Ua pololei anei ka unahi uila?No ke aha e pau ai ka wai a me nā mīkini kinoea i kekahi manawa "nui"?Navigation i ka wā e hoʻokele ana pehea e hiki ai ke hoʻonohonoho manawa maoli?Nui nā ʻano o ke ola o kēlā me kēia lā i pili maoli i ke ana.ʻO 20 Mei ka "World Metrology Day", metrology e like me ka ea, ʻaʻole i ʻike ʻia, akā puni nā kānaka.
ʻO ke ana e pili ana i ka hana o ka ʻike ʻana i ka lokahi o nā ʻāpana a me ka waiwai nui kūpono a hilinaʻi, i kapa ʻia ʻo "ana a me nā ana" i kā mākou mōʻaukala.Me ka hoʻomohala ʻana o ka hana a me ka ʻepekema a me ka ʻenehana, ua ulu ka metrology hou i kahi hoʻopaʻi kūʻokoʻa e uhi ana i ka lōʻihi, ka wela, ka mechanics, electromagnetism, radio, time frequency, ionizing radiation, optics, acoustics, chemistry a me nā ʻano ʻumi ʻē aʻe, a me ka wehewehe ʻana o ka metrology. ua hoʻonui pū i ka ʻepekema o ke ana a me kāna noi.
Ua ulu wikiwiki ka Metrology me ka puka ʻana o ka Industrial Revolution, a ma ka manawa like i kākoʻo i ka holomua mau o ka hana ʻoihana.Ma ka Industrial Revolution mua, ua alakaʻi ke ana o ka mahana a me ka ikaika i ka hoʻomohala ʻana i ka ʻenekini mahu, a ʻo ia ka mea i hoʻolalelale i ka pono o ke ana wela a me ke kaomi.Hōʻike ʻia ka lua o ka ʻenehana ʻenehana e ka hoʻohana ākea o ka uila, ʻo ke ana ʻana o nā hōʻailona uila i hoʻolalelale i ke aʻo ʻana i nā hiʻohiʻona uila, a ua hoʻomaikaʻi ʻia ka mea uila mai kahi hāmeʻa hōʻike electromagnetic maʻalahi i kahi mea kani uila kiʻekiʻe.I nā makahiki 1940 a me 1950, ua hoʻomaka ka hoʻololi ʻana i ka ʻenehana kaohi ʻike ma nā ʻano he nui e like me ka ʻike, ka ikehu hou, nā mea hou, ka biology, ka ʻenehana ākea a me ka ʻenehana moana.Ke alakaʻi ʻia e ia, ua hoʻomohala ka metrology i ka palena kiʻekiʻe, ka liʻiliʻi, kiʻekiʻe loa a me ka haʻahaʻa haʻahaʻa, i hāpai i ka holomua wikiwiki o ka ʻepekema a me ka ʻenehana hou e like me ka nanotechnology a me ka ʻenehana aerospace.ʻO ka hoʻohana ākea o nā ʻenehana hou e like me ka ikehu atomic, semiconductor, a me nā lolouila uila i hāpai i ka neʻe mālie ʻana mai nā hiʻohiʻona kino macroscopic o ke ana ʻana i ka quantum benchmarks, a ua hana ʻia nā holomua hou i ka ʻenehana ʻike mamao, ʻenehana akamai, a me ka ʻenehana ʻike pūnaewele.Hiki ke ʻōlelo ʻia ʻo kēlā me kēia lele ʻana i ka metrology ua lawe mai i ka ikaika hoʻoikaika nui i ka ʻepekema a me ka ʻenehana hou, ka holomua o ka mea hana ʻepekema a me ka hoʻonui ʻana o ke ana ma nā kahua pili.
I ka makahiki 2018, ua koho ka 26th International Conference on Measurement e ʻae i kahi ʻōlelo hoʻoholo no ka hoʻoponopono hou ʻana o ka International System of Units (SI), nāna i hoʻololi i ka ʻōnaehana o nā ʻāpana ana a me nā pae ʻana.Wahi a ka ʻōlelo hoʻoholo, ua hoʻololi ʻia ka kilogram, ka ampere, ke Kelvin a me ka mole i nā ʻāpana SI kumu i nā wehewehe mau i kākoʻo ʻia e ka ʻenehana metrology quantum, kēlā me kēia.I ka lawe ʻana i ka kilokani ma ke ʻano he laʻana, ʻoi aku ma mua o hoʻokahi haneli i hala aku nei, ua like ka 1 kilokani me ka nui o ka International kilogram original "Big K" i mālama ʻia e ka International Bureau of Metrology.Ke hoʻololi ka nui kino o ka "K nui", a laila e loli pū ka kilo kilo, a pili i nā ʻāpana pili.ʻO kēia mau hoʻololi "e pili ana i ke kino holoʻokoʻa", pono e nānā hou nā ala āpau o ke ola i nā kūlana i loaʻa, a ʻo ke ʻano wehewehe mau e hoʻoponopono pono i kēia pilikia.E like me ka makahiki 1967, i ka wā i hoʻoponopono hou ʻia ai ka wehewehe ʻana o ka manawa "lua" me nā waiwai o ka atom, ua loaʻa i ke kanaka i kēia lā ka hoʻokele satellite a me ka ʻenehana pūnaewele, ʻo ka wehewehe hou ʻana o nā ʻāpana kumu ʻehā e loaʻa i kahi hopena hohonu i ka ʻepekema, ʻenehana. , kālepa, olakino, kaiapuni a me nā ʻoihana ʻē aʻe.
ʻO ka hoʻomohala ʻana i ka ʻepekema a me ka ʻenehana, ke ana mua.ʻAʻole ʻo ke ana ka mea mua a me ka hōʻoiaʻiʻo o ka ʻepekema a me ka ʻenehana, akā he kumu nui hoʻi no ka pale ʻana i ke ola a me ke olakino o nā kānaka.ʻO ke poʻomanaʻo o ka World Metrology Day o kēia makahiki ʻo “Ke Ana no ke Ola”.Ma ke kahua o ka mālama ola kino, mai ka hoʻoholo ʻana i nā hoʻokolohua kino liʻiliʻi a me nā ʻano lāʻau lapaʻau i ka ʻike pololei ʻana a me ke ana ʻana o nā protein paʻakikī a me nā molekala RNA i ka wā o ka hoʻomohala ʻana i ka maʻi, ʻo ka metrology ka lāʻau lapaʻau he mea pono e hōʻoia i ka pololei a me ka hilinaʻi o nā mea lapaʻau.Ma ke kahua o ka mālama ʻana i ke kaiapuni, hāʻawi ka metrology i ke kākoʻo no ka nānā ʻana a me ka hoʻokele ʻana i ka ea, ka maikaʻi o ka wai, ka lepo, ka honua radiation a me nā mea haumia ʻē aʻe, a ʻo ia ka "maka ahi" e pale i nā mauna ʻōmaʻomaʻo.Ma ke kahua o ka palekana o ka meaʻai, pono e hoʻokō ka meaʻai pollution-free i ke ana kūpono a me ka ʻike ʻana i nā mea ʻino i nā ʻano āpau o ka hana ʻana, ka hoʻopili ʻana, ka lawe ʻana, ke kūʻai aku, a me nā mea ʻē aʻe, i mea e hoʻokō ai i nā manaʻo o ka lehulehu no ka meaʻai olakino.I ka wā e hiki mai ana, manaʻo ʻia ka metrology e hoʻolaha i ka localization, kiʻekiʻe-kiʻekiʻe a me ka hōʻailona ʻana i ka maʻi maʻi a me nā mea lapaʻau ma ke kahua o ka biomedicine ma Kina, a alakaʻi a hoʻolaha i ka hoʻomohala kiʻekiʻe o ka ʻoihana olakino.
Ka manawa hoʻouna: ʻAukake-21-2023