\u65e5\u672c\u306f\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u6280\u8853\u306e\u8a18\u9332\u3092\u6253\u3061\u7acb\u3066\u308b\u305f\u3081\u3001\u5b9f\u8a3c\u885b\u661f\u300c\u304a\u3072\u3055\u307e\u300d\u3092\u8ecc\u9053\u4e0a\u306b\u9001\u308a\u3001\u5b87\u5b99\u3067\u592a\u967d\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u767a\u96fb\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u307e\u3059\u3002\u307e\u305f\u3001\u592a\u967d\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5730\u7403\u306b\u4f1d\u9001\u3055\u308c\u3001\u5229\u7528\u53ef\u80fd\u306a\u96fb\u529b\u306b\u5909\u63db\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u6210\u529f\u3059\u308c\u3070\u3001\u5b87\u5b99\u3092\u5229\u7528\u3057\u305f\u592a\u967d\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5730\u4e0a\u306b\u5c4a\u3051\u3089\u308c\u3001\u6709\u52b9\u5229\u7528\u3055\u308c\u308b\u521d\u3081\u3066\u306e\u30b1\u30fc\u30b9\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>
The initiative being undertaken by Japan Space Systems (J, spacesystems) with the support of the Ministry of Economy, Trade and Industry (METI) is planned to be launched in the fiscal year 2026 on board Space One’s Kairos 5 small rocket.<\/p>
\u5b87\u5b99\u592a\u967d\u5149\u767a\u96fb\uff08SBSP\uff09\u3068\u306f\u3001\u5de8\u5927\u306a\u592a\u967d\u96fb\u6c60\u30d1\u30cd\u30eb\u3092\u5b87\u5b99\u7a7a\u9593\u306b\u6253\u3061\u4e0a\u3052\u3001\u96f2\u3084\u5929\u5019\u3001\u663c\u591c\u306e\u30b5\u30a4\u30af\u30eb\u306b\u5f71\u97ff\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u592a\u967d\u5149\u3092\u96c6\u3081\u7d9a\u3051\u308b\u3068\u3044\u3046\u30b3\u30f3\u30bb\u30d7\u30c8\u3067\u3059\u3002\u8239\u4e0a\u3067\u767a\u96fb\u3055\u308c\u305f\u96fb\u6c17\u306f\u3001\u307e\u305a\u30de\u30a4\u30af\u30ed\u6ce2\uff08\u5c06\u6765\u7684\u306b\u306f\u30ec\u30fc\u30b6\u30fc\uff09\u306b\u5909\u63db\u3055\u308c\u3001\u7269\u7406\u7684\u306a\u63a5\u7d9a\u306a\u3057\u306b\u5730\u7403\u306b\u9001\u3089\u308c\u307e\u3059\u3002.<\/p>
\u5730\u4e0a\u3067\u306f\u3001\u30ec\u30af\u30c6\u30ca\u3068\u547c\u3070\u308c\u308b\u53d7\u4fe1\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u30de\u30a4\u30af\u30ed\u6ce2\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u518d\u3073\u96fb\u6c17\u306b\u5909\u3048\u3001\u9001\u96fb\u7db2\u306b\u9001\u308a\u307e\u3059\u3002.<\/p>
\u5730\u4e0a\u306e\u592a\u967d\u5149\u767a\u96fb\u3084\u98a8\u529b\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u7570\u306a\u308a\u3001SBSP\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u7406\u8ad6\u7684\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>
\u9023\u7d9a\u767a\u96fb<\/p>
\u5929\u5019\u5909\u52d5\u3078\u306e\u8010\u6027<\/p>
\u5730\u57df\u3054\u3068\u306b\u8abf\u6574\u53ef\u80fd\u306a\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3<\/p>
\u707d\u5bb3\u5bfe\u5fdc\u306e\u67d4\u8edf\u6027<\/p>
\u65e5\u672c\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u57fa\u672c\u8a08\u753b\u306e\u4e0b\u3001SBSP\u3092\u9577\u671f\u7684\u306a\u7814\u7a76\u958b\u767a\u306e\u512a\u5148\u8ab2\u984c\u306e\u3072\u3068\u3064\u306b\u63b2\u3052\u3066\u3044\u307e\u3059\u3002.<\/p>
\u5c06\u6765\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u5b89\u5168\u4fdd\u969c\u306e\u67f1\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>
\u304a\u3072\u3055\u307e\u300d\u885b\u661f\u306f\u91cd\u3055\u7d04180kg\u300170cm\u00d72m\u306e\u592a\u967d\u5149\u767a\u96fb\u30fb\u9001\u96fb\u30d1\u30cd\u30eb\u4e00\u4f53\u578b\u3002.<\/p>
\u6700\u5927\u51fa\u529b\u306f720\u30ef\u30c3\u30c8\u3068\u975e\u5e38\u306b\u5c0f\u3055\u3044\u3067\u3059\u304c\u3001\u4e3b\u306a\u76ee\u7684\u306f\u30b3\u30f3\u30bb\u30d7\u30c8\u306e\u5b9f\u8a3c\u3067\u3042\u308a\u3001\u5927\u898f\u6a21\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u751f\u7523\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>
The experiment will attempt to beam microwave energy from an orbit of roughly 450 kilometers to a 64-meter parabolic antenna at JAXA’s Usuda Deep Space Center in Nagano Prefecture. The immediate objective is symbolic yet critical: using the received power to light an LED on Earth.<\/p>
\u8ecc\u9053\u304b\u3089\u5730\u4e0a\u3078\u306e\u5b9f\u9a13\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u306f\u8ecc\u9053\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f\u4fe1\u53f7\u3092\u691c\u51fa\u3059\u308b\u3060\u3051\u3067\u3057\u305f\u304c\u3001\u3053\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u3067\u306f\u3001\u4e16\u754c\u306e\u7af6\u5408\u4ed6\u793e\u304c\u307e\u3060\u9054\u6210\u3057\u3066\u3044\u306a\u3044\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3067\u3042\u308b\u3001\u5b9f\u969b\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u3068\u4f7f\u7528\u53ef\u80fd\u306a\u96fb\u529b\u5909\u63db\u3092\u5b9f\u8a3c\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002.<\/p>
\u3053\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u8ddd\u96e2\u3001\u5927\u6c17\u5e72\u6e09\u3001\u96fb\u96e2\u5c64\u306e\u72b6\u614b\u306a\u3069\u306e\u8981\u56e0\u304c\u4f1d\u9001\u52b9\u7387\u306b\u53ca\u307c\u3059\u5f71\u97ff\u3082\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002.<\/p>
J-spacesystems’ long-term architecture is far more ambitious. The organization has outlined a future design involving:<\/p>
\u9759\u6b62\u8ecc\u9053\uff08\u9ad8\u5ea636,000km\uff09\u306b\u3042\u308b2.5km\u56db\u65b9\u306e\u592a\u967d\u96fb\u6c60\u30a2\u30ec\u30a4<\/p>
4km\u5e45\u306e\u5730\u4e0a\u30a2\u30f3\u30c6\u30ca\u3078\u306e\u30de\u30a4\u30af\u30ed\u6ce2\u4f1d\u9001<\/p>
1\u53f0\u3042\u305f\u308a\u7d041\u30ae\u30ac\u30ef\u30c3\u30c8\u306e\u51fa\u529b<\/p>
To put that into perspective, a single SBSP system at that scale could theoretically supply more than 10% of Tokyo’s annual electricity demand.<\/p>
\u91cd\u8981\u306a\u6280\u8853\u7684\u30cf\u30fc\u30c9\u30eb\u306f\u7cbe\u5ea6\u306b\u3042\u308a\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u6ce2\u30d3\u30fc\u30e0\u306f\u56de\u6298\u306b\u3088\u3063\u3066\u81ea\u7136\u306b\u5e83\u304c\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u5927\u304d\u306a\u9001\u4fe1\u958b\u53e3\u90e8\u3068\u9ad8\u5ea6\u306a\u4f4d\u76f8\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u65e5\u672c\u306f\u3001\u5730\u4e0a\u304b\u3089\u306e\u30d1\u30a4\u30ed\u30c3\u30c8\u4fe1\u53f7\u306b\u3088\u3063\u3066\u885b\u661f\u304c\u81ea\u52d5\u7684\u306b\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u53d7\u4fe1\u6a5f\u306b\u5411\u3051\u3066\u6b63\u78ba\u306b\u8a98\u5c0e\u3059\u308b\u3001\u9006\u6307\u5411\u6027\u30d3\u30fc\u30e0\u5236\u5fa1\u306e\u5e83\u7bc4\u306a\u30ce\u30a6\u30cf\u30a6\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002.<\/p>
SBSP\u306f1960\u5e74\u4ee3\u306b\u7c73\u56fd\u3067\u521d\u3081\u3066\u63d0\u6848\u3055\u308c\u3001\u8131\u70ad\u7d20\u5316\u3078\u306e\u53d6\u308a\u7d44\u307f\u306e\u4e2d\u3067\u518d\u3073\u95a2\u5fc3\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>
\u6700\u8fd1\u306e\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>
Caltech’s 2023 demonstrator, which transmitted power in space and detected faint microwave signals on Earth — though without delivering usable electricity.<\/p>
\u4e2d\u56fd\u3001\u30a2\u30e1\u30ea\u30ab\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3067\u306f\u3059\u3067\u306b\u7a4d\u6975\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u9032\u884c\u4e2d\u3067\u3001\u9632\u885b\u6a5f\u95a2\u3082\u6f5c\u5728\u7684\u306a\u7528\u9014\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002.<\/p>
\u3057\u304b\u3057\u3001\u65e5\u672c\u306f1980\u5e74\u4ee3\u304b\u3089SBSP\u306e\u7814\u7a76\u3092\u9032\u3081\u3001\u6b21\u306e\u3088\u3046\u306a\u4e3b\u8981\u6280\u8853\u3092\u5f90\u3005\u306b\u6539\u826f\u3057\u3066\u304d\u307e\u3057\u305f\uff1a<\/p>
\u9ad8\u7cbe\u5ea6\u30de\u30a4\u30af\u30ed\u6ce2\u30d3\u30fc\u30e0\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0<\/p>
\u767a\u96fb\u30fb\u9001\u96fb\u4e00\u4f53\u578b\u30d1\u30cd\u30eb<\/p>
\u96fb\u6c17-\u30de\u30a4\u30af\u30ed\u6ce2\u5909\u63db\u52b9\u7387\u306e\u5411\u4e0a<\/p>
J-spacesystems\u306e\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u306b\u3088\u308b\u3068\u3001\u65e5\u672c\u306f\u73fe\u5728\u3001\u3053\u308c\u3089\u306e\u5b9f\u73fe\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u3044\u304f\u3064\u304b\u306b\u304a\u3044\u3066\u6280\u8853\u7684\u306b\u512a\u4f4d\u306b\u7acb\u3063\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002.<\/p>
\u304a\u3072\u3055\u307e\u300d\u304c\u6210\u529f\u3059\u308c\u3070\u3001\u305d\u306e\u5f8c\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u306f\u3001\u3088\u308a\u9ad8\u3044\u51fa\u529b\u30ec\u30d9\u30eb\u3068\u3088\u308a\u9577\u6642\u9593\u306e\u5b9f\u8a3c\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u30012040\u5e74\u4ee3\u306e\u5546\u696d\u5316\u3092\u76ee\u6307\u3059\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>
\u9577\u671f\u7684\u306b\u306f\u3001SBSP\u306f\u5730\u4e0a\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u4ee5\u5916\u306b\u3082\u62e1\u5927\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8ecc\u9053\u4e0a\u306e\u767a\u96fb\u6240\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u53ef\u80fd\u6027<\/p>
\u6708\u63a2\u67fb\u30df\u30c3\u30b7\u30e7\u30f3<\/p>
\u5b87\u5b99\u30a4\u30f3\u30d5\u30e9<\/p>
\u5730\u7403\u4e0a\u306e\u9060\u9694\u5730\u307e\u305f\u306f\u975e\u96fb\u5316\u5730\u57df<\/p>
\u7406\u8ad6\u7684\u306b\u306f\u3001SBSP\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u4e3b\u306b\u5929\u5019\u3084\u591c\u9593\u306e\u5236\u9650\u3092\u53d7\u3051\u305a\u306b\u7a3c\u50cd\u3059\u308b\u305f\u3081\u3001\u5730\u4e0a\u306e\u592a\u967d\u5149\u767a\u96fb\u3088\u308a\u3082\u6700\u5927\u306710\u500d\u4ee5\u4e0a\u306e\u5e74\u9593\u30a8\u30cd\u30eb\u30ae\u30fc\u51fa\u529b\u3092\u4f9b\u7d66\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>
The mission’s timeline depends on Space One’s Kairos rocket, which has faced setbacks after two unsuccessful launches. Attention is currently focused on the upcoming Kairos 3 flight.<\/p>
Despite overseas launch alternatives, the team opted for Kairos to align with Japan’s national strategy of strengthening domestic commercial launch capabilities.<\/p>
\u3082\u3057\u300c\u304a\u3072\u3055\u307e\u300d\u304c\u8ecc\u9053\u4e0a\u304b\u3089\u96fb\u529b\u30d3\u30fc\u30e0\u3092\u767a\u5c04\u3057\u3001\u5730\u7403\u4e0a\u3067\u5229\u7528\u53ef\u80fd\u306a\u96fb\u529b\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3059\u308c\u3070\u3001\u65e5\u672c\u306f\u30af\u30ea\u30fc\u30f3\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u9769\u65b0\u306b\u304a\u3044\u3066\u753b\u671f\u7684\u306a\u6210\u679c\u3092\u624b\u306b\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>
More importantly, it would validate a concept that could reshape the future of global power generation — shifting part of humanity’s energy infrastructure beyond the atmosphere.<\/p>
SBSP\u304c\u5b9f\u7528\u5316\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u307e\u3060\u9577\u3044\u9053\u306e\u308a\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u304a\u3072\u3055\u307e\u306b\u3088\u3063\u3066\u3001\u65e5\u672c\u306f\u6c7a\u5b9a\u7684\u306a\u7b2c\u4e00\u6b69\u3092\u8e0f\u307f\u51fa\u305d\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"
Japan intends to set a record in renewable energy technology by sending OHISAMA a demonstration satellite into orbit to figure out if solar energy generated in space. Also, it will check if the solar energy will be transmitted back to Earth and converted into usable electricity. If the mission is successful, it will be the first time space, based solar energy is delivered and effectively utilized on the ground.The initiative being undertaken by Japan Space Systems (J, spacesystems) with the support of the Ministry of Economy, Trade and Industry (METI) is planned to be launched in the fiscal year 2026 on board Space One’s Kairos 5 small rocket.A Bold Step […]<\/p>\n","protected":false},"author":7,"featured_media":28100,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[194,84,8098],"tags":[337,11388,11386,6031,11387],"ppma_author":[572],"class_list":["post-28099","post","type-post","status-publish","format-standard","has-post-thumbnail","category-aerospace","category-industrial-tech","category-news-articles","tag-aerospace","tag-japan-space-systems","tag-ohisama","tag-satellite","tag-space-infrastructure"],"yoast_head":"\n