Ä¿¹Â´ÏƼ
ÀÚÀ¯°Ô½ÃÆÇ Community
  • ÀÌ´Þ ÆË°Ô TOP 10
 
ÃÊ´ç 7,207Àå »çÁøÀ¸·Î ÀâÀº ¹ø°³
±Û¾´ÀÌ : ±À¸ð´×~ µî·ÏÀÏ : 2012-07-23 22:54:00 Á¶È¸¼ö : 4,116 Ãßõ¼ö : 4

2012 July 23

ÃÊ´ç 7,207Àå »çÁøÀ¸·Î ÀâÀº ¹ø°³ 

 

¹ø°³ Lightning´Â ³Ê¹«³ªµµ ºü¸£±â ¶§¹®¿¡ Àΰ£ÀÇ ´«À¸·Î ¹ø°³°¡ ¾î´À ¹æÇâÀ¸·Î °¡´ÂÁö ¾Ë ¼ö ¾ø´Ù. ±×·¯³ª À§ÀÇ ÃÊ°í¼Ó ÇØ»óµµ µ¿¿µ»ó this extremely high time resolution video ¿¡´Â ¹ø°³ lightning°¡ õõÈ÷ ¿òÁ÷ÀδÙ. ÀÌ µ¿¿µ»óÀº ÃÊ´ç 7,207 ÀåÀÇ »çÁøÀ¸·Î ¹ø°³¸¦ ÃßÀûÇϸç ÃÔ¿µµÈ ½Ã°£ÀÇ ÁøÇàÀ» ¸Ç¹Ø¿¡¼­ º¼ ¼ö ÀÖ´Ù. À§ÀÇ ¹ø°³ lightning´Â ºñ±¸¸§ rain cloud¿¡¼­ ºÎÇϵǰí Ãæµ¹µÈ ÀüÀÚ¿Í ÀÌ¿Â electrons and ionsÀÇ À½Àü±â ±¸¸§¿¡¼­ °¥¶óÁ® ³ª¿Â ÀÌ¿ÂÈ­ ±¸¸§À» µ¿½ÃÀûÀ¸·Î ¸¸µé¸é¼­ ½ÃÀ۵ȴÙ. ÃÑ 3ÃÊ µ¿¿µ»ó¿¡¼­ ¹ø°³°¡ ½ÃÀÛµÇ°í ¾à 0.015ÃÊ ÈÄ ¾î´À ¹æÇâÀ¸·Î °¥Áö ¸ð¸£´Â ´ëÀü ¹ø°³´Â ¶¥¿¡¼­ °©ÀÚ±â Æ¢¾î ³ª¿Â ¾çÀü±â ½ºÆÄÀÌÅ©¿Í ¸¸³ª°í makes contact ¼ø°£ÀûÀ¸·Î Àü¼±°°ÀÌ ¿òÁ÷ÀÌ´Â ÀÌ¿ÂÈ­µÈ °ø±â°¡ ¸¸µé¾îÁø´Ù. ¹Ù·Î Á÷ÈÄ ÀÌ ¶ß°Å¿î ±¸¸§Àº ±¸¸§°ú ¶¥°£¿¡ ÁÖ°í ¹Þ´Â ¾öû³­ ¾çÀÇ Àü±â·Î ¹Úµ¿Ä¡¸ç ³ªÁß¿¡ õµÕÀ¸·Î µé¸®´Â heard as thunder À§ÇèÇÑ dangerous Æø¹ßÀ» ÀÏÀ¸Å²´Ù. ±×·¯³ª ¾ÆÁ÷ ¾î¶»°Ô Çؼ­ ÃæÀüÀ» ºÐ¸®½ÃÅ°´Â°¡ ÇÏ´Â °Í mechanism °°Àº ¸¹Àº °ÍÀÌ ¾Ë·ÁÁöÁö ¾Ê¾Ò´Ù.

 

 

Lightning Captured at 7,207 Images per Second
Video Credit & Copyright: Tom A. Warner, ZTResearch, www.weathervideoHD.TV

Explanation: How fast is lightning? Lightning, in fact, moves not only too fast for humans to see, but so fast that humans can't even tell which direction it is moving. The above lightning stroke did not move too fast, however, for this extremely high time resolution video to resolve. Tracking at an incredible 7,207 frames per second, actual time can be seen progressing at the video bottom. The above lightning bolt starts with many simultaneously creating ionized channels branching out from an negatively charged pool of electrons and ions that has somehow been created by drafts and collisions in a rain cloud. About 0.015 seconds after appearing -- which takes about 3 seconds in the above time-lapse video -- one of the meandering charge leaders makes contact with a suddenly appearing positive spike moving up from the ground and an ionized channel of air is created that instantly acts like a wire. Immediately afterwards, this hot channel pulses with a tremendous amount of charges shooting back and forth between the cloud and the ground, creating a dangerous explosion that is later heard as thunder. Much remains unknown about lightning, however, including details of the mechanism that separates charges.


 

Ãßõ 4
¸®ÇÃÀ» ´Þ¾ÆÁÖ¼¼¿ä. ¸®ÇÃÀº »ó´ë¹æ¿¡ ´ëÇÑ ±âº» ¿¹ÀÇÀÌÀÚ ÆËÄÚ Ä¿¹Â´ÏƼÀÇ °¡Àå Å« ÈûÀÌ µË´Ï´Ù.

»ó´ë¹æ¿¡ ´ëÇÑ ºñ¹æÀ̳ª ¿å¼³ µî ºÎÀûÀýÇÑ ÄÚ¸àÆ®ÀÇ °æ¿ì ¿î¿µÁøÀÇ ÆÇ´Ü ÇÏ¿¡ »èÁ¦µÉ ¼ö ÀÖ½À´Ï´Ù.

¼Ò¼È ·Î±×ÀÎ ³²°ÜÁֽŠÀÇ°ßÀº ÆËÄÚ³Ýȸ¿ø ºÐµé¿¡°Ô Å« º¸ÅÆ°ú ÈûÀÌ µË´Ï´Ù. »õ·Î°íħ

·Î±×ÀÎÈÄ ´ñ±ÛÀ» ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌÀ¯: ±ÇÇÑÀÌ ¾ø´Â ȸ¿ø·¹º§
½Å°í
  
¹øÈ£ Á¦¸ñ ±Û¾´ÀÌ µî·ÏÀÏ Ãßõ Á¶È¸
114125 ÇöÀç ¾Ö±âºÀ Àü¸Á´ë   os1019 2024-06-08 1 163
114124 ÇöÀç ¹Î¸Ó·çÇؼö¿åÀå   os1019 2024-06-08 1 144
114123 À̸¾¶§ÂëÀ̸é 2   ´Ù¼Ø´Ù¿Â¾Æºü 2024-06-06 2 176
114122 ÇöÀç ¿¬Ãµ ÀçÀÎÆøÆ÷ 2   os1019 2024-06-05 1 221
114121 ö°Å ½ÃÀÛÇÑ ¼­¿ï±ØÀå   os1019 2024-06-04 2 219
114120 ¿À´Ã ³¯¾¾ ÁøÂ¥ ÁÁ³×¿ä 2   os1019 2024-06-03 2 195
114119 °¡ÀÔÇß¾î¿ä! 3  Á¤¼Ò±Ý 2024-06-02 2 204
114118 ¹æ±Ý ÂïÀº ¹«Áö°³ 2   os1019 2024-06-02 2 213
114117 ´ç½ÅÀº »çÁøÀÇ ÈûÀ» ¹Ï´Â°¡  ¿ìµåÁ¤ 2024-05-31 1 252
114116 ÇöÀç À»¿Õ¸® Çؼö¿åÀå   os1019 2024-05-31 1 197
114115 ÇöÀç °­È­µµ ¹Î¸Ó·çÇؼö¿åÀå   os1019 2024-05-30 1 215
114114 ÇÑ°­º¯ ¼øȯ¹ö½º 2   ¹¹Å͸® 2024-05-30 1 205
114113 ÇöÀç ¾È¸ñÇغ¯   os1019 2024-05-29 1 209
114112 Á¤µ¿Áø¿¡ ¹º°¡ »ý±æ·Á³ª º¸³×¿ä   os1019 2024-05-29 0 248
114111 ³»ÀåÇÊÅÍÈ¿°ú   ¹¹Å͸® 2024-05-29 0 191
114110 ÇöÀç ¹Ù´ÙºÎä±æ 2   os1019 2024-05-29 1 195
114109 ÁÁÀºÇÏ·ç º¸³»¼¼¿ä~ 2  benzlover 2024-05-28 1 229
114108 ¿À´ÃÀÇ ¸ÔºÎ¸². 1   Çdz¯·¹ 2024-05-26 3 275
114107 ÇöÀç ¼­¿ï Á߶ûÀå¹ÌÃàÁ¦ 5   os1019 2024-05-25 2 295
114106 »÷µð½ºÅ© Æ÷ÅäÄÜÅ×½ºÆ® °æÇ° ¼ö·É 2   ¿ìµåÁ¤ 2024-05-24 2 268
114105 Àú CCTV ÂïÈû 2   os1019 2024-05-22 2 347
114104 ÇöÀç ÇÑ°è·É ÈÞ°Ô¼Ò   os1019 2024-05-22 1 264
114103 ÇöÀç ³«»êÇؼö¿åÀå   os1019 2024-05-22 1 232
114102 ÇöÀç ÄÚ¿¢½º KOBA 2024 4   os1019 2024-05-22 1 296
114101 ½º¸ô¸®±× USB-C ÃæÀü½Ä KCÀÎÁõ ¹èÅ͸® ±¦Âú³×¿ä 2   ¿ìµåÁ¤ 2024-05-20 1 312
114100 ÇöÀç ÀÎõ ¼Ûµµ GŸ¿ö Àü¸Á´ë   os1019 2024-05-19 1 306
    
Copyright 1999-2024 Zeroboard
ÁÖ°£ ÀÚ°Ô ·©Å·
¸ÇÀ§·Î