{"id":1670,"date":"2021-07-16T14:45:11","date_gmt":"2021-07-16T05:45:11","guid":{"rendered":"http:\/\/www.uwastrocamp.com\/?p=1670"},"modified":"2021-08-05T15:54:43","modified_gmt":"2021-08-05T06:54:43","slug":"7%ec%9b%94%ec%9d%98-%eb%b0%a4%ed%95%98%eb%8a%98-%ea%b1%b0%eb%ac%b8%ea%b3%a0%ec%9e%90%eb%a6%ac-%eb%b0%98%ec%a7%80-%ec%84%b1%ec%9a%b4-m57","status":"publish","type":"post","link":"http:\/\/www.uwastrocamp.com\/?p=1670","title":{"rendered":"7\uc6d4\uc758 \ubc24\ud558\ub298: \uac70\ubb38\uace0\uc790\ub9ac \ubc18\uc9c0 \uc131\uc6b4 M57"},"content":{"rendered":"\n


\uc5ec\ub984\ucca0 \ubc24\ud558\ub298\uc5d0\ub294 \uc5ec\ub7ec\ubd84\ub4e4\ub3c4 \uc798 \uc54c\uace0 \uc788\ub294 \uc0ac\ub791 \uc774\uc57c\uae30\uc758 \uc8fc\uc778\uacf5\uc774 \ub5a0\uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub85c <\uacac\uc6b0\uc640 \uc9c1\ub140><\/strong>\uc785\ub2c8\ub2e4. \uacac\uc6b0\uc640 \uc9c1\ub140\ub97c \ubaa8\ub974\uc2dc\ub294 \ubd84\ub4e4\uc740 \uc5c6\uaca0\uc8e0? \uc6b0\ub9ac\ub098\ub77c\uc758 \uc870\uc0c1\ub4e4\uc740 \uac70\ubb38\uace0\uc790\ub9ac\uc758 \uac00\uc7a5 \ubc1d\uc740 \ubcc4 \ubca0\uac00\ub97c \uc9c1\ub140\ubcc4<\/strong>, \ub3c5\uc218\ub9ac\uc790\ub9ac\uc758 \uac00\uc7a5 \ubc1d\uc740 \ubcc4 \uc54c\ud0c0\uc774\ub974\ub97c \uacac\uc6b0\ubcc4<\/strong>\uc774\ub77c\uace0 \uc0dd\uac01\ud588\uc5b4\uc694. \uc9c1\ub140\ubcc4\uacfc \uacac\uc6b0\ubcc4 \uc0ac\uc774\uc5d0\ub294 \uc740\ud558\uc218<\/strong>\uac00 \ud750\ub974\uace0, \ubc31\uc870\uc790\ub9ac\uac00 \uc740\ud558\uc218\ub97c \ub530\ub77c \ub0a0\uace0 \uc788\uc2b5\ub2c8\ub2e4.

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\u2605\u2605\uc5ec\uae30\uc11c \uc7a0\uae50!\u2605\u2605<\/p>\n\n\n\n

\uc870\uc120\uc2dc\ub300\uc5d0 \uacac\uc6b0\ubcc4\ub85c \ubd88\ub9ac\ub358 \ubcc4\uc740<\/p>\n\n\n\n

\uc5fc\uc18c\uc790\ub9ac\uc758 \ub2e4\ube44\ud750\ub77c\ub294 \ubcc4\uc774\uc5c8\ub2e4\uace0 \ud574\uc694.<\/p>\n\n\n\n

\ub2e4\ube44\ud750\uc758 \uac89\ubcf4\uae30 \ub4f1\uae09\uc740 3.2\ub4f1\uae09, \uc54c\ud0c0\uc774\ub974\ub294 0.82\ub4f1\uae09\uc73c\ub85c<\/p>\n\n\n\n

\uc54c\ud0c0\uc774\ub974\uac00 \ud6e8\uc52c \ubc1d\uc544\uc694(\ubca0\uac00\ub294 0.09\ub4f1\uae09).<\/p>\n\n\n\n

\ubcc4\uc744 \uc798 \ubab0\ub790\ub358 \uc77c\ubc18 \ubc31\uc131\ub4e4\uc740<\/p>\n\n\n\n

\ub2e4\ube44\ud750\ubcf4\ub2e4 \uc54c\ud0c0\uc774\ub974\uac00 \ud6e8\uc52c \ubc1d\uc544\uc11c \uc798 \ubcf4\uc600\uae30 \ub54c\ubb38\uc5d0<\/p>\n\n\n\n

\uc54c\ud0c0\uc774\ub974\uac00 \uacac\uc6b0\ubcc4\uc774\ub77c\uace0 \uc640\uc804\ub418\uace0 \ub9d0\uc558\uc8e0.<\/p>\n\n\n\n

\ub450 \uba85\uc758 \uacac\uc6b0\uac00 \uc0dd\uaca8\ubc84\ub9b0 \uc148\uc778\ub370\uc694,<\/p>\n\n\n\n

\uc9c0\uae08\uc740 \ub300\uccb4\ub85c \uc54c\ud0c0\uc774\ub974\ub97c \uacac\uc6b0\ubcc4\uc774\ub77c \ubd80\ub974\uace0 \uc788\uc5b4\uc694.<\/p>\n<\/div><\/div>\n\n\n\n




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\uc5ec\ub7ec\ubd84, \uadf8\uac70 \uc544\uc2dc\ub098\uc694? \uc9c1\ub140\ubcc4\uc774 \uc788\ub294 \uac70\ubb38\uace0\uc790\ub9ac \ubd80\uadfc\uc5d0\ub294 \ubc18\uc9c0 \ud558\ub098<\/strong>\uac00 \ub5a0 \uc788\ub2f5\ub2c8\ub2e4! \uc9c1\ub140\uac00 \uacac\uc6b0\uc5d0\uac8c \uc120\ubb3c\ud558\uae30 \uc704\ud574 \uc900\ube44\ud55c \ubc18\uc9c0\uc77c\uae4c\uc694? \uc774 \ubc18\uc9c0\uc758 \uc815\uccb4\ub294 \ubc18\uc9c0 \uc131\uc6b4, \uace0\ub9ac \uc131\uc6b4, \ub610\ub294 M 57<\/strong> (\uba54\uc2dc\uc5d0 57)\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc131\uc6b4\uc774\ub78d\ub2c8\ub2e4.

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M 57\uc740 \uc0ac\uc2e4 \ubcc4\uc774 \uc8fd\uc5b4\uac00\uba70 \ub0a8\uae34 \ud754\uc801<\/strong>\uc774\uc5d0\uc694. \ud0dc\uc591 \uc815\ub3c4\uc758 \uc9c8\ub7c9<\/strong>\uc744 \uac00\uc9c4 \ubcc4\uc740 \uc9c4\ud654 \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\uc5d0\uc11c \uc790\uc2e0\uc774 \uac00\uc9c0\uace0 \uc788\ub358 \uac83\ub4e4\uc744 \uc6b0\uc8fc \uacf5\uac04\uc73c\ub85c \ubc00\uc5b4\ub0c5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ubcc4\uc758 \uc911\uc2ec\uc5d0 \uc788\ub358 \ud575\uc740 \uc791\uace0 \ub728\uac70\uc6b4 \ubc31\uc0c9\uc65c\uc131<\/a>\uc774 \ub418\uc9c0\uc694. \uc774\ub7f0 \uc131\uc6b4\uc744 \ud589\uc131\uc0c1 \uc131\uc6b4(Planetary Nebula)<\/a>\uc73c\ub85c \ubd88\ub7ec\uc694. \uc774\ub984\uc5d0 ‘\ud589\uc131’<\/strong>\uc774 \ub4e4\uc5b4\uac00\uc9c0\ub9cc, \uc0ac\uc2e4 \ud589\uc131\uacfc\ub294 \uc544\ubb34 \uad00\ub828\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ud589\uc131\uc0c1\uc131\uc6b4\uc744 \ucc98\uc74c\uc73c\ub85c \ubc1c\uacac\ud55c \ucc9c\ubb38\ud559\uc790 \uc70c\ub9ac\uc5c4 \ud5c8\uc15c<\/a>\uc774 \ub9dd\uc6d0\uacbd\uc73c\ub85c \ubd24\uc744 \ub54c \ub3d9\uadf8\ub780 \ubaa8\uc2b5\uc774 \ud589\uc131\uacfc \ub2ee\uc558\ub2e4\ub294 \uc774\uc720<\/strong>\ub85c \uadf8\ub7f0 \uc774\ub984\uc744 \uc9c0\uc5c8\uc5b4\uc694(\uacac\uc6b0\ubcc4\ucc98\ub7fc \uc774\ub984\uc744 \ubc14\uafb8\uae30\uc5d4 \uc2dc\uac04\uc774 \ub108\ubb34 \uc9c0\ub098\ubc84\ub9b0…)<\/s>. \uadf8\ub7ec\ub098 \ud589\uc131\uc0c1\uc131\uc6b4\uc774 \ubaa8\ub450 \ub3d9\uadf8\ub797\uac8c \uc0dd\uae34 \uac74 \uc544\ub2c8\uc5d0\uc694.


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\"\"
\ud5c8\ube14 \uc6b0\uc8fc \ub9dd\uc6d0\uacbd\uc774 \ucd2c\uc601\ud55c \ud589\uc131\uc0c1 \uc131\uc6b4\ub4e4(\uc774\ubbf8\uc9c0: NASA)<\/figcaption><\/figure><\/div>\n\n\n\n



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\ub3d9\uadf8\ub797\uac70\ub098 \ub300\uce6d \ud615\ud0dc\ub3c4 \uc788\uc9c0\ub9cc \ub9d0\ub85c \ud45c\ud604\ud560 \uc218 \uc5c6\ub294(?) \ubcf5\uc7a1\ud55c \ubaa8\uc591\uc744 \uac00\uc9c4 \uac83\ub4e4\ub3c4 \uc788\uc8e0. \uadf8\ub9ac\uace0 2021\ub144 5\uc6d4 22\uc77c, NASA\ub294 \ud5c8\ube14 \uc6b0\uc8fc \ub9dd\uc6d0\uacbd\uc774 \ucd2c\uc601\ud55c \ubc31\uc870\uc790\ub9ac \uadfc\ucc98\uc5d0\uc11c \uc544\ubca8 78\uc774\ub77c\ub294 \ud2b9\uc774\ud55c \ud589\uc131\uc0c1 \uc131\uc6b4\uc758 \uc774\ubbf8\uc9c0\ub97c \uacf5\uac1c\ud558\uae30\ub3c4 \ud588\uc5b4\uc694!


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\uc544\ubca878(Abell 78; \uc774\ubbf8\uc9c0: NASA)<\/figcaption><\/figure><\/div>\n\n\n\n


\uc774\ub7f0 \ud589\uc131\uc0c1\uc131\uc6b4\uc740 \uc6b0\ub9ac \uc740\ud558\uc5d0\uc11c \uc57d 3\ucc9c\uac1c \uc815\ub3c4<\/strong>\uac00 \ubc1c\uacac\ub418\uc5c8\uace0, \uc6b0\ub9ac \uc740\ud558 \uc804\uccb4\uc5d0\ub294 \uc57d 3\ub9cc\uac1c \uc815\ub3c4<\/strong> \uc788\ub2e4\uace0 \ubcf4\uace0 \uc788\uc5b4\uc694\ucd9c\ucc98<\/sup><\/a>.

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\"\"
\ud589\uc131\uc0c1\uc131\uc6b4 M57\uc758 \ubaa8\uc2b5. \uc911\uc2ec\uc5d0 \ube5b\ub098\ub294 \uc810\uc774 \ubc31\uc0c9\uc65c\uc131\uc774\ub2e4. (\uc774\ubbf8\uc9c0: NASA)<\/figcaption><\/figure><\/div>\n\n\n\n



M 57\uc744 \uc2e4\uc81c\ub85c \ub9dd\uc6d0\uacbd\uc73c\ub85c \ubcf4\uba74 \uc54c\ub85d\ub2ec\ub85d\ud55c \uc0c9\uae54\uc774 \ubcf4\uc774\uc9c0\ub294 \uc54a\uc544\uc694. \ud5c8\uc607\uace0 \ubfcc\uc5f0 \uace0\ub9ac\uac00 \ud558\ub298\uc5d0 \ub369\uadf8\ub7ec\ub2c8 \ub5a0\uc788\uc8e0. \uadf8\ub798\uc11c \uc624\ud788\ub824 \ub354 \ubc18\uc9c0\ucc98\ub7fc \ubcf4\uc778\ub2f5\ub2c8\ub2e4. \uc5b4\ub5a4 \ubaa8\uc2b5\uc77c\uc9c0 \uad81\uae08\ud558\uc2dc\uc8e0? \uace0\ub9ac\uc131\uc6b4\uc740 \uc30d\uc548\uacbd\uc774\ub098 \ub9e8\ub208\uc73c\ub85c\ub294 \ubcf4\uae30\uac00 \uc5b4\ub824\uc6b0\ub2c8 \ub0a0\uc528\uac00 \ub9d1\uc740 \ub0a0, \uc8fc\ubcc0\uc758 \ucc9c\ubb38\ub300\ub97c \ubc29\ubb38\ud574 \uace0\ub9ac\uc131\uc6b4\uc744 \uaf2d \uac10\uc0c1\ud574\ubcf4\uc138\uc694!



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\n
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7\uc6d4\uc758 \uad00\uce21\ub300\uc0c1: \uac70\ubb38\uace0\uc790\ub9ac \ubc18\uc9c0 \uc131\uc6b4 M57<\/h4>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n

\u2728 \ucc3e\ub294 \ubc95:
1. \uc5ec\ub984\ucca0 \ubc24\ud558\ub298\uc758 \uac00\uc7a5 \ubc1d\uc740 \ubcc4\uc778 \ubca0\uac00\ub97c \ud1b5\ud574 \uac70\ubb38\uace0\uc790\ub9ac\ub97c \ucc3e\ub294\ub2e4.
2. \uac70\ubb38\uace0\uc790\ub9ac \u03b2 \uc138\ub9ac\uc544\ud06c\uc640 \u03b3 \uc220\ub77c\ud30c\ud2b8\ub97c \uc787\ub294 \uac00\uc0c1\uc758 \uc120\uc744 \uadf8\ub9b0\ub2e4.
3. \uc120\uc758 \uac00\uc6b4\ub370\ub97c \ub9dd\uc6d0\uacbd\uc73c\ub85c \ubd24\uc744 \ub54c \ud76c\ubfcc\uc5f0 \uace0\ub9ac\uac00 \ubcf4\uc774\uba74 \uc131\uacf5!

\u2728 \uac89\ubcf4\uae30 \ub4f1\uae09: 8.75 \ub4f1\uae09 (\ub9e8\ub208 \uad00\uce21 \ubd88\uac00)

\u2728 \uac70\ub9ac: \uc57d 2,300 \uad11\ub144<\/p><\/blockquote>\n\n\n\n

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\ucc38\uace0\uc790\ub8cc
1. ‘\ubc24\ud558\ub298\uc5d0 \uacac\uc6b0\uc131\uc774 \ub450 \uac1c\uc778 \uc774\uc720’, \uc774\ud0dc\ud615, \uc0ac\uc774\uc5b8\uc2a4 \ud0c0\uc784\uc988, 2016<\/a>
2. Quentin A. Parker, A. Acker, D. J. Frew, M. Hartley, A. E. J. Peyaud, F. Ochsenbein, S. Phillipps, D. Russeil, S. F. Beaulieu, M. Cohen, J. K\u00f6ppen, B. Miszalski, D. H. Morgan, R. A. H. Morris, M. J. Pierce, A. E. Vaughan, The Macquarie\/AAO\/Strasbourg H\u03b1 Planetary Nebula Catalogue: MASH, Monthly Notices of the Royal Astronomical Society, Volume 373, Issue 1, November 2006, Pages 79\u201394, https:\/\/doi.org\/10.1111\/j.1365-2966.2006.10950.x<\/a><\/p>\n\n\n\n



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\u203b \ubcf8 \uac8c\uc2dc\ubb3c\uc740 \uc5b4\ub9b0\uc774\ucc9c\ubb38\ub300 \ub124\uc774\ubc84\ud3ec\uc2a4\ud2b8\uc5d0\ub3c4 \uac8c\uc7ac\ub418\uc5b4\uc788\uc2b5\ub2c8\ub2e4.

\u203b \uc791\uc131\uc790 : \uc544\uc2a4\ud2b8\ub85c\ucea0\ud504 \uc774\uc8fc\uc6d0 \uc5f0\uad6c\uc6d0<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc5ec\ub984\ucca0 \ubc24\ud558\ub298\uc5d0\ub294 \uc5ec\ub7ec\ubd84\ub4e4\ub3c4 \uc798 \uc54c\uace0 \uc788\ub294 \uc0ac\ub791 \uc774\uc57c\uae30\uc758 \uc8fc\uc778\uacf5\uc774 \ub5a0\uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub85c <\uacac\uc6b0\uc640 \uc9c1\ub140>\uc785\ub2c8\ub2e4. \uacac\uc6b0\uc640 \uc9c1\ub140\ub97c \ubaa8\ub974\uc2dc\ub294 \ubd84\ub4e4\uc740 \uc5c6\uaca0\uc8e0? \uc6b0\ub9ac\ub098\ub77c\uc758 \uc870\uc0c1\ub4e4\uc740 … <\/p>\n","protected":false},"author":1,"featured_media":1675,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"_links":{"self":[{"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/posts\/1670"}],"collection":[{"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1670"}],"version-history":[{"count":9,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/posts\/1670\/revisions"}],"predecessor-version":[{"id":1869,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/posts\/1670\/revisions\/1869"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=\/wp\/v2\/media\/1675"}],"wp:attachment":[{"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1670"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.uwastrocamp.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}