- \u6728\u661f\u306e\u7b2c3\u885b\u661f\uff08\u30ac\u30ea\u30ec\u30aa\u885b\u661f\uff09\u3067\u3001\u592a\u967d\u7cfb\u3067\u6700\u5927\u306e\u885b\u661f\u3067\u3059\u3002<\/li>
- \u305d\u306e\u5927\u304d\u3055\u306f\u6708\u3088\u308a\u5927\u304d\u304f\uff081.51\u500d\uff09\u3001\u5730\u7403\u3088\u308a\u5c0f\u3055\u3044\uff080.41\u500d\uff09\u3082\u306e\u3067\u3059\u3002<\/li>
- \u592a\u967d\u7cfb\u5185\u306e\u60d1\u661f\u3067\u3001\u552f\u4e00\u78c1\u5834\u3092\u6301\u3064\u60d1\u661f\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/li>
- \u3061\u306a\u307f\u306b\u91d1\u5c5e\u306e\u6838\u3068\u5730\u8868\u3068\u306e\u9593\u306b\u6d77\u306e\u5c64\u304c\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u6d77\u6c34\u306e\u91cf\u306f\u5730\u7403\u306e\u6d77\u3088\u308a\u3082\u591a\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>
- \u306a\u304a\u3001\u592a\u967d\u7cfb\u3067\u6700\u5927\u306e\u30af\u30ec\u30fc\u30bf\u30fc\u304c\u3042\u308b\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u306f\u30ac\u30cb\u30e1\u30c7\u5730\u4e0a\u306b\u3042\u308b\u30d5\u30a1\u30ed\u30a6\uff08Furrow\uff09\u3068\u547c\u3070\u308c\u308b\u6e9d\u72b6\u306e\u7b4b\u304b\u3089\u60f3\u50cf\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3001\u666e\u901a\u306b\u60f3\u50cf\u3059\u308b\u3088\u3046\u306a\u30af\u30ec\u30fc\u30bf\u30fc\u306e\u59ff\u3092\u898b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li><\/ul>\n\n\n\n
NASA\u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u306eURL\u306f\u3053\u3061\u3089\uff1a<\/p>\n\n\n\n
See the First Images NASA\u2019s Juno Took As It Sailed by Ganymede | NASA<\/a><\/p>\n\n\n\n
\u4ee5\u4e0b\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u539f\u6587\u3068\u548c\u8a33\u3067\u3059\u3002<\/p>\n\n\n\n
See the First Images NASA\u2019s Juno Took As It Sailed by Ganymede<\/h2>\n\n\n\n
The spacecraft flew closer to Jupiter\u2019s largest moon than any other in more than two decades, offering dramatic glimpses of the icy orb.<\/p>\n\n\n\n
\u63a2\u67fb\u6a5f\u304c20 \u5e74\u4ee5\u4e0a\u3092\u7d4c\u3066\u3001\u6728\u661f\u306e\u6700\u5927\u306e\u885b\u661f\u306b\u6700\u63a5\u8fd1\u3057\u3001\u6c37\u306e\u3088\u3046\u306a\u885b\u661f\u5730\u8868\u306e\u5287\u7684\u306a\u753b\u50cf\u3092\u64ae\u5f71\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
The first two images from NASA Juno\u2019s June 7, 2021, flyby of Jupiter\u2019s giant moon Ganymede have been received on Earth. The photos \u2013 one from the Jupiter orbiter\u2019s JunoCam imager and the other from its Stellar Reference Unit star camera \u2013 show the surface in remarkable detail, including craters, clearly distinct dark and bright terrain, and long structural features possibly linked to tectonic faults.<\/p>\n\n\n\n
NASA\u306e\u6728\u661f\u63a2\u67fb\u6a5f\u30b8\u30e5\u30ce\u30fc\u304c 2021 \u5e74 6 \u6708 7 \u65e5\u306b\u64ae\u5f71\u3057\u305f\u3001\u6728\u661f\u306e\u5de8\u5927\u885b\u661f\u30ac\u30cb\u30e1\u30c7\u306b\u6700\u63a5\u8fd1\u3057\u305f\u969b\u306b\u64ae\u5f71\u3055\u308c\u305f\u6700\u521d\u306e 2 \u3064\u306e\u753b\u50cf\u304c\u5730\u7403\u306b\u9001\u3089\u308c\u3066\u304d\u307e\u3057\u305f\u3002 1 \u3064\u306f\u30b8\u30e5\u30ce\u30fc\u642d\u8f09\u306e\u30b8\u30e5\u30ce\u30fc\u30ab\u30e0\u304b\u3089\u3001\u3082\u3046 1 \u3064\u306fSRU\u30ab\u30e1\u30e9\u304b\u3089\u306e\u5199\u771f\u3067\u3001\u30af\u30ec\u30fc\u30bf\u30fc\u3001\u306f\u3063\u304d\u308a\u3068\u533a\u5225\u3067\u304d\u308b\u6697\u3044\u5730\u5f62\u3068\u660e\u308b\u3044\u5730\u5f62\u3001\u5730\u6bbb\u65ad\u5c64\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u9577\u3044\u69cb\u9020\u7684\u306a\u7279\u5fb4\u306a\u3069\u3001\u30ac\u30cb\u30e1\u30c7\u5730\u8868\u3092\u9a5a\u304f\u307b\u3069\u8a73\u7d30\u306b\u3068\u3089\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u201cThis is the closest any spacecraft has come to this mammoth moon in a generation,\u201d said Juno Principal Investigator Scott Bolton of the Southwest Research Institute in San Antonio. \u201cWe are going to take our time before we draw any scientific conclusions, but until then we can simply marvel at this celestial wonder.\u201d<\/p>\n\n\n\n
\u30b5\u30f3\u30a2\u30f3\u30c8\u30cb\u30aa\u306e\u30b5\u30a6\u30b9\u30a6\u30a8\u30b9\u30c8\u7814\u7a76\u6240\u306e\u30b8\u30e5\u30ce\u30fc\u4e3b\u4efb\u7814\u7a76\u54e1\u3067\u3042\u308b\u30b9\u30b3\u30c3\u30c8\u30fb\u30dc\u30eb\u30c8\u30f3\u306f\u3001\u300c\u3053\u308c\u306f\u3001\u3053\u308c\u307e\u3067\u30ac\u30cb\u30e1\u30c7\u306b\u8fd1\u3065\u3044\u305f\u63a2\u67fb\u6a5f\u306e\u4e2d\u3067\u3082\u6700\u3082\u8fd1\u304f\u306b\u5230\u9054\u3057\u305f\u3082\u306e\u3067\u3059\u300d\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002 \u300c\u79d1\u5b66\u7684\u7d50\u8ad6\u3092\u51fa\u3059\u524d\u306b\u6642\u9593\u3092\u304b\u3051\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u306b\u3057\u3066\u3082\u3001\u3053\u306e\u5b87\u5b99\u7a7a\u9593\u3067\u898b\u308b\u3053\u3068\u306e\u3067\u304d\u305f\u9a5a\u7570\u306b\u305f\u3060\u9a5a\u304f\u3070\u304b\u308a\u3067\u3059\u3002\u300d<\/p>\n\n\n\n
Using its green filter, the spacecraft\u2019s JunoCam visible-light imager captured almost an entire side of the water-ice-encrusted moon. Later, when versions of the same image come down incorporating the camera\u2019s red and blue filters, imaging experts will be able to provide a color portrait of Ganymede. Image resolution is about 0.6 miles (1 kilometer) per pixel.\u00a0<\/p>\n\n\n\n
\u30b8\u30e5\u30ce\u30fc\u63a2\u67fb\u6a5f\u642d\u8f09\u306e\u30b8\u30e5\u30ce\u30fc\u30ab\u30e0\u53ef\u8996\u5149\u30ab\u30e1\u30e9\u306f\u3001\u7dd1\u8272\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u6c34\u6c37\u306b\u8986\u308f\u308c\u305f\u30ac\u30cb\u30e1\u30c7\u306e\u307b\u307c\u5168\u9762\u3092\u64ae\u5f71\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u30ab\u30e1\u30e9\u306e\u8d64\u3068\u9752\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u7d44\u307f\u8fbc\u3093\u3060\u540c\u3058\u753b\u50cf\u304c\u5f97\u3089\u308c\u308b\u3068\u3001\u753b\u50cf\u306e\u5c02\u9580\u5bb6\u306f\u30ac\u30cb\u30e1\u30c7\u306e\u30ab\u30e9\u30fc \u30dd\u30fc\u30c8\u30ec\u30fc\u30c8\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u753b\u50cf\u306e\u89e3\u50cf\u5ea6\u306f\u30011 \u30d4\u30af\u30bb\u30eb\u3042\u305f\u308a\u7d04 0.6 \u30de\u30a4\u30eb (1 \u30ad\u30ed\u30e1\u30fc\u30c8\u30eb) \u3067\u3059\u3002<\/p>\n\n\n\n
![\"\"](\"https:\/\/jupiter.kyoto-svp.com\/wp-content\/uploads\/2021\/06\/e1_-_pia24682_-_juno_ganymede_sru_-_darkside.png\")
This image of the dark side of Ganymede was obtained by Juno\u2019s Stellar Reference Unit navigation camera during its June 7, 2021, flyby of the moon.
Credits: NASA\/JPL-Caltech\/SwRI<\/em><\/figcaption><\/figure>\n\n\n\nIn addition, Juno\u2019s Stellar Reference Unit, a navigation camera that keeps the spacecraft on course, provided a black-and-white picture of Ganymede\u2019s dark side (the side opposite the Sun) bathed in dim light scattered off Jupiter. Image resolution is between 0.37 to 0.56 miles (600 to 900 meters) per pixel.<\/p>\n\n\n\n
\u3055\u3089\u306b\u3001\u63a2\u67fb\u6a5f\u306e\u9032\u8def\u3092\u7dad\u6301\u3059\u308b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30ab\u30e1\u30e9\u3067\u3082\u3042\u308b\u30b8\u30e5\u30ce\u30fc\u306eSRU\u306f\u3001\u6728\u661f\u304b\u3089\u6563\u4e71\u3057\u305f\u8584\u6697\u3044\u5149\u3092\u6d74\u3073\u305f\u30ac\u30cb\u30e1\u30c7\u306e\u30c0\u30fc\u30af\u30b5\u30a4\u30c9 (\u660e\u308b\u3044\u9762\u306e\u53cd\u5bfe\u5074) \u306e\u767d\u9ed2\u5199\u771f\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002\u753b\u50cf\u306e\u89e3\u50cf\u5ea6\u306f\u30011 \u30d4\u30af\u30bb\u30eb\u3042\u305f\u308a 0.37 \uff5e 0.56 \u30de\u30a4\u30eb (600 \uff5e 900 \u30e1\u30fc\u30c8\u30eb) \u3067\u3059\u3002<\/p>\n\n\n\n
\u201cThe conditions in which we collected the dark side image of Ganymede were ideal for a low-light camera like our Stellar Reference Unit,\u201d said Heidi Becker, Juno\u2019s radiation monitoring lead at JPL. \u201cSo this is a different part of the surface than seen by JunoCam in direct sunlight. It will be fun to see what the two teams can piece together.\u201d<\/p>\n\n\n\n
\u300c\u30ac\u30cb\u30e1\u30c7\u306e\u30c0\u30fc\u30af\u30b5\u30a4\u306e\u64ae\u5f71\u6761\u4ef6\u306f\u3001SRU\u306e\u3088\u3046\u306a\u4f4e\u7167\u5ea6\u30ab\u30e1\u30e9\u306b\u3068\u3063\u3066\u7406\u60f3\u7684\u306a\u3082\u306e\u3067\u3057\u305f\u300d\u3068\u3001JPL \u3067\u30b8\u30e5\u30ce\u306e\u653e\u5c04\u7dda\u76e3\u8996\u8cac\u4efb\u8005\u3092\u52d9\u3081\u308b\u30cf\u30a4\u30c7\u30a3\u30fb\u30d9\u30c3\u30ab\u30fc\u306f\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002 \u300c\u3064\u307e\u308a\u3001\u3053\u308c\u306f\u30b8\u30e5\u30ce\u30fc\u30ab\u30e0\u304c\u76f4\u5c04\u53cd\u5c04\u5149\u306e\u4e0b\u3067\u898b\u305f\u8868\u9762\u3068\u306f\u7570\u306a\u308b\u90e8\u5206\u3067\u3059\u3002 2\u3064\u306e\u5199\u771f\u3092\u4e00\u7dd2\u306b\u3059\u308b\u3053\u3068\u304b\u3089\u4f55\u304c\u5c0e\u304d\u51fa\u3055\u308c\u308b\u306e\u304b\u697d\u3057\u307f\u3067\u3059\u3002\u300d<\/p>\n\n\n\n
The spacecraft will send more images from its Ganymede flyby in the coming days, with JunoCam\u2019s raw images being made available\u00a0here<\/a>.<\/p>\n\n\n\n
\u30b8\u30e5\u30ce\u30fc\u63a2\u67fb\u6a5f\u306f\u3001\u6570\u65e5\u4ee5\u5185\u306b\u30ac\u30cb\u30e1\u30c7\u306e\u6700\u63a5\u8fd1\u304b\u3089\u3055\u3089\u306b\u591a\u304f\u306e\u753b\u50cf\u3092\u64ae\u5f71\u3057\u3066\u9001\u4fe1\u3057\u3066\u304f\u308b\u4e88\u5b9a\u306a\u306e\u3067\u3001\u6e96\u30fc\u30ab\u30e0\u306e\u751f\u753b\u50cf\u306f\u3053\u3053\u304b\u3089\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
The solar-powered spacecraft\u2019s encounter with the Jovian moon is expected to yield insights into its composition, ionosphere, magnetosphere, and ice shell while also providing measurements of the radiation environment that will benefit future missions to the\u00a0Jovian system<\/a>.<\/p>\n\n\n\n
\u592a\u967d\u5149\u3092\u52d5\u529b\u3068\u3059\u308b\u63a2\u67fb\u6a5f\u304c\u6728\u661f\u306e\u885b\u661f\u306b\u63a5\u8fd1\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u7d44\u6210\u3001\u96fb\u96e2\u5c64\u3001\u78c1\u6c17\u570f\u3001\u6c37\u6bbb\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u304c\u5f97\u3089\u308c\u308b\u3068\u540c\u6642\u306b\u3001\u6728\u661f\u7cfb\u3078\u306e\u5c06\u6765\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u5f79\u7acb\u3064\u653e\u5c04\u7dda\u74b0\u5883\u306e\u6e2c\u5b9a\u7d50\u679c\u3082\u5f97\u3089\u308c\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
More About the Mission<\/strong><\/p>\n\n\n\n
JPL, a division of Caltech in Pasadena, California, manages the Juno mission for the principal investigator, Scott J. Bolton, of the Southwest Research Institute in San Antonio. Juno is part of NASA\u2019s New Frontiers Program, which is managed at NASA\u2019s Marshall Space Flight Center in Huntsville, Alabama, for the agency\u2019s Science Mission Directorate in Washington. Lockheed Martin Space in Denver built and operates the spacecraft.<\/p>\n\n\n\n
More information about Juno is available at:<\/p>\n\n\n\n
More information about Juno is available at:<\/p>\n\n\n\n
https:\/\/www.nasa.gov\/juno<\/a><\/p>\n\n\n\n
https:\/\/www.missionjuno.swri.edu<\/a><\/p>\n\n\n\n
Follow the mission on Facebook and Twitter at:<\/p>\n\n\n\n
https:\/\/www.facebook.com\/NASASolarSystem<\/a><\/p>\n\n\n\n