{"collection":"The Age of Reason","full_text_available":false,"graph_url":"https://unchartedknowledge.5gfusion.net/v2/api/page/sacred_texts_v1_aor_dv_0997_htm/graph","html_url":"https://unchartedknowledge.5gfusion.net/v2/page/sacred_texts_v1_aor_dv_0997_htm","id":"sacred_texts_v1_aor_dv_0997_htm","license":"unknown_pending_legal_review","rights_basis":"sacred_texts_v1_preview_gate_primary_text_only; acquisition-method/ToS and compilation-copyright questions still open, not resolved by this gate","source":"sacred_texts_v1","source_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0997.htm","summary":"The Da Vinci Notebooks\nThe element of fire acts upon a wave of air in the same way as the air does on water, or as water does on a mass of sand --that is earth; and their motions are in the same proportions as those of the motors acting upon them.","tags":["Codex Atlanticus","Inventions and Engineering","Leonardo da Vinci","Renaissance Science"],"text":null,"title":"Vol. II: XVI. Physical Geography: 997.","tradition":"The Age of Reason","translated_text":null,"word_count":52}