Ke kamaʻilio uea ʻole i ke ola o kēlā me kēia lā Nalu:● ʻO ke kumu o ke kamaʻilio ʻana ʻo ia ka lawe ʻana i ka ʻike, ma ke ʻano o nā nalu. ● Hoʻokaʻawale ʻia nā hawewe i nā nalu mechanical, nā hawewe electromagnetic, nā nalu mea a me nā nalu gravity (kūkākūkā quantum). ● Ua aʻo nā holoholona a me nā mea kanu i ka hoʻohana ʻana i nā nalu kani, infrared a me nā kukui ʻike ʻia ma o ka ʻimi evolutionary.
nā hawewe electromagnetic: I kēia manawa, ʻo ka nalu electromagnetic maʻamau i hoʻohana ʻia ʻo ia ka nalu electromagnetic, hiki ke hoʻokaʻawale ʻia i nā ʻāpana he nui: ●Radio (R) (3Hz~300MHz) (TV, radio, etc.) ●Microwave (IR) (300MHz~300GHz) (radar, etc.) ●Infrared (300GHz~400THz) ●Kuhi ʻike ʻia (400THz~790THz) ●UV ● X-ray ● nā kukuna gamma 
Hoʻohana i kēlā me kēia lā: Hoʻokaʻawale ʻia nā pūʻulu a hoʻohana ʻia no nā kumu like ʻole, e like me AM, FM, hoʻolaha TV, nā leka uila, a me nā mea ʻē aʻe, hiki iā ʻoe ke kuhikuhi i nā palapala kūhelu o nā ʻāina kikoʻī.ʻO GSM, 3G, a me 4G nā microwave a pau.
ʻO nā Satellites kekahi mau kamaʻilio microwave.ʻO ka alapine kūpono loa no nā kamaʻilio satelite ʻo ia ka 1-10GHz frequency band, ʻo ia hoʻi, ka puʻupuʻu microwave. No ka hoʻokō ʻana i nā pono hou aʻe, ua aʻo ʻia a hoʻohana ʻia nā kaha alapine hou, e like me 12GHz, 14GHz, 20GHz a me 30GHz.ʻO Huhutong ka TV ukali, lawelawe ʻia e Zhongxing 9 satellite.I nā huaʻōlelo ʻē aʻe, ikaika maoli ka paʻi o kēia ʻōnaehana hoʻolaha ola, e hele wale i ka pūnaewele official e ʻike ai.ʻO nā kelepona Satellite (no nā huakaʻi a me nā moku) ua like ka nui o ke kelepona.ʻO Bluetooth a me wifi nā microwaves.ʻO nā ea, nā mea pā, a me nā mana mamao TV kala he infrared.ʻO NFC ka lekiō (Near Field Communication he ʻenehana lekiō pōkole, kiʻekiʻe-frequency e hana ana ma 13.56MHz ma kahi mamao o 20cm).Nā hōʻailona RFID (nā kaha haʻahaʻa haʻahaʻa (125 a i ʻole 134.2 kHz), nā kaha kiʻekiʻe (13.56 MHz), nā inoa UHF (868~956 MHz) a me nā hōʻailona microwave (2.45 GHz))
Ka manawa hoʻouna: Nov-03-2022
