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ÀÛ¼ºÀÏ : 19-05-27 19:51
[¿ÏÀüÃʺ¸2] Life on Mars-6¹®´Ü
 ±Û¾´ÀÌ : À̹«¿µ (121.¢½.150.242)
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24. Another theory allowing life on Mars is the possibility of Earthlike conditions in the past.
¶Ç´Ù¸¥ °¡¼³Àº / È­¼º¿¡ »ý¸íÀ» °¡´ÉÄÉ ÇÏ´Â/ ÀÌ´Ù/ °¡´É¼º/ Áö±¸°°Àº Á¶°Ç/ °ú°Å¿¡
È­¼º¿¡ »ý¸íÀ» °¡´ÉÇÏ°Ô ÇÏ´Â ¶Ç´Ù¸¥ °¡¼³Àº È­¼ºÀÌ °ú°Å¿¡ Áö±¸¿Í °°Àº Á¶°ÇÀ̾úÀ» Áöµµ ¸ð¸£´Â °¡´É¼ºÀÌ´Ù.

25. Scientists have discovered signs of flowing surface water, but Mars could have been even more Earth-like at one time.
°úÇÐÀÚµéÀº ¹ß°ßÇØ¿Ô´Ù / ½ÎÀÎÀ»/ Ç¥¸é ¹° È帧ÀÇ,/ ±×·¯³ª È­¼ºÀº À̾úÀ»Áöµµ ¸ð¸¥´Ù/ ÈξÀ ´õ/ Áö±¸¿Í °°Àº/ÇѶ§
°úÇÐÀÚµéÀº Ç¥¸éÀÇ ¹°ÀÌ Èê·¶´ø ÈçÀûÀ» ¹ß°ßÀ» ¹ß°ßÇß´Ù. ±×·¯³ª È­¼ºÀº ÇÑ ¶§ ÈξÀ ´õ Áö±¸¿Í À¯»çÇßÀ»Áöµµ ¸ð¸¥´Ù.
26. A change could have occurred as CO2 became trapped in rocks.
ÇÑ º¯È­´Â ÀϾÀ» ¼öµµ ÀÖ´Ù/ ÀÌ»êȭź¼Ò°¡ °¡µÖÁ³À» ¶§/ µ¹¿¡
ÇѰ¡Áö º¯È­°¡ ÀÌ»êȭź¼Ò°¡ µ¹¿¡ °¡µÖÁ³À» ¶§ ÀϾÀ» ¼ö ÀÖ´Ù.

27. Since Mars lacks the tectonic and volcanic activity that cycles CO2 in the Earth¡¯s atmosphere, the atmosphere could have been depleted of gaseous CO2, over time, which would have reduced the greenhouse effect and destabilized the atmosphere, allowing most of it to dissipate over time.
È­¼ºÀº ºÎÁ·Çϱ⠶§¹®¿¡/ ±¸Á¶»ó ±×¸®°í È­»ê Ȱµ¿ÀÌ/ ±×°Ô ¹¹³Ä¸é/ ÀÌ»êȭź¼Ò¸¦ ¼øÈ¯½ÃŰ´Â/ Áö±¸ ´ë±â¿¡¼­, /´ë±â´Â °í°¥±âÄ×À» ¼öµµ ÀÖ´Ù/ °¡½ºÇüÅÂÀÇ ÀÌ»êȭź¼Ò¸¦/ ½Ã°£ÀÌ È帥 µÚ/ ±×¸®°í ±×°ÍÀº ÁÙ¿´À» °ÍÀÌ´Ù. ¿Â½Ç°¡½º È¿°ú¸¦/ ±×¸®°í ºÒ¾ÈÇÏ°Ô ÇßÀ» °ÍÀÌ´Ù/ ´ë±â¸¦/ ±×¸®°í °¡´ÉÇÏ°Ô ÇßÀ» °ÍÀÌ´Ù/ ´ëºÎºÐÀÇ ´ë±â°¡ ¹ß»êµÇ´Â °ÍÀ»/ ½Ã°£¿¡ µû¶ó
È­¼ºÀº Áö±¸ ´ë±â¿¡¼­ ÀÌ»êȭź¼Ò¸¦ ¼øÈ¯½ÃŰ´Â ±¸Á¶»ó ±×¸®°í È­»êȰµ¿ÀÌ ºÎÁ·Çؼ­, ÈÄ¿¡ ´ë±â´Â °¡½ºÇüÅÂÀÇ ÀÌ»êȭź¼Ò¸¦ °í°¥½Ã۰í, ±× °á°ú ¿Â½Ç°¡½º È¿°ú¸¦ ÁÙÀ̰í, ±×¸®°í ´ë±â°¡ ¹ß»ê(¼Ò¸ê)µÇµµ·Ï ÇßÀ» ¼öµµ ÀÖ´Ù.

28. This could have allowed a gradual disappearance of water from Mars¡¯ surface or its absorption below Mars¡¯ crust, where it may still exist, until life became unsustainable.
À̰ÍÀº °¡´ÉÇÏ°Ô ÇßÀ» ¼öµµ ÀÖ´Ù/ Á¡ÁøÀûÀÎ »ç¶óÁüÀ»/ È­¼º Ç¥¸éÀ¸·ÎºÎÅÍÀÇ ¹°ÀÇ/ ¶Ç´Â ¹°ÀÇ Èí¼ö¸¦/ È­¼ºÀÇ Áö°¢ ¾Æ·¡¿¡¼­/ ±×°Ô ¾îµð³Ä¸é/ ¹°ÀÌ ¾ÆÁ÷ Á¸ÀçÇÒ Áöµµ ¸ð¸£´Â/ »ý¸íÀÌ Áö¼ÓÇÒ ¼ö ¾ø°Ô µÉ ¶§±îÁö
À̰ÍÀº »ý¸íÀÌ »ì ¼ö ¾øÀ» ¶§±îÁö È­¼ºÇ¥¸é ¹°ÀÇ Á¡ÁøÀûÀÎ »ç¶óÁü ±×¸®°í Áö°¢À¸·Î ¹°ÀÇ Èí¼ö¸¦ °¡´ÉÇÏ°Ô ÇßÀ» ¼ö ÀÖ´Ù. ±× Áö°¢ÀÇ ¹°Àº ¿À´Ã³¯ ¿©ÀüÈ÷ Á¸ÀçÇÒ Áöµµ ¸ð¸¥´Ù.


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