{"id":273800,"date":"2025-03-08T08:34:00","date_gmt":"2025-03-07T23:34:00","guid":{"rendered":"https:\/\/isnedu.org\/?post_type=nagano-campus&#038;p=273800"},"modified":"2025-03-08T09:48:22","modified_gmt":"2025-03-08T00:48:22","slug":"nagano-milky-way-exploring-the-evolution-of-train-technology-mar-3rd-7th","status":"publish","type":"nagano-campus","link":"https:\/\/isnedu.org\/en\/nagano-campus\/nagano-milky-way-exploring-the-evolution-of-train-technology-mar-3rd-7th\/","title":{"rendered":"Nagano Milky Way: Exploring the Evolution of Train Technology (Mar. 3rd-7th)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">On Monday, we went to Nagano General Rolling Stock Center of JR East where they maintain their trains. Our goal was to see how technology in trains has evolved. First, we learned that pantographs keep the trains moving. We discovered how trains draw electricity from overhead lines. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6708\u66dc\u65e5\u306f\u3001\u96fb\u8eca\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3063\u3066\u3044\u308bJR\u6771\u65e5\u672c\u306e\u9577\u91ce\u7dcf\u5408\u8eca\u4e21\u30bb\u30f3\u30bf\u30fc\u306b\u884c\u304d\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306e\u76ee\u7684\u306f\u3001\u96fb\u8eca\u306e\u6280\u8853\u304c\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u304d\u305f\u304b\u3092\u898b\u308b\u3053\u3068\u3067\u3057\u305f\u3002\u307e\u305a\u3001\u30d1\u30f3\u30bf\u30b0\u30e9\u30d5\u304c\u96fb\u8eca\u3092\u52d5\u304b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u96fb\u8eca\u304c\u67b6\u7dda\u304b\u3089\u96fb\u6c17\u3092\u5f15\u304d\u51fa\u3059\u4ed5\u7d44\u307f\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"273953\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9958-768x1024.jpg\" alt=\"\" class=\"wp-image-273953\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9958-768x1024.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9958-225x300.jpg 225w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9958-1152x1536.jpg 1152w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9958-1536x2048.jpg 1536w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-id=\"273954\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666-576x1024.jpg\" alt=\"\" class=\"wp-image-273954\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666-576x1024.jpg 576w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666-169x300.jpg 169w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666-768x1365.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666-864x1536.jpg 864w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666-1152x2048.jpg 1152w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104056666.jpg 1688w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption class=\"wp-element-caption\">250303104056666<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">After that, we were directed to the brain of the train mechanism where we saw how the engine works when we turn the lever from the slowest to the fastest the local train can run. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u5f8c\u3001\u79c1\u305f\u3061\u306f\u5217\u8eca\u6a5f\u69cb\u306e\u982d\u8133\u306b\u6848\u5185\u3055\u308c\u3001\u30ec\u30d0\u30fc\u3092\u30ed\u30fc\u30ab\u30eb\u5217\u8eca\u304c\u8d70\u884c\u3067\u304d\u308b\u6700\u9045\u901f\u5ea6\u304b\u3089\u6700\u901f\u901f\u5ea6\u307e\u3067\u56de\u3059\u3068\u30a8\u30f3\u30b8\u30f3\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3092\u898b\u5b66\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"273955\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104503155-1024x576.jpg\" alt=\"\" class=\"wp-image-273955\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104503155-1024x576.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104503155-300x169.jpg 300w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104503155-768x432.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104503155-1536x864.jpg 1536w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303104503155-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">250303104503155<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"273956\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9961-768x1024.jpg\" alt=\"\" class=\"wp-image-273956\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9961-768x1024.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9961-225x300.jpg 225w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9961-1152x1536.jpg 1152w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9961-1536x2048.jpg 1536w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lastly, we discovered how train doors evolved from mechanical levers that we could hear air hissing everytime the door closes to a more advanced button-operated train door without hissing air. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306b\u3001\u79c1\u305f\u3061\u306f\u3001\u30c9\u30a2\u304c\u9589\u307e\u308b\u305f\u3073\u306b\u98a8\u304c\u30b7\u30e5\u30fc\u3068\u3044\u3046\u97f3\u304c\u3059\u308b\u6a5f\u68b0\u5f0f\u30ec\u30d0\u30fc\u304b\u3089\u3001\u98a8\u304c\u30b7\u30e5\u30fc\u3068\u3044\u3046\u97f3\u3092\u7acb\u3066\u306a\u3044\u3088\u308a\u9ad8\u5ea6\u306a\u30dc\u30bf\u30f3\u64cd\u4f5c\u306e\u96fb\u8eca\u306e\u30c9\u30a2\u3078\u3068\u96fb\u8eca\u306e\u30c9\u30a2\u304c\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u305f\u304b\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-id=\"273958\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781-576x1024.jpg\" alt=\"\" class=\"wp-image-273958\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781-576x1024.jpg 576w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781-169x300.jpg 169w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781-768x1365.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781-864x1536.jpg 864w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781-1152x2048.jpg 1152w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303103212781.jpg 1688w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption class=\"wp-element-caption\">250303103212781<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-id=\"273959\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802-576x1024.jpg\" alt=\"\" class=\"wp-image-273959\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802-576x1024.jpg 576w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802-169x300.jpg 169w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802-768x1365.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802-864x1536.jpg 864w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802-1152x2048.jpg 1152w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303101733802.jpg 1688w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption class=\"wp-element-caption\">250303101733802<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"273960\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9966-1-768x1024.jpg\" alt=\"\" class=\"wp-image-273960\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9966-1-768x1024.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9966-1-225x300.jpg 225w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9966-1-1152x1536.jpg 1152w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9966-1-1536x2048.jpg 1536w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"273961\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9967-1024x768.jpg\" alt=\"\" class=\"wp-image-273961\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9967-1024x768.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9967-300x225.jpg 300w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9967-768x576.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9967-1536x1152.jpg 1536w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_9967-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">It was such a nice experience for us to learn how technology evolved in one of the used mode of transportation in our community. Trains help us to get to places fast and easy. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u4ea4\u901a\u624b\u6bb5\u306e\u4e00\u3064\u3067\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u304d\u305f\u304b\u3092\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u306f\u3001\u79c1\u305f\u3061\u306b\u3068\u3063\u3066\u3068\u3066\u3082\u7d20\u6674\u3089\u3057\u3044\u7d4c\u9a13\u3067\u3057\u305f\u3002\u96fb\u8eca\u306f\u3001\u79c1\u305f\u3061\u304c\u76ee\u7684\u5730\u306b\u65e9\u304f\u7c21\u5358\u306b\u884c\u304f\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"273962\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303100629592-1024x576.jpg\" alt=\"\" class=\"wp-image-273962\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303100629592-1024x576.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303100629592-300x169.jpg 300w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303100629592-768x432.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303100629592-1536x864.jpg 1536w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/250303100629592-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">250303100629592<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"273964\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0018-1-1024x768.jpg\" alt=\"\" class=\"wp-image-273964\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0018-1-1024x768.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0018-1-300x225.jpg 300w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0018-1-768x576.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0018-1-1536x1152.jpg 1536w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0018-1-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Swimming<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It was our last swimming lesson. We are thankful to our instructors for teaching us to swim and have fun in the water. We gave them our thank you card and took pictures together as our remembrance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306e\u6c34\u6cf3\u30ec\u30c3\u30b9\u30f3\u3067\u3057\u305f\u3002\u6c34\u6cf3\u3068\u6c34\u904a\u3073\u3092\u6559\u3048\u3066\u304f\u308c\u305f\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u306b\u611f\u8b1d\u3057\u3066\u3044\u307e\u3059\u3002\u611f\u8b1d\u306e\u6c17\u6301\u3061\u3092\u8fbc\u3081\u3066\u304a\u793c\u72b6\u3092\u6e21\u3057\u3001\u601d\u3044\u51fa\u306b\u4e00\u7dd2\u306b\u5199\u771f\u3092\u64ae\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"273965\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067-1024x1024.jpg\" alt=\"\" class=\"wp-image-273965\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067-1024x1024.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067-300x300.jpg 300w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067-150x150.jpg 150w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067-768x768.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067-1536x1536.jpg 1536w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/4EB1CA9F-50FB-409E-A8C4-27354CE39067.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"273966\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0016-1024x768.jpg\" alt=\"\" class=\"wp-image-273966\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0016-1024x768.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0016-300x225.jpg 300w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0016-768x576.jpg 768w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0016-1536x1152.jpg 1536w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG_0016-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong> THANK YOU!<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">We had a birthday party for our March birthday celebrants. Happy Birthday!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u6708\u751f\u307e\u308c\u306e\u5b50\u3069\u3082\u305f\u3061\u306e\u305f\u3081\u306b\u8a95\u751f\u65e5\u30d1\u30fc\u30c6\u30a3\u30fc\u3092\u958b\u50ac\u3057\u307e\u3057\u305f\u3002\u304a\u8a95\u751f\u65e5\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"273939\" src=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG20250307092413-1024x768.jpg\" alt=\"\" class=\"wp-image-273939\" srcset=\"https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG20250307092413-1024x768.jpg 1024w, https:\/\/isnedu.org\/wp-content\/uploads\/2025\/03\/IMG20250307092413-300x225.jpg 300w, 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