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[½»Á÷] 2013/1/18 news of the week@SCIENCEÖ®Ò»£ºÉ­ÁÖ´ó»ð±é²¼°Ä´óÀûÑÇTasmaniaÖÝ

±¾ÖܵÚÒ»Ìõ£¬Ô­ÎÄÁ´½Ó£ºhttp://www.sciencemag.org/content/339/6117/256.1.full.pdf


Tasmania, Australia 1
Bushfires Rage Across
É­ÁÖ´ó»ð±é²¼°Ä´óÀûÑÇTasmaniaÖÝ

Australia welcomed the New Year with raging fires and a record-breaking heat wave. On 7 January, the average highest daily temperature hit 40.33¡ãC, beating the previous record of 40.17¡ãC set in 1972. The first 2 weeks of January were ¡°the hottest 13-day period in Australian history,¡± says the Australian Bureau of Meteorology¡¯s David Jones. The extreme heat forced the bureau to top-up its color coded weather map to accommodate temperatures up to 54¡ãC. Trains were halted in the state of Queensland amid fears that tracks might buckle.

°Ä´óÀûÑÇÔÚÐÜÐÜȼÉյĴó»ðºÍÆÆ¼Í¼µÄ¸ßÎÂÖÐÓ­À´ÁËеÄÒ»Äê¡£1ÔÂ7ÈÕÕâÌ죬ƽ¾ùÈÕ×î¸ßδﵽÁË40.33ÉãÊ϶ȣ¬³¬¹ýÁË֮ǰ1972µÄ×î¸ß¼Ç¼40.17ÉãÊ϶ȡ£°Ä´óÀûÑÇÆøÏó¾ÖµÄDavid Jones ˵£¬1Ô·ݵÄÍ·Á½¸öÐÇÆÚ³ÉΪÁË¡°°Ä´óÀûÑÇÀúÊ·ÉÏ×îÑ×ÈȵÄ13Ì족¡£¼«¶Ë¸ßεÄÌìÆøÆÈÊ¹ÆøÏó¾Ö°Ñ²Êɫζȷֲ¼Í¼µÄÉÏÏÞÌá¸ß²ÅÄܱíʾ³ö54¶ÈµÄ¸ßΡ£ÒòΪµ£ÐÄÌú¹ìÊÜÈÈÍäÇú£¬QueenslandµÄ»ð³µÒѾ­Í£ÔË¡£


As Science went to press, Tasmania continues to battle two major bushfires triggered on 4 January by what the state fire service classified as ¡°catastrophic¡± weather conditions. Hundreds of grass- and bushfires are burning across the country, with the most severe in Victoria and New South Wales, where 33 homes were lost, as well as facilities at the Siding Spring Observatory.

ÔÚScienceÔÓ־ӡˢ֮ʱ£¬TasmaniaÓëÁ½´¦Ö÷ҪɭÁÖ´ó»ðµÄÕ½¶·»¹ÔÚ¼ÌÐøÖ®ÖУ¬ÕâÁ½´¦´ó»ðÊÇ1ÔÂ4ÈÕ±»¹ú¼ÒÏû·À¶ÓËùνµÄ¡°ÔÖÄÑ¡±ÌìÆøÌõ¼þËùÒý·¢µÄ¡£Ôڱ鲼Õû¸ö°Ä´óÀûÑǵÄÊý°Ù¿é²ÝµØºÍ´ÔÁÖÕýÑÍûÔÚÐÜÐÜ´ó»ðÖУ¬ÆäÖÐ×îÑÏÖØµÄÊÇVictoria ºÍNew South Wales£¬ÔÚÕâЩµØ·½ÓÐ33Ëù·¿×ÓÒÔ¼°Siding SpringÌìÎĄ̈±»ÉÕ»Ù¡£


A report released on 12 January by Australia¡¯s Climate Commission says that the heat wave and bushfires were ¡°exacerbated¡¯¡¯ by global warming. It concludes: ¡°The length, extent and severity of the current heatwave are unprecedented.¡±

°Ä´óÀûÑÇÆøºòίԱ»áÓÚ1ÔÂ12ÈÕ·¢²¼µÄÒ»·Ý±¨¸æÖÐ˵ȫÇò±äůÈÿáÊîºÍÉ­ÁÖ´ó»ð¡°¸ü¼Ó¶ñÁÓ¡±¡£±¨¸æ×îºóµÃ³ö½áÂÛ˵¡°Õâ´Î¿áÊî³ÖÐøÊ±¼äÖ®³¤£¬¸²¸ÇµØÓòÖ®¹ã£¬ÆÆ»µ³Ì¶ÈÖ®ÑÏÖØ£¬Ç°ËùδÓС£¡±

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