{"$schema": "https://iptc.org/std/ninjs/ninjs-schema_3.2.json", "uri": "urn:newsml:wireva.mib.news:item:7479ee78-ead0-41de-a9f0-4c305dfecd57", "type": "text", "profile": "standard", "version": "1", "versioncreated": "2026-08-21T20:08:42.159734Z", "firstcreated": "2026-07-28T20:02:58.768096Z", "pubstatus": "usable", "urgency": 5, "language": "ru", "headline": "Изучение пыли от астероида Чиксулуб объяснило механизм массового вымирания динозавров", "byline": "Алексей Громов", "located": "RU", "copyrightholder": "Haydamax OÜ", "copyrightnotice": "Wireva / Пладром", "usageterms": "Subscribers may republish this item in full, including translation and trimming, with the credit “Wireva / Пладром”. Set rel=canonical to https://pladrom.com/nauka/izuchenie-pyli-ot-asteroida-chiksulub-obiasnilo-mekhanizm-massovogo-vymiraniia-dinozavrov/ when publishing on the web.", "description_text": "Исследователи из Университета Пердью определили, что два типа пыли, поднятые астероидом Чиксулуб 66 млн лет назад, создали парниковый эффект и вызвали тепловое излучение в 17 раз выше смертельного для человека, что привело к гибели трёх четвертей видов, включая динозавров.", "altids": {"mosaic": "7479ee78-ead0-41de-a9f0-4c305dfecd57", "story": "9d41480f-757c-4a7d-bf89-ef9299abdede", "slug": "izuchenie-pyli-ot-asteroida-chiksulub-obiasnilo-mekhanizm-massovogo-vymiraniia-dinozavrov"}, "subject": [{"name": "Science", "rel": "direct", "literal": "science", "code": "medtop:13000000", "scheme": "http://cv.iptc.org/newscodes/mediatopic/", "uri": "http://cv.iptc.org/newscodes/mediatopic/13000000"}], "place": [{"name": "RU", "literal": "ru", "code": "RU", "scheme": "http://cv.iptc.org/newscodes/countrycodes/"}], "person": [], "organisation": [], "genre": [{"name": "Standard story", "literal": "standard"}], "service": [{"name": "Wireva", "literal": "wireva"}], "associations": {"featuremedia": {"uri": "urn:newsml:wireva.mib.news:media:f25f8ed0-5c34-4a83-b9d8-17c70212d264", "type": "picture", "version": "1", "pubstatus": "usable", "headline": "Астероид, уничтоживший динозавров, поднял в воздух большое количество удерживающей тепло пыли, что привело к сильной жаре и пожарам", "description_text": "Изучение пыли от астероида Чиксулуб объяснило механизм массового вымирания динозавров", "copyrightholder": "theins.ru", "copyrightnotice": "Астероид, уничтоживший динозавров, поднял в воздух большое количество удерживающей тепло пыли, что привело к сильной жаре и пожарам", "usageterms": "Picture belongs to the source publication: address and terms are delivered, the file is not.", "altids": {"wireva": "f25f8ed0-5c34-4a83-b9d8-17c70212d264"}, "extra": {"wireva:delivery_mode": "link_only", "wireva:rights": {"licence": "", "licence_url": "", "licence_raw": "RSS source", "licence_verified_at": "2026-08-21T20:08:42.171379Z", "attribution_required": true, "attribution_text": "Астероид, уничтоживший динозавров, поднял в воздух большое количество удерживающей тепло пыли, что привело к сильной жаре и пожарам", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": false, "share_alike_required": false}, "wireva:provenance": {"creator": "", "source_name": "theins.ru", "source_url": "https://theins.ru/storage/post_cover/original/295/295438/kI7qmOmNVA8RCFpX6mvthRJuP4e53zwj7XqhSZRn.webp", "source_page_url": "https://theins.ru/storage/post_cover/original/295/295438/kI7qmOmNVA8RCFpX6mvthRJuP4e53zwj7XqhSZRn.webp", "our_page_url": "https://pladrom.com/nauka/izuchenie-pyli-ot-asteroida-chiksulub-obiasnilo-mekhanizm-massovogo-vymiraniia-dinozavrov/"}, "wireva:role": "lead"}, "renditions": {"source": {"href": "https://theins.ru/storage/post_cover/original/295/295438/kI7qmOmNVA8RCFpX6mvthRJuP4e53zwj7XqhSZRn.webp", "mimetype": "image/jpeg"}}}}, "extra": {"wireva:story": {"uri": "urn:newsml:wireva.mib.news:story:9d41480f-757c-4a7d-bf89-ef9299abdede", "slug": "500-20260728", "status": "closed", "languages": ["ru"], "item_count": 2, "is_breaking": false}, "wireva:rights": {"class": "agency_original", "redistribution_allowed": true, "commercial_use_allowed": true, "modifications_allowed": true, "share_alike_required": false, "attribution_required": true, "attribution_text": "Wireva / Пладром", "canonical_required": true, "canonical_url": "https://pladrom.com/nauka/izuchenie-pyli-ot-asteroida-chiksulub-obiasnilo-mekhanizm-massovogo-vymiraniia-dinozavrov/", "linkback_required": true, "licence": "Wireva subscriber licence", "licence_url": "", "licensor": "Haydamax OÜ", "valid_until": null, "excerpt_max_chars": 0, "decided_by_rule": "agency_original_unassessed_allow", "needs_review": true}, "wireva:provenance": {"production_method": "automated", "ai_stages": {}, "model": "", "human_reviewed": false, "reviewed_by": "", "reviewed_at": null, "editorial_control": true, "editorial_responsibility": "Haydamax OÜ (Wireva)", "factchecked": false, "verification_status": "multi_source", "independent_confirmations": 1, "official_source_used": false, "used_press_release": false, "public_interest": false, "ai_disclosure_required": false, "ai_disclosure_text": "", "independence_check": {"status": "not_assessed", "score": 0.0, "checked_at": "2026-08-21T20:08:42.169075Z"}}, "wireva:publication": {"name": "Пладром", "domain": "pladrom.com", "country": "RU", "url": "https://pladrom.com/nauka/izuchenie-pyli-ot-asteroida-chiksulub-obiasnilo-mekhanizm-massovogo-vymiraniia-dinozavrov/"}, "wireva:links": {"self": "https://wireva.mib.news/api/v1/items/7479ee78-ead0-41de-a9f0-4c305dfecd57", "html": "https://wireva.mib.news/item/7479ee78-ead0-41de-a9f0-4c305dfecd57/izuchenie-pyli-ot-asteroida-chiksulub-obiasnilo-mekhanizm-massovogo-vymiraniia-dinozavrov/", "story": "https://wireva.mib.news/story/500-20260728/"}, "wireva:metrics": {"word_count": 322, "char_count": 2446, "reading_time_seconds": 175}}}