   "to_url": "/geochronology/"
  }
 ],
 "paper_id": "geodynamics"
}