{"id":709,"date":"2017-08-19T10:49:26","date_gmt":"2017-08-19T01:49:26","guid":{"rendered":"http:\/\/jupiter.kyoto-svp.com\/?p=709"},"modified":"2017-08-19T12:04:39","modified_gmt":"2017-08-19T03:04:39","slug":"nasa%e3%81%ae%e5%8b%95%e7%94%bb%e3%81%a7%e8%a6%8b%e3%82%8b%e6%9c%a8%e6%98%9f%e3%81%a8%e6%8e%a2%e6%9f%bb%e6%a9%9f%e3%82%b8%e3%83%a5%e3%83%8e%e3%83%bc%e3%81%ae%e5%85%a8%e3%81%a6%e3%80%90the-story-our","status":"publish","type":"post","link":"https:\/\/jupiter.kyoto-svp.com\/?p=709","title":{"rendered":"NASA\u306e\u52d5\u753b\u3067\u898b\u308b\u6728\u661f\u3068\u63a2\u67fb\u6a5f\u30b8\u30e5\u30ce\u30fc\u306e\u5168\u3066\u3000\u7b2c2\u8a71\u3010The Story &#8211; Our Solar System\u3011"},"content":{"rendered":"<h2>The Story &#8211; Our Solar System\uff1a\u6728\u661f\u3068\u592a\u967d\u7cfb<\/h2>\n<p>\u7b2c2\u8a71\uff1a<a class=\"\" role=\"menuitem\" href=\"https:\/\/www.missionjuno.swri.edu\/our-solar-system\/\">Our Solar System<\/a>\uff08\u30aa\u30ea\u30b8\u30ca\u30eb\u82f1\u6587URL\uff09<\/p>\n<h3>Jupiter and OUR SOLAR SYSTEM<\/h3>\n<p>With the exception of the Sun, Jupiter is the most dominant object in the solar system. Because of its size and the fact that it was the first of the gas-giant planets to form, it has profoundly influenced the formation and evolution of all the other planets.<br \/>\n<span style=\"color: #0000ff;\">\u592a\u967d\u3092\u9664\u3044\u3066\u3001\u6728\u661f\u306f\u592a\u967d\u7cfb\u5185\u3067\u6700\u3082\u652f\u914d\u7684\u306a\u5929\u4f53\u3067\u3059\u3002\u305d\u306e\u5de8\u5927\u3055\u3068\u6700\u521d\u306b\u5f62\u6210\u3055\u308c\u305f\u30ac\u30b9\u5de8\u5927\u60d1\u661f\u3067\u3042\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u304b\u3089\u3001\u4ed6\u306e\u3059\u3079\u3066\u306e\u60d1\u661f\u306e\u5f62\u6210\u3068\u9032\u5316\u306b\u6df1\u304f\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3057\u305f\u3002<\/span><\/p>\n<p>For example, Jupiter is the reason why there\u2019s an asteroid belt \u2013 and not another planet \u2013 between it and Mars. Jupiter has also catapulted countless comets out to the edge of the solar system. Like a gatekeeper, Jupiter has safeguarded Earth from many comet impacts<br \/>\n<span style=\"color: #0000ff;\">\u305f\u3068\u3048\u3070\u3001\u6728\u661f\u3068\u706b\u661f\u306e\u9593\u306b\u306f\u5c0f\u60d1\u661f\u5e2f\u304c\u3042\u308a\u3001\u4ed6\u306e\u60d1\u661f\u306b\u306f\u5b58\u5728\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u6728\u661f\u306f\u307e\u305f\u3001\u592a\u967d\u7cfb\u306e\u7aef\u306b\u3042\u308b\u7121\u6570\u306e\u5f57\u661f\u306e\u767a\u751f\u6e90\u3067\u3082\u3042\u308a\u307e\u3057\u305f\u3002\u30b2\u30fc\u30c8\u30ad\u30fc\u30d1\u30fc\u306e\u3088\u3046\u306b\u3001\u591a\u304f\u306e\u5f57\u661f\u306e\u5730\u7403\u3078\u306e\u885d\u7a81\u3092\u6728\u661f\u304c\u9632\u3044\u3067\u3044\u3066\u304f\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/xDVuLgDS_QA\" width=\"854\" height=\"480\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>The planets are the leftovers from the star-forming process, and Jupiter accounts for the bulk of that material \u2013 more \u2013 more than twice that of all the other planets combined. Its atmosphere \u2013 predominantly hydrogen and helium \u2013 is similar to the composition of the sun and other stars as well as the clouds of gas and dust in our galaxy.<br \/>\n<span style=\"color: #0000ff;\">\u592a\u967d\u7cfb\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u60d1\u661f\u306f\u661f\u5f62\u6210\u904e\u7a0b\u306e\u7d50\u679c\u751f\u307e\u308c\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u6728\u661f\u306f\u305d\u306e\u5927\u90e8\u5206\u3092\u5360\u3081\u3066\u3044\u307e\u3059 &#8211; \u4ed6\u306e\u3059\u3079\u3066\u306e\u60d1\u661f\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3068\u6bd4\u8f03\u3057\u3066\u30822\u500d\u4ee5\u4e0a\u3067\u3059\u3002\u6728\u661f\u306e\u5927\u6c17 &#8211; \u4e3b\u306b\u6c34\u7d20\u3068\u30d8\u30ea\u30a6\u30e0 &#8211; \u306f\u3001\u9280\u6cb3\u306e\u30ac\u30b9\u3084\u5875\u306e\u96f2\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b\u592a\u967d\u3084\u4ed6\u306e\u60d1\u661f\u306e\u69cb\u6210\u7269\u3068\u540c\u69d8\u3067\u3059\u3002<\/span><\/p>\n<p>When the sun was born \u2013 when it accumulated enough mass for nuclear fusion to ignite \u2013 it generated a wind that blew away most of the gas and dust that still remained. The fact that Jupiter\u2019s composition is similar to that of the original cloud suggests that it formed early on, before the wind could clear away that material.<br \/>\n<span style=\"color: #0000ff;\">\u592a\u967d\u304c\u751f\u307e\u308c\u305f\u3068\u304d &#8211; \u305d\u308c\u304c\u6838\u878d\u5408\u306e\u305f\u3081\u306e\u5341\u5206\u306a\u91cf\u306b\u9054\u3057\u305f\u3068\u304d &#8211; \u7206\u98a8\u3067\u307e\u3060\u6b8b\u3063\u3066\u3044\u305f\u30ac\u30b9\u3068\u307b\u3053\u308a\u306e\u307b\u3068\u3093\u3069\u3092\u5439\u304d\u98db\u3070\u3057\u307e\u3057\u305f\u3002\u6728\u661f\u306e\u7d44\u6210\u304c\u5143\u306e\u96f2\u3068\u4f3c\u3066\u3044\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u306f\u3001\u7206\u98a8\u3067\u5439\u304d\u98db\u3070\u3055\u308c\u308b\u524d\u306b\u6728\u661f\u304c\u5f62\u6210\u3055\u308c\u3066\u3044\u305f\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p>To give you an idea of how dominant Jupiter is, an alien observing our solar system through a telescope would see an average yellow star and Jupiter with three other large planets. Earth and the inner planets would appear merely as debris.<br \/>\n<span style=\"color: #0000ff;\">\u6728\u661f\u304c\u3044\u304b\u306b\u652f\u914d\u7684\u306a\u5b58\u5728\u3067\u3042\u308b\u304b\u306f\u3001\u4f8b\u3048\u3070\u7570\u661f\u4eba\u304c\u671b\u9060\u93e1\u3092\u4f7f\u3063\u3066\u592a\u967d\u7cfb\u3092\u89b3\u6e2c\u3059\u308b\u3068\u3001\u307b\u307c\u9ec4\u8272\u306b\u898b\u3048\u308b\u661f\u3068\u6728\u661f\u3068\u4ed6\u306b3\u3064\u306e\u4ed6\u306e\u5927\u304d\u306a\u60d1\u661f\u3060\u3051\u304c\u898b\u3048\u3066\u3001\u5730\u7403\u3092\u59cb\u3081\u592a\u967d\u7cfb\u5185\u90e8\u306e\u60d1\u661f\u306f\u5358\u306b\u7834\u7247\u3068\u3057\u3066\u898b\u3048\u308b\u3053\u3068\u304b\u3089\u308f\u304b\u308a\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"color: #0000ff;\">\u8a33\u8005\u6ce8<\/span><\/h2>\n<p><span style=\"color: #0000ff;\">\u592a\u967d\u7cfb\u306f\u3001\u5916\u304b\u3089\u898b\u308b\u3068\u592a\u967d\u4ee5\u5916\u306f\u6728\u661f\u3068\u571f\u661f\u3001\u5929\u738b\u661f\u3001\u6d77\u738b\u661f\u3060\u3051\u304c\u60d1\u661f\u306b\u307f\u3048\u3066\u3001\u6c34\u661f\u3001\u91d1\u661f\u3001\u5730\u7403\u3001\u706b\u661f\u306f\u5875\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u3060\u308d\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u6728\u661f\u306f\u592a\u967d\u4ee5\u5916\u3067\u306f\u6975\u3081\u3066\u76ee\u7acb\u3064\u5b58\u5728\u3067\u7d44\u6210\u7269\u304b\u3089\u592a\u967d\u304c\u3067\u304d\u305f\u3053\u308d\u306b\u306f\u3001\u3059\u3067\u306b\u6728\u661f\u3082\u3067\u304d\u3066\u3044\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n<p><a href=\"http:\/\/jupiter.kyoto-svp.com\/?p=704\" target=\"_blank\" rel=\"noopener\">\u7b2c1\u8a71\u3000Origin\uff1a\u592a\u967d\u7cfb\u306e\u6210\u308a\u7acb\u3061\u3068\u6728\u661f\u306e\u3082\u3064\u610f\u5473\u306b\u623b\u308a\u307e\u3059\u3002<\/a><\/p>\n<p><a href=\"http:\/\/jupiter.kyoto-svp.com\/?p=720\" target=\"_blank\" rel=\"noopener\">\u7b2c3\u8a71\u3000Mission\uff1a\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u89e3\u304d\u660e\u304b\u3059\u6728\u661f\u306e\u8b0e\u306b\u7d9a\u304d\u307e\u3059\u3002<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Story &#8211; Our Solar System\uff1a\u6728\u661f\u3068\u592a\u967d\u7cfb \u7b2c2\u8a71\uff1aOur Solar System\uff08\u30aa\u30ea\u30b8\u30ca\u30eb\u82f1\u6587URL\uff09 Jupiter and OUR SOLAR SYSTEM With t&#8230;<\/p>\n","protected":false},"author":1,"featured_media":714,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20,68],"tags":[5,69,4],"_links":{"self":[{"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/posts\/709"}],"collection":[{"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=709"}],"version-history":[{"count":7,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/posts\/709\/revisions"}],"predecessor-version":[{"id":731,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/posts\/709\/revisions\/731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=\/wp\/v2\/media\/714"}],"wp:attachment":[{"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jupiter.kyoto-svp.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}