Ngongole Yachithunzi: ACS imagwiritsa ntchito zida ndi mawonekedwe
Mainjiniya ku yunivesite ya Masheachisets Amhestr adapanga amalayazomwe zimakupangitsani kutentha pogwiritsa ntchito kuyatsa nyumba. Ukadaulo umachitika chifukwa cha zaka 80 zongofuna zaka 80 zokhala ndi zolemba za polarubweya. Kafukufukuyu anafalitsidwa mu nyuzipepala imagwiritsidwa ntchito zida ndi zigawo ndipo tsopano zakonzedwa mu malonda.
Zimbalangondo za Polar zimakhala m'malo ena a madera ena padziko lapansi ndipo osadziwa kuti kutentha kwa Arctic ndi kotsika ngati madigiri 45 Celsius. Ngakhale zimbalangondo zili ndi zosintha zingapo zomwe zimawathandiza kuti atume kwambiri, asayansi akhala akusamala kwambiri za ubweya wawo kuyambira mu 1940s. Kodi chimbalangondo chimakhala bwanjiubweyaKusunga?
Nyama zambiri zopindika zimagwiritsa ntchito dzuwa kuti zizikhala ndi kutentha kwa dzuwa, ndipo polar talar ubweya ndi chitsanzo chabwino kwambiri. Kwa zaka makumi ambiri, asayansi adziwa kuti gawo la zipolowe za zipolopolo ndi ubweya wawo woyera. Nthawi zambiri amakhulupirira kuti ubweya wakuda umatenga kutentha bwino, koma ubweya wa polar sur atsimikiziridwa kuti ndi wothandiza kwambiri potsatsa ma radiation a dzuwa pakhungu.
ChinyamaubweyaKwenikweni ndi chilengedwe chomwe chimayambitsa kuwala kwa dzuwa ku khungu la chimbalangondo, chomwe chimatenga kuwalako ndikuwotcha chimbalangondo. NdiubweyaKomanso ndiabwino kwambiri popewa khungu lofunda kuti asachotse zonse zolimba. Dzuwa likawala, zimakhala ngati kukhala ndi bulangeti lakuda lomwe limapezeka kuti mudzitenthetse kenako ndikusangalatsani khungu lanu.
Gulu lofufuzira lidapanga nsalu ya---yatseke yomwe ili ndi ulusi wa ulusi womwe, ngati chimbalangondoubweya, khalani owoneka bwino kwa otsika, omwe amapangidwa ndi nylon ndikuthira zinthu zakuda zotchedwa pedot. Pedot amachita ngati khungu la chimbalangondo kuti musunge kutentha.
Jekete yopangidwa ndi izi ndi 30% yopepuka kuposa jekete lofanana ndi wa thonje lomwelo, ndipo kuwala kwake ndikuwunika kutentha kumagwira ntchito mokwanira kutentha thupi pogwiritsa ntchito kuyatsa komwe kulipo. Pogwiritsa ntchito zinthu zokhazikika pa thupi kuti apange "nyengo", njirayi ndiyokhazikika kuposa njira zomwe zilimo komanso kutentha.
Post Nthawi: Feb-27-2024