{"book":"adl0568","page":25,"text":"( ۲۰ )\nدر خط استوا ، (یعنی در وسط زمین) دريك ساعت\nدريك ميل مربع ٢٦٠٠٠ بیست و شش هزار تن (يك تن =)\nيخ را گداخته ميتواند. و اين حرارت يك حصۀ از دو هزار\nمليون حصۀ كرمی است كه از افتاب خارج ميشود ؛\nيعنی اگر مقدار حرارت مذكور را با ( ٥٠ ) مليون\nضرب داده شود جمله حرارتیكه دريك ساعت از افتاب\nبه زمین ميرسد معلوم خواهد شد .\nعناصر يكه ( عناصر جمع عنصر است ؛ وعنصر انست\nكه يك جزو داشته باشد و قابل تجزیه نباشد ) در زمین\n٤\nموجوداند مثلاً طلا، نقره، مس جست وغيره ـ\n٧\nحصۀ آن یعنی زیاده از نصف تعداد ان بذریعه سپكتر\nسكوب ها درافتاب مشاهده شده است فلزاتیكه در افتاب\nمشاهده شده است از شدت حرارت ، وغايت كرمی\nاز حالت جموديت ومايعيت وارهيده حالت بخار را اختيار\nنموده اند ؛ و همچنانكه كره هوائی زمین را احاطه نموده\nاست بخارات فلزی نیز اطراف افتاب بصورت ابرسفيد","chars":742,"image":"https://storage.googleapis.com/adl-page-images/adl0568/00025.jpg","first_page":1,"last_page":597,"title":"Muʻarrif-i maʻārif معرف معارف","permalink":"https://afghanpress.org/book/adl0568/25","canvas":"https://afghanpress.org/iiif/adl0568/canvas/25","source":"https://afghanistandl.nyu.edu/books/adl0568/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0568_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}