*출처: http://filiusdei.tistory.com/67

<span style="font-size: 10pt; line-height: 1.5; font-family: 굴림; ">일본의 신모에다케 화산이 폭발한다고 언론에서 난리다. </span><div style="font-family: 굴림; line-height: 1.5; font-size: 9pt; ">
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px;">그런데 화산번개라는 말이 나왔다. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px;">이게 뭐지?</span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px;">위키피디어에도 없고.. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px;">검색해서 찾은 한 영문 싸이트(</span></font><span class="Apple-style-span" style="line-height: 19px; font-size: small; "><a target="_blank" href="http://geology.com/articles/volcanic-lightning/" target="_blank"><font class="Apple-style-span" color="#E31600">http://geology.com/articles/volcanic-lightning/</font></a>)</span><span class="Apple-style-span" style="line-height: 19px; font-size: small; ">에서의 내용을 보면... </span></div>
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<blockquote><span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: 굴림, gulim, tahoma, sans-serif; "><div style="color: rgb(51, 51, 51); font-family: 굴림; line-height: 18px; font-size: 12px; ">
<span class="Apple-style-span" style="line-height: 19px; font-size: small; ">일반적인 번개도 어떻게 발생하는지에 대해 여전히 과학자들의 논쟁거리이다. </span></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">더욱이 화산번개에 대해서는 훨씬 더 알려진 바가 적다. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">그래도 대부분 동의하는 것은 </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">입자들이 충돌 후에 분산될 때, 또는 큰 입자가 부서져 나뉠 때 발생 진행이 시작한다는 것이다. </span></font></div>
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<span class="Apple-style-span" style="line-height: 19px; font-size: small; ">이러한 입자들의 어떤 공기역학적 차이점들이 음전하(</span><span class="Apple-style-span" style="color: rgb(0, 0, 0); "><a target="_blank" href="http://engdic.daum.net/dicen/small_search.do?q=%E9%9B%BB%E8%8D%B7" class="dic_autolink" style="color: rgb(0, 0, 0); text-decoration: none; ">電荷</a>)</span><span class="Apple-style-span" style="line-height: 19px; font-size: small; "> 입자들로부터 양전하의 입자들이 규칙적으로 분리되는 원인이 된다. </span></div>
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<span class="Apple-style-span" style="line-height: 19px; font-size: small; ">번개는 공기가 전기의 흐름에 저항할 수 없을 정도로 이 전하 분리가 너무 거대해질 때 생기는 전기의 흐름이다. </span></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">1. 최초 상태 (어떤 전 단계에 의해 입자들이 이미 충전된 상태일 수 있다)</span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">2. 충돌은 전하분리의 원인이 된다. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">    전하분리가 발생하면, 충돌 속에서 입자들의 전기적 특성에 어떤 차이가 생기게 된다. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">3. 공기역학적 분류와 같은 몇몇 진행이 양전하 입자와 음전하 입자를 분리시킨다. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">    이는 구름의 어떤 부분이 상대적으로 더욱 음전하 또는 양전하 경향으로 치우친다는 의미이다. </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">4. 전하분리가 아주 크게 될 때, </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; ">    구름의 양전화 구역과 음전하 구역 사이에 전기라 흐르면서 번개를 만들고, </span></font></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; "></span></font><span class="Apple-style-span" style="line-height: 19px; font-size: small; ">    전하분리는 중성화된다. </span></div>
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<div style="color: rgb(51, 51, 51); font-family: 굴림; line-height: 1.5; font-size: 9pt; "><font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px;"><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile23.uf.tistory.com/image/16213C454D47BA3839DC23" alt="" height="224" width="650" style="cursor: pointer"/></div><br />
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<div style="color: rgb(51, 51, 51); font-family: 굴림; "><span class="Apple-style-span" style="line-height: 19px; font-size: small; ">어찌되었든 자연 현상은 아주 신비롭다. </span></div>
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<font class="Apple-style-span" size="2"><span class="Apple-style-span" style="line-height: 19px; "><span class="Apple-style-span" style="font-family: 굴림, arial; line-height: 16px; font-size: 12px; "><span style="font-size: 10pt; ">네델란드 국제보도사진전에서 자연의 그 신비로운 순간을 찍은 사진들 중 베스트가 뽑혔다고 하는데</span></span></span></font></div>
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<span class="Apple-style-span" style="line-height: 19px; "><span class="Apple-style-span" style="font-family: 굴림, arial; line-height: 16px; "><span style="font-size: 10pt; ">칠레 'Diario La Tercera'지의 카를로스 F. 구키에레즈 기자가 2008년 5월 2일 촬영한</span><span style="font-size: 10pt; "> </span><br />
<span style="font-size: 10pt; ">치이텐 화산의 분출 모습으로 화산이 분출되면서 번개도 치는 모습이 </span></span></span></div>
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<span class="Apple-style-span" style="line-height: 19px; "><span class="Apple-style-span" style="font-family: 굴림, arial; line-height: 16px; "><span style="font-size: 10pt; ">자연 싱글컷 부분에서 1위를 수상하였다고 한다.</span></span></span></div>
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<span class="Apple-style-span" style="line-height: 19px; "><span class="Apple-style-span" style="font-family: 굴림, arial; line-height: 16px; "><span style="font-size: 10pt; "><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile29.uf.tistory.com/image/12299E454D47B8D91F95AE" alt="" height="399" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile29.uf.tistory.com/image/11299E454D47B8D92008B3" alt="" height="400" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile22.uf.tistory.com/image/12299E454D47B8D9210CEE" alt="" height="377" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile4.uf.tistory.com/image/13299E454D47B8D922D723" alt="" height="400" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile5.uf.tistory.com/image/14299E454D47B8D9230FE4" alt="" height="367" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile7.uf.tistory.com/image/13299E454D47B8DA24069B" alt="" height="400" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile7.uf.tistory.com/image/14299E454D47B8DA2584B2" alt="" height="419" width="600" style="cursor: pointer"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile29.uf.tistory.com/image/15299E454D47B8DA263104" alt="" height="375" width="600" style="cursor: pointer"/></div></span></span></span></div>
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<font class="Apple-style-span" face="굴림, arial" size="2"><span class="Apple-style-span" style="line-height: 16px;">이번 </span></font><span class="Apple-style-span" style="font-family: 굴림; line-height: 19px; font-size: 13px; ">일본의 신모에다케 화산의 번개......</span></div>
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<font class="Apple-style-span" face="굴림, arial" size="2"><span class="Apple-style-span" style="line-height: 16px;">그리고 다른 사진들.............</span></font></div>
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<font class="Apple-style-span" face="굴림, arial" size="2"><span class="Apple-style-span" style="line-height: 16px;"><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile29.uf.tistory.com/image/15230E3D4D47B96E0BCCC3" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile10.uf.tistory.com/image/17230E3D4D47B96F0C123C" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile26.uf.tistory.com/image/18230E3D4D47B96F0DAA24" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile29.uf.tistory.com/image/19230E3D4D47B96F0E7863" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile22.uf.tistory.com/image/20230E3D4D47B96F0F0FF1" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile25.uf.tistory.com/image/19230E3D4D47B96F10276E" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile8.uf.tistory.com/image/19230E3D4D47B970116AD8" alt="" height="399" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile22.uf.tistory.com/image/20230E3D4D47B97012FDE5" alt="" height="438" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile4.uf.tistory.com/image/11230E3D4D47B970132D27" alt="" height="398" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile10.uf.tistory.com/image/13230E3D4D47B971148215" alt="" height="389" width="600"/></div><div class="imageblock center" style="text-align: center; clear: both;"><img src="http://cfile6.uf.tistory.com/image/14230E3D4D47B97115B6E8" alt="" height="698" width="600"/></div>