
jarmman ulkka paryaveshanam

jarmman ulkka paryavekshanam (jarmman "dushe atlaantik paryavekshanam") bhoomadhyarekhayil ninnu antartikka vare thekkan atlaantik samudrathe paryavekshanam cheytha oru samudrashaasthra paryaveshanamaayirunnu. aazhathilulla shabdangal, jala thaapanila padanangal, jala saambilukal, samudrajeevikalekkurichu padanangal, anthareeksha nireekshanangal enniva nadatthi.
paryaveshanam.
samudrashaasthranjanaaya alfred mersine paryaveshanatthinte chumathalappeduthikkondu 1925 epril 16 nuu sarway kappal vilhemshaavanil ninnu purappettu.
kappal aafrikkaykkum thekke amerikkaykkum idayil valanjunilkkukayum 20° vadakkum 60° thekkum idayil thekkan atlaantik shabdangal prathidhwanikkukayum cheythu. 1926 januvariyil magallan kadalidukku traansit cheyyappettu; athe varsham maarchil oru seemoundu kandethi "mettiyor baank" () ennu namakaranam cheythu.
paryaveshanam aarambhikkunnathin munbu thanne aarogyaprasnangal undaayirunna mersine 1926 juunil buenos airsile jarmman ashupathriyil praveshippichu. 1926 august 25nuu pneumonia baadhichu addeham marichu. kappalinte kyapttan fritts spies paryaveshanatthinte mothatthilulla neethrthwam etteduthu, athesamayam jorg vustt mukhya samudrashaasthranjanaayi.
1927 juun 2nuu paryaveshanam vilhemshaavanilekku madangi. eee samrambhathinidayil 67,000 aazhathilulla shabdangal undaakkukayum kappalyatra cheythathinekkaal kooduthal shabdangal purappeduvikkukayum 800 ladhikam kalavastha baloonukal vikshepikkukayum cheythu.
phalangal.
"mettiyor" aadyakaala sonar upakaranangal kondu sajjeekarichirunnu, athu upayogichu thekkan atlaantik samudranirappinekkurilachu aadyathe vishadamaaya sarway nirmmichu. madhya atlaantik ridge thekkan atlaantikkiloode thudarchayaayi indian mahaasamudrathilekku nalla pratheekshayude paridhikkapuram thudarnnuvennu sarway sthaapichu.