Nkhani zambiri zimafotokoza za Aenthostos Anthorncy NASA, makampani a Spacex ndi mabungwe ena akunja. Koma ku Russia pali zochitika zambiri zosangalatsa. Kumapeto kwa mwezi wa February 2021, Satellite wa Arctic-m1 adakhazikitsidwa kuchokera ku Baikonur Cosmodome kuti atsatire madera a polar padziko lapansi. Ili ndi zida zoyambirira zomwe ndi gawo la Arctic dongosolo, lomwe lingakhale ndi ma satellites osiyanasiyana oyankhula, kuyenda ndi kujambula kwa dziko lapansi. Lingaliro lopanga dongosolo lotere lauka zaka zoposa 10 zapitazo, koma zidayamba kukhazikitsidwa kwenikweni kwenikweni. Satellite-m1 satellite idapangidwa kuti iwombe padziko lapansi ndipo posachedwapa adatumiza chithunzi choyambirira. Iye, popanda kukokomeza, kusangalatsa. Monga gawo la nkhaniyi, ndikuganiza kuti chifukwa chiyani dongosolo la Arctic likupangidwa ndipo limachokera kuti satellite wotchulidwa pamwambapa ali. Kuphatikiza apo, pezani kuti mutha kuwona chithunzi chosangalatsa.
Chifukwa chiyani ndikufuna dongosolo la satellite "?
Lingaliro la dongosolo la Arctic linatulukira mu 2007. Pakadali pano, amafunikira asayansi kuti atsatire mbali za polar padziko lapansi. Satellites omwe alipo akuyenda mmalo omwe amatchedwa geostationary. Ili pa equator za dziko lapansi, ndiye kuti, mzere womwe umawoloka pakati pa dziko lapansi. Tsoka ilo, magawo a polar amawoneka kuchokera kutsekeka uku kwa ngodya yayikulu kwambiri, yomwe imasokoneza. Dongosolo la Arctic limapangidwa kuti lithetse vutoli. Ma Satellites omwe akulowa mu dongosolo lino aziyenda mu madera omwe gawo la Arctic liziwoneka bwino kwambiri.
Wonenaninso: Chifukwa chiyani Satellite amapangidwa ndi chitsulo, osati mtengo?
Chipangizo cha satellite-m1 satellite
Satellite-m1 satellite ndiye gawo loyamba la kachitidwe komwe tafotokozazi. Imalemera matani 63.3 ndipo imapangitsa kuti wina atembenuke padziko lapansi kwa maola 12. Hafu kuchokera ku ndege iyi imatha kuchotsa pamwamba pa Arctic ndi mtundu wotere, zomwe ndi asayansi ofunikira. Koma asayansi a yaying'ono - ofufuza amafuna kuti atsatire kudera lina la polar. Chifukwa chake, mtsogolo mwake akufuna kukhazikitsa satellite yemweyo, koma kale ndi dzina "Arctic-M2. Kusiyanako kumangokhala mutu ndikuyenda - pomwe chida choyamba chidzajambulidwa kumbali imodzi, yachiwiri idzachotsedwa pansi pa wina.
Kuchokera pamalingaliro aukadaulo, palibe chilengedwe cha satellite ku Arctic-m1. Imakonzedwa pafupifupi komanso satellite satellite "electrite-l", yomwe imasunthira m'mphepete mwa nyanja. Kuchotsa zithunzi, kumagwiritsa ntchito chipangizocho chotchedwa chipangizo chambiri. Chinthu chake chachikulu ndichakuti pazithunzi zochotseredwa, pixel iliyonse ili ndi malo a kilomita 1 mpaka 4.
Mosiyana ndi "electro-l", satellite-m1 satellite imayenda mosalekeza. Nthawi zonse imafika padziko lapansi ndipo imasiyanitsidwa ndi makilomita okwana makilomita okwana 40 mpaka 40,000. Kuphatikiza pa kuchotsa zithunzi, satellite amakhala pachibwenzi ndi kutentha kwa dera la Arctic. Malinga ndi akatswiri aku Russia, kulondola kwa miyezo kuli pafupi 0,2%. Cholinga chachikulu cha Satelale-m1 ndi Arctic-M2 amatsata nyengo nthawi zonse komanso malo a zigawo za dziko lathu lapansi.
Onaninso: Kusintha kwanyengo "mwachangu" mzindawo pofika 2100
Kuopsa kwa Prine
Asayansi ndiofunikira kwambiri kutsatira a Arctic. Wokondedwa wanga Sokovikova adalemba kale kuti gawo la dziko lathuli lidayamba kufufutila kuposa zotsalazo, chifukwa cha kusintha kwa nyengo, pali chimbalangondo chenicheni cha zobzala za zomera ndi nyama. Zowona zaposachedwa zikuwonetsa kuti pazaka 5 zapitazi, kutentha ku Arctic kunali kwakukulu kuposa nthawi ya 1900. Ndipo izi ndi nkhani zoyipa kwambiri - asayansi akukhulupirira kuti kusintha kwa nyengo ku Arctic kumatha kuwongolera zosintha zazikulu kwambiri mu madera ena padziko lonse lapansi. Werengani zambiri zomwe zingachitike kusintha kwanyengo, mutha kuwerenga izi.
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Pakuopsa kusintha kwanyengo kwa anthu ambiri, makamaka otchuka komanso otchuka. Mwachitsanzo, woyambitsa microsoft Bill amasangalala, omwe kale amagawanika chifukwa cha kutentha kwa dziko lapansi. Kumayambiriro kwa 2021, adakambirana mwatsatanetsatane, komwe sikunapereke nkhawa zake, komanso kunawalimbikitsa kuti chipulumutso chathu padziko lapansi. Werengani zambiri za malingaliro ake pankhaniyi kuwerengedwa pa ulalo uwu.