{"id":1055,"date":"2026-06-07T17:30:33","date_gmt":"2026-06-07T08:30:33","guid":{"rendered":"https:\/\/itexplore.org\/jp\/columns\/ai-space-propulsion-microsoft-google-solid-fuel-engines\/"},"modified":"2026-06-07T17:30:33","modified_gmt":"2026-06-07T08:30:33","slug":"ai-space-propulsion-microsoft-google-solid-fuel-engines","status":"publish","type":"post","link":"https:\/\/itexplore.org\/jp\/columns\/ai-space-propulsion-microsoft-google-solid-fuel-engines\/","title":{"rendered":"AI\u3068\u5b87\u5b99\u63a8\u9032\u306e\u6700\u65b0\u52d5\u5411\uff1aMicrosoft\u306eAI\u30e2\u30c7\u30eb\u3001Google\u306e\u6559\u80b2AI\u3001\u56fa\u4f53\u71c3\u6599\u30a8\u30f3\u30b8\u30f3\u306e\u9769\u65b0"},"content":{"rendered":"<p>\u672c\u65e5\u306e\u6ce8\u76eeAI\u30fb\u30c6\u30c3\u30af\u30cb\u30e5\u30fc\u30b9\u3092\u3001\u5c02\u9580\u7684\u306a\u5206\u6790\u3068\u5171\u306b\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-vk-blocks-alert vk_alert alert alert-warning has-alert-icon\">\n<div class=\"vk_alert_icon\">\n<div class=\"vk_alert_icon_icon\"><i class=\"fa-solid fa-triangle-exclamation\" aria-hidden=\"true\"><\/i><\/div>\n<div class=\"vk_alert_icon_text\"><span>Warning<\/span><\/div>\n<\/div>\n<div class=\"vk_alert_content\">\n<p>\u3053\u306e\u8a18\u4e8b\u306fAI\u306b\u3088\u3063\u3066\u81ea\u52d5\u751f\u6210\u30fb\u5206\u6790\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002AI\u306e\u6027\u8cea\u4e0a\u3001\u4e8b\u5b9f\u8aa4\u8a8d\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u91cd\u8981\u306a\u5224\u65ad\u3092\u4e0b\u3059\u969b\u306f\u5fc5\u305a\u30ea\u30f3\u30af\u5148\u306e\u4e00\u6b21\u30bd\u30fc\u30b9\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n<div class=\"wp-block-group\" style=\"margin-top:40px;margin-bottom:40px\">\n<h2 class=\"wp-block-heading\">Microsoft\u304c\u6cd5\u7684\u61f8\u5ff5\u3092\u5229\u7528\u3057\u3066\u5f37\u529b\u306a\u65b0AI\u30e2\u30c7\u30eb\u3092\u4f01\u696d\u306b\u8ca9\u58f2<\/h2>\n<ul>\n<li><strong>\u539f\u984c:<\/strong> Microsoft Targets Legal Fears to Sell Its Powerful New AI Model to Businesses<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">\u5c02\u9580\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u5206\u6790<\/h3>\n<div class=\"ai-summary-content\">\n<p>Microsoft\u306fBuild\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u30677\u3064\u306e\u65b0\u3057\u3044AI\u30e2\u30c7\u30eb\u3092\u767a\u8868\u3057\u3001\u305d\u306e\u4e2d\u3067\u3082\u4e3b\u529b\u306f350\u5104\u30d1\u30e9\u30e1\u30fc\u30bf\u306e<strong>MAI-Thinking-1<\/strong>\u3067\u3059\u3002 \u3053\u306e\u30e2\u30c7\u30eb\u306fMicrosoft\u521d\u306e\u300c\u63a8\u8ad6\u30e2\u30c7\u30eb\u300d\u3068\u3055\u308c\u3001\u5168\u4f53\u7684\u306a\u54c1\u8cea\u3067Anthropic\u306eClaude Sonnet 4.6\u3092\u4e0a\u56de\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 AIME\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306797%\u3001\u8907\u96d1\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u306eSWE Bench Pro\u306753%\u3092\u9054\u6210\u3057\u3001Claude Opus 4.6\u3092\u4e0a\u56de\u308b\u3082\u306e\u306e\u3001OpenAI\u306eGPT-5.4\u306b\u306f\u53ca\u3070\u306a\u3044\u7d50\u679c\u3067\u3059\u3002<\/p>\n<p><strong>MAI-Thinking-1<\/strong>\u306e\u4e3b\u8981\u306a\u30bb\u30fc\u30eb\u30b9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u300c\u5b8c\u5168\u306b\u30bc\u30ed\u304b\u3089\u300d\u304b\u3064\u300c\u84b8\u7559\u306a\u3057\u300d\u3067\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u305f\u70b9\u3067\u3042\u308a\u3001\u4ed6\u793e\u306e\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 Microsoft\u306f\u3001AI\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30c7\u30fc\u30bf\u306e\u8457\u4f5c\u6a29\u4fb5\u5bb3\u3084\u6cd5\u7684\u8ad6\u4e89\u306b\u95a2\u3059\u308b\u4e0d\u78ba\u5b9f\u6027\u3092\u5229\u7528\u3057\u3001\u300c\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b0\u30ec\u30fc\u30c9\u306e\u30af\u30ea\u30fc\u30f3\u3067\u5546\u7528\u30e9\u30a4\u30bb\u30f3\u30b9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u7cfb\u7d71\u300d\u3092\u6301\u3064\u3053\u306e\u30e2\u30c7\u30eb\u3092\u4f01\u696d\u306b\u8ca9\u58f2\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u672c\u756a\u74b0\u5883\u3067\u306e\u4f7f\u7528\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u4ed6\u306b\u767a\u8868\u3055\u308c\u305f\u30e2\u30c7\u30eb\u306b\u306f\u3001\u753b\u50cf\u751f\u6210\u30e2\u30c7\u30eb\u306e<strong>MAI-Image-2.5<\/strong>\u3068<strong>MAI-Image-2.5 Flash<\/strong>\u3001\u6587\u5b57\u8d77\u3053\u3057\u30e2\u30c7\u30eb\u306e<strong>MAI-Transcribe-1.5<\/strong>\u3001\u97f3\u58f0\u751f\u6210\u30e2\u30c7\u30eb\u306e<strong>MAI-Voice-2<\/strong>\u3068<strong>Mai-Voice-2 Flash<\/strong>\u3001\u30b3\u30fc\u30c9\u751f\u6210\u30e2\u30c7\u30eb\u306e<strong>MAI-Code-1-Flash<\/strong>\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u3053\u306e\u767a\u8868\u306f\u3001Microsoft\u304c8\u6708\u4ee5\u6765\u3068\u306a\u308b\u6700\u5927\u306e\u81ea\u793e\u958b\u767aAI\u88fd\u54c1\u30ea\u30ea\u30fc\u30b9\u3067\u3042\u308a\u3001OpenAI\u3078\u306e\u4f9d\u5b58\u304b\u3089\u5f90\u3005\u306b\u72ec\u7acb\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\ud83d\udc49 <strong><a href=\"https:\/\/gizmodo.com\/microsoft-is-exploiting-legal-fears-to-sell-its-powerful-new-ai-model-to-businesses-2000766632\" target=\"_blank\" rel=\"noopener\">Gizmodo \u3067\u8a18\u4e8b\u5168\u6587\u3092\u8aad\u3080<\/a><\/strong><\/p>\n<\/div>\n<ul>\n<li><strong>\u8981\u70b9:<\/strong> Microsoft is strategically leveraging legal concerns around AI data lineage to promote its new, independently developed MAI-Thinking-1 model and a suite of other AI tools to enterprise customers, marking a significant step towards self-reliance in AI development.<\/li>\n<li><strong>\u8457\u8005:<\/strong> Webb Wright<\/li>\n<\/ul>\n<blockquote class=\"wp-block-quote\"><p><span>English Summary:<\/span><\/p>\n<p>Microsoft unveiled seven new AI models at its Build conference, with the flagship being the 35-billion-parameter <strong>MAI-Thinking-1<\/strong>. This model is touted as Microsoft's \"first reasoning model\" and reportedly outperforms Anthropic's Claude Sonnet 4.6 in overall quality. It achieved a 97% on the AIME benchmark and 53% on SWE Bench Pro for complex coding tasks, surpassing Claude Opus 4.6 but trailing OpenAI's GPT-5.4.<\/p>\n<p>A key selling point for <strong>MAI-Thinking-1<\/strong> is its training \"entirely from the bottom\" with \"absolutely zero distillation,\" meaning it wasn't trained using other companies' models. Microsoft is leveraging legal uncertainties and copyright infringement concerns surrounding AI training data to market this model to businesses, emphasizing its \"enterprise-grade, clean, and commercially licensed data lineage\" for trustworthy production use.<\/p>\n<p>Other models introduced include image-generating models <strong>MAI-Image-2.5<\/strong> and <strong>MAI-Image-2.5 Flash<\/strong>, transcription model <strong>MAI-Transcribe-1.5<\/strong>, speech-generation models <strong>MAI-Voice-2<\/strong> and <strong>Mai-Voice-2 Flash<\/strong>, and code-generating model <strong>MAI-Code-1-Flash<\/strong>. This announcement marks Microsoft's largest in-house AI product release since August, indicating a growing independence from its previous heavy reliance on OpenAI.<\/p>\n<\/blockquote>\n<\/div>\n<div class=\"wp-block-group\" style=\"margin-top:40px;margin-bottom:40px\">\n<h2 class=\"wp-block-heading\">Google\u3068\u30e6\u30bf\u5dde\u6559\u80b2\u59d4\u54e1\u4f1a\u304cGemini for Education\u3067\u63d0\u643a<\/h2>\n<ul>\n<li><strong>\u539f\u984c:<\/strong> Google and Utah State Board of Education partner on Gemini tools<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">\u5c02\u9580\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u5206\u6790<\/h3>\n<div class=\"ai-summary-content\">\n<p><strong>Google<\/strong>\u306f\u30012026-2027\u5b66\u5e74\u5ea6\u304b\u3089\u30e6\u30bf\u5dde\u5168\u57df\u306eK-12\u5b66\u6821\u306b<strong>Gemini for Education<\/strong>\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001<strong>\u30e6\u30bf\u5dde\u6559\u80b2\u59d4\u54e1\u4f1a\uff08USBE\uff09<\/strong>\u3068\u63d0\u643a\u3057\u307e\u3057\u305f\u3002 \u3053\u306e\u53d6\u308a\u7d44\u307f\u306b\u3088\u308a\u300170\u4e078,000\u4eba\u4ee5\u4e0a\u306e\u751f\u5f92\u3068\u6559\u80b2\u8005\u306b\u3001\u5b89\u5168\u306aAI\u30c4\u30fc\u30eb\u3001\u5c02\u9580\u7684\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3001\u305d\u3057\u3066<strong>Google Career Certificates<\/strong>\u3078\u306e\u7121\u6599\u30a2\u30af\u30bb\u30b9\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6559\u80b2\u8005\u5411\u3051\u306b\u306f\u3001<strong>Gemini<\/strong>\u304c\u8ab2\u984c\u3084\u63a1\u70b9\u57fa\u6e96\u306a\u3069\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u6559\u6750\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u7ba1\u7406\u696d\u52d9\u306e\u52b9\u7387\u5316\u3068\u6388\u696d\u8a08\u753b\u306e\u5f37\u5316\u3092\u76ee\u6307\u3057\u3001\u751f\u5f92\u3078\u306e\u76f4\u63a5\u7684\u306a\u6307\u5c0e\u6642\u9593\u3092\u5897\u3084\u3059\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002 \u751f\u5f92\u306f\u3001\u8907\u96d1\u306a\u6982\u5ff5\u306e\u63a2\u6c42\u3001\u5275\u9020\u7684\u306a\u30a2\u30a4\u30c7\u30a2\u306e\u751f\u6210\u3001<strong>Guided Learning<\/strong>\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u901a\u3058\u305f\u500b\u5225\u5316\u3055\u308c\u305f\u8aac\u660e\u304b\u3089\u6069\u6075\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6559\u80b2\u30c4\u30fc\u30eb\u306e\u6838\u3068\u306a\u308b\u539f\u5247\u306f\u30c7\u30fc\u30bf\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3067\u3042\u308a\u3001<strong>Gemini for Education<\/strong>\u5185\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u4f1a\u8a71\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306b\u4fdd\u305f\u308c\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b0\u30ec\u30fc\u30c9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u4fdd\u8b77\u3055\u308c\u3001Google\u306eAI\u30e2\u30c7\u30eb\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306b\u306f\u4f7f\u7528\u3055\u308c\u307e\u305b\u3093\u3002 \u9ad8\u6821\u751f\uff089\uff5e12\u5e74\u751f\uff09\u306f\u30012027\u5e7412\u6708\u307e\u3067<strong>Google Career Certificates<\/strong>\u3068AI\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306b\u7121\u6599\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u30c7\u30fc\u30bf\u5206\u6790\u306a\u3069\u306e\u9700\u8981\u306e\u9ad8\u3044\u8077\u7a2e\u306b\u5fc5\u8981\u306a\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\ud83d\udc49 <strong><a href=\"https:\/\/blog.google\/products-and-platforms\/products\/education\/utah-state-education-partnership\/\" target=\"_blank\" rel=\"noopener\">Google Blog \u3067\u8a18\u4e8b\u5168\u6587\u3092\u8aad\u3080<\/a><\/strong><\/p>\n<\/div>\n<ul>\n<li><strong>\u8981\u70b9:<\/strong> Google is expanding its AI in education efforts by partnering with Utah State to provide Gemini for Education, offering secure AI tools, personalized learning, and career skill development to K-12 students and educators, with a strong emphasis on data privacy.<\/li>\n<li><strong>\u8457\u8005:<\/strong> Drew SidelHead of North AmericaGoogle Workspace and AI for Education<\/li>\n<\/ul>\n<blockquote class=\"wp-block-quote\"><p><span>English Summary:<\/span><\/p>\n<p><strong>Google<\/strong> has partnered with the <strong>Utah State Board of Education (USBE)<\/strong> to provide <strong>Gemini for Education<\/strong> to all K-12 schools across Utah, starting in the 2026-2027 school year. This initiative offers secure AI tools, specialized training, and free access to <strong>Google Career Certificates<\/strong> for over 708,000 students and educators.<\/p>\n<p>For educators, <strong>Gemini<\/strong> aims to streamline administrative tasks and enhance lesson planning by generating customized materials like assignments and grading rubrics, freeing up time for direct student mentorship. Students will benefit from personalized assistance to explore complex concepts, generate creative ideas, and receive tailored explanations through tools like <strong>Guided Learning<\/strong>.<\/p>\n<p>A core principle of these educational tools is data privacy; content and conversations within <strong>Gemini for Education<\/strong> are private, protected with enterprise-grade security, and are not used to train Google's AI models. High school students (grades 9-12) will also receive free access to <strong>Google Career Certificates<\/strong> and AI training until December 2027, equipping them with skills for high-demand jobs in fields such as cybersecurity and data analytics.<\/p>\n<\/blockquote>\n<\/div>\n<div class=\"wp-block-group\" style=\"margin-top:40px;margin-bottom:40px\">\n<h2 class=\"wp-block-heading\">\u56fa\u4f53\u71c3\u6599\u30ed\u30b1\u30c3\u30c8\u30a8\u30f3\u30b8\u30f3\u304c\u62b1\u3048\u308b\u9577\u5e74\u306e\u8ab2\u984c\uff1a\u30d7\u30e9\u30ba\u30de\u30d9\u30fc\u30b9\u306e\u65b0\u30b7\u30b9\u30c6\u30e0\u3067\u30aa\u30f3\u30aa\u30d5\u5236\u5fa1\u304c\u53ef\u80fd\u306b<\/h2>\n<ul>\n<li><strong>\u539f\u984c:<\/strong> Solid fuel engines have been dragging a problem for decades that seemed impossible to solve. A new plasma-based system could allow them to be turned off and on when necessary.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">\u5c02\u9580\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u5206\u6790<\/h3>\n<div class=\"ai-summary-content\">\n<p>\u56fa\u4f53\u71c3\u6599\u30ed\u30b1\u30c3\u30c8\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u4fe1\u983c\u6027\u3068\u5f37\u529b\u3055\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u4e00\u65b9\u3067\u3001\u4e00\u5ea6\u70b9\u706b\u3059\u308b\u3068\u71c3\u6599\u304c\u5c3d\u304d\u308b\u307e\u3067\u71c3\u713c\u3092\u6b62\u3081\u3089\u308c\u306a\u3044\u3068\u3044\u3046\u91cd\u5927\u306a\u5236\u7d04\u3092\u9577\u5e74\u62b1\u3048\u3066\u3044\u307e\u3057\u305f\u3002 \u3053\u306e\u67d4\u8edf\u6027\u306e\u6b20\u5982\u306f\u3001\u7cbe\u5bc6\u306a\u8ecc\u9053\u4fee\u6b63\u3084\u8ecc\u9053\u8abf\u6574\u3092\u5fc5\u8981\u3068\u3059\u308b\u73fe\u4ee3\u306e\u5b87\u5b99\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>Aerospace Corporation<\/strong>\u3001<strong>\u5357\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5927\u5b66<\/strong>\u3001\u304a\u3088\u3073<strong>\u7c73\u56fd\u6d77\u8ecd\u5927\u5b66\u9662<\/strong>\u306e\u7814\u7a76\u8005\u305f\u3061\u306f\u3001\u3053\u306e\u554f\u984c\u3092\u514b\u670d\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u65b0\u3057\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002 \u5f7c\u3089\u306e\u9769\u65b0\u306f\u3001\u7279\u6b8a\u306a\u96fb\u6c17\u4f1d\u5c0e\u6027\u30a4\u30aa\u30f3\u6db2\u4f53\u30dd\u30ea\u30de\u30fc\u71c3\u6599\u3068\u3001\u30ca\u30ce\u79d2\u30d1\u30eb\u30b9\u30d7\u30e9\u30ba\u30de\u653e\u96fb\u3068\u547c\u3070\u308c\u308b\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u71c3\u713c\u30be\u30fc\u30f3\u306e\u8fd1\u304f\u3067\u77ed\u304f\u9ad8\u96fb\u5727\u306e\u96fb\u6c17\u30d1\u30eb\u30b9\u3092\u5370\u52a0\u3057\u3066\u30d7\u30e9\u30ba\u30de\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u96fb\u5b50\u3068\u30d5\u30ea\u30fc\u30e9\u30b8\u30ab\u30eb\u304c\u767a\u751f\u3057\u3001\u708e\u3092\u7dad\u6301\u3059\u308b\u5316\u5b66\u53cd\u5fdc\u3092\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5b9f\u9a13\u5ba4\u3067\u306e\u7d50\u679c\u306f\u3001\u3053\u306e\u65b9\u6cd5\u304c\u71c3\u713c\u3092\u6e1b\u901f\u3001\u505c\u6b62\u3001\u307e\u305f\u306f\u518d\u6d3b\u6027\u5316\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u56fa\u4f53\u71c3\u6599\u30a8\u30f3\u30b8\u30f3\u306e\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u5236\u5fa1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002 \u3053\u306e\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\u306f\u3001\u307e\u3060\u6982\u5ff5\u5b9f\u8a3c\u306e\u6bb5\u968e\u3067\u3059\u304c\u3001\u5c0f\u578b\u885b\u661f\u3084CubeSat\u306b\u3068\u3063\u3066\u7279\u306b\u6709\u671b\u3067\u3042\u308a\u3001\u56fa\u4f53\u63a8\u9032\u306e\u7d4c\u6e08\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u5229\u70b9\u306b\u524d\u4f8b\u306e\u306a\u3044\u67d4\u8edf\u6027\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/p>\n<p>\ud83d\udc49 <strong><a href=\"https:\/\/es.gizmodo.com\/los-motores-de-combustible-solido-llevan-decadas-arrastrando-un-problema-que-parecia-imposible-de-resolver-un-nuevo-sistema-basado-en-plasma-podria-permitir-apagarlos-y-encenderlos-cuando-sea-necesar-2000239146\" target=\"_blank\" rel=\"noopener\">Gizmodo en Espa\u00f1ol \u3067\u8a18\u4e8b\u5168\u6587\u3092\u8aad\u3080<\/a><\/strong><\/p>\n<\/div>\n<ul>\n<li><strong>\u8981\u70b9:<\/strong> Researchers have developed a plasma-based system that enables the on-demand stopping and restarting of solid fuel rocket engines, a long-standing challenge, offering unprecedented flexibility for space propulsion, especially for small satellites.<\/li>\n<li><strong>\u8457\u8005:<\/strong> Mart\u00edn Nicol\u00e1s Parolari<\/li>\n<\/ul>\n<blockquote class=\"wp-block-quote\"><p><span>English Summary:<\/span><\/p>\n<p>Solid fuel rocket engines, while reliable and powerful, have long suffered from a critical limitation: once ignited, their combustion cannot be stopped until all fuel is consumed. This inflexibility poses significant challenges for modern space missions requiring precise trajectory corrections or orbital adjustments.<\/p>\n<p>Researchers from <strong>Aerospace Corporation<\/strong>, the <strong>University of Southern California<\/strong>, and the <strong>U.S. Naval Postgraduate School<\/strong> have developed a novel system that could overcome this problem. Their innovation combines a special electricity-conducting ionic liquid polymer fuel with a technique called nanosecond pulsed plasma discharge.<\/p>\n<p>By applying brief, high-voltage electrical pulses to generate plasma near the combustion zone, electrons and free radicals are produced, which can modify the chemical reactions sustaining the flame. Laboratory results demonstrate that this method can slow down, stop, or reactivate combustion, effectively allowing for on-demand control of solid fuel engines. This breakthrough, though still a proof of concept, holds particular promise for small satellites and CubeSats, offering the economic and mechanical advantages of solid propulsion with unprecedented flexibility.<\/p>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306e\u65b0\u3057\u3044AI\u30e2\u30c7\u30eb\u7fa4\u3001Google\u306e\u6559\u80b2\u5411\u3051Gemini\u3001\u305d\u3057\u3066\u56fa\u4f53\u71c3\u6599\u30a8\u30f3\u30b8\u30f3\u306e\u30aa\u30f3\u30aa\u30d5\u5236\u5fa1\u3092\u53ef\u80fd\u306b\u3059\u308b\u30d7\u30e9\u30ba\u30de\u6280\u8853\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u6df1\u6398\u308a\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":852,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[3],"tags":[8,75,16,76,438,437,272,157,436,15],"class_list":["post-1055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-columns","tag-ai","tag-google","tag-llm","tag-microsoft","tag-438","tag-437","tag-272","tag-157"],"_links":{"self":[{"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/posts\/1055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/comments?post=1055"}],"version-history":[{"count":0,"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/posts\/1055\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/media\/852"}],"wp:attachment":[{"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/media?parent=1055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/categories?post=1055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itexplore.org\/jp\/wp-json\/wp\/v2\/tags?post=1055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}