Hurricanes ākea, nā ʻenemi hāmau o ka Honua

I kēlā me kēia makahiki, ma ka Pākīpika a me ka ʻAkelanika, nā makani pāhū (a i ʻole mākou i ʻAsia) kahi ʻano hiki ke ikaika iki, i loaʻa ka ikaika kūpono e luku ai i nā mea āpau i kā lākou ala. Akā, He aha ka hana inā kū ka makani ʻino i ka honua?

ʻO kēia, ʻoiai he hiki (a, ʻaʻole mākou e hōʻole iā ia, pono) he moemoeā wale nō ia, kahi mea ʻaʻole maoli, akā naʻe he ʻōlelo ʻē aʻe kahi noiʻi. ʻAʻole hiki, ʻae, akā ma hope paha o nā mea āpau.

He aha nā makani pāhili ākea?

I mea e maopopo ai i ka hoʻokumu ʻia ʻana, pono mākou e kamaʻilio e pili ana i ka Lā a i ʻole, me ka kikoʻī, ka makani ka lā. Hāpai kēia ʻano makani i ka ulu ʻana o ʻO Kelvin-Helmholtz kūmau. Kapa ʻia ʻo Kelvin nalu a i ʻole Kelvin-Helmholtz nalu nalu, kū i ke kahe i loko o kahi wai hoʻomau a i ʻole ke ʻokoʻa wikiwiki i waena o ke kikowaena ma waena o ʻelua wai.

ʻOiai ʻoi aku lākou ma mua o 500 tausani mau mile ka mamao, ʻo Katariina Nykyri, kahi mea noiʻi ma ka Florida Center no Space and Atmospheric Research, i hōʻike ʻia hiki ke hana i nā fluctuations ʻoi loa-pinepine i nā laina kahua kūpale o ka Honua a me ka launa pū ʻana me nā hunaahi i ke kāʻei radiation.

Pehea lākou e pili ai i ka Honua?

Hurricanes ākea he mea weliweli maoli nō i nā satellite kamaʻilio a me nā mikiona ākea. ʻO lākou »kekahi o nā ala nui e lawe ai ka makani lā i ka ikehu, ka nui a me ka ikaika i loko o ka magnetosphere; ma muli o kēia, pili lākou i ka wikiwiki o ka ulu ʻana o nā nalu Kelvin-Helmholtz a me ko lākou nui. '

ʻO ke kūpikipiki ʻole i hoʻokumu ʻia e ka plasma e ʻōpala aʻe i ka pā o ka honua e hana i nā kāʻei o ka ikehu wela ma kahi o 67 tausani mau kilomita mai ka honua honua. Ke hoʻomanaʻo nei i kēia, he mea nui e hoʻomaopopo i nā ʻano hana e hoʻopili i ka ulu a me nā waiwai o kēia mau phenomena.

Inā makemake ʻoe e ʻike hou aʻe, e kaomi maʻaneʻi.