Page 13 - ScienceFocus_issue13_300dpi_flipbook
P. 13
succeeded in locating two points around the time ?弦???潛嚗?銝甈⊥????Y??瘜a??訾撮
of the aircraft? disappearance. However, the ??對?銝衣銝???遢?弦?勗??蜓雿sama
researchers could not be certain that the discovery Kadri銵函內嚗洵銝?其遢憟賢??舐????偌?Z?嚗洵鈭
had any real association with the plane. ?ust like 隞賢??舐???脣瘞渲ㄐ嚗?摮?銝鈭征瘞???征瘞??蝯???in a busy restaurant, it gets more and more difficult 瘞湧嚗洵銝隞賢?隡潭銵?瘞渡撓摨?◤???活瘜U?[3]
to pick up individual voices as the noise in the room
gets louder,??they write in the study. That said, the ?擃???脫郭?單?漲瘥??餌???敹恬??嗉瘜W
team have passed all the information acquired to 瘚瑟??單??摰????閫撖瘜Y??嚗?蝛嗡犖??the authorities [1]. ?臭誑隡啗??脫郭?單???g?敺?箏?靘???雿蔭??
While it remains uncertain whether the method ?弦??銋????券蝳迫?貉岫撽?蝝?蝜镼踵噫撌?could offer assistance regarding the MH370 瘚瑕硫?偌?賢?豢???瘞游?暻亙?憸刻◤?其??菜葫?豢葫
incident, researchers believe that the technique
can open up a wide range of possible 閰虫??剁?雿??漲?賣?嗉??瘜U??
applications. It can be used to locate ???拍?蝛嗅???箸?餈?啣漲瘣???圈?
items that might have fallen into the
ocean, such as meteorites, satellites and ????雿蔭嚗?蝣箏漲鈭虫誘鈭箸遛???榆蝝
even debris of aircrafts. It can also be 100??50?祇?嚗?[1]??used to locate underwater explosions
and the epicenter of earthquakes [1]. ???弦????撣?敺?游??? ??MH370嚗收?芸恥璈?隞塚?????隞亙?賊?
瘥W????????蜇?? 鈭箏?∪翰?曉鈭辣??樴??蝛嗅?
???喲?瘞渲ㄐ????瘝??喳??? ????啣??憌?瘨仃???貉????憭蕭頩文??脫偌鋆∠?蝣箏祕雿蔭?? 閮?嚗?隞??芾蝣箏???暹?血?
???g??韏瑚???銝?降嚗??? 擐祈摰X????胯???弦?勗?鋆∟圾
??銵??箇嚗?賣??臭?隞嗆?憒? ?牧嚗停???擛抒?擗輒嚗銝?
????鈭? ?寧??脫答???之嚗??賢???喃噶
??圈??蝞∪?甇歹??弦??撌脫?敺
?餈??∟羲憭怠之摮貊??弦鈭箏?鈭? ????訾漱蝯行??犖??[1]??蝔格瘜??????拐辣??瘚瑟?銵券??箇?
?脫郭嚗隞交?蝣箏?曉?拐辣?脫絲瘣?雿蔭???? ????仿??弦????衣????拐?隞嗉矽
?伐?雿?摮詨振?訾縑嚗車?銵??鈭箏葆靘?撠???? ?車?脫郭??脤??郭??拐辣??瘞湧嚗偌憯??嗉? 摰隞亥◤?其??曉?脫偌鋆∠??拐辣??蝵殷?霅砍??舀??賜?????靘踵??Y??粹車?脫郭??閮銋?瞏???控瘜亙?誑 ?喋?????舫?璈??甈∴?摰隞亥◤?其??X葫瘞游????喲??喳??嗡?銵?瘚瑟?銵券?擃??賣??Y??脤??郭?? ?詨??圈??亢??蝵?[1]??鈭?嗥???脫郭?臭誑?脤?漲?圈??訾誑?掖瘛梁?瘚瑟?瘛???璈怨楊?琿??訾誑?曉??????[1] [2]??????交 * Malaysian Airlines Flight MH370, carrying 239 people,
???脤??郭嚗隞乩蝙?冽偌?賢嚗漲?單瘞游?暻亙?憸具? disappeared on 8 March 2014 when it was en route to Beijing
撠?銝??車?唳?銵??脩?瘛瑟??蝝??澆閮? from Kuala Lumpar. Despite extensive searches of the Indian
銝行?嗅?撠?靘?閮?嚗??X葫瘚瑟?銝剔??拚?嚗??函??脤 Ocean floor, the main wreckage has not been found. This
?餌??望活?脫郭?啗??脫郭銝?嚗??舫?摨西??瘜U? incident has become one of the biggest mysteries in aviation
history.
?典祕撽銝哨??∟羲憭怠之摮貊??弦??敺???摨血?雿蔭 頛? 239 ??摰Y?擐砌?镼蹂??芰征摰?璈?MH370 ??2014 撟??? ?亦
??8??擃??脖??偌蝻賂??嗅??拍瘞渲?典?X葫?? ???⊿?敺?漪?葉瘨仃??蝞∪摨行?瘚瑕?撌脰◤敺孵??揣嚗矽?乩犖????瘜?[1] [2]?? 隞?賢??恥璈?撉詻?隞嗆??箄蝛箸風?脖??憭抒?雓?銋???
References ????
[1] Underwater sound waves help scientists locate ocean impacts. Cardiff University News (2017). Retrieved from http://www.cardiff.ac.uk/
news/view/981858-underwater-sound-waves-help-scientists-locate-ocean-impacts
[2] Kadri, U., Crivelli, D., Parsons, W., Colbourne, B., Ryan, A. Rewinding the waves: tracking underwater signals to their source. Scientific
Reports (2017).
[3] Chu, J. Ocean sound waves may reveal location of incoming objects. MIT News (2017). Retrieved from http://news.mit.edu/2017/ocean-
sound-waves-may-reveal-location-incoming-objects-1026
11