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Botolo lagalasi, lingakhalepo nthawi yayitali bwanji m'chilengedwe?

Mabotolo agalasi ndi zotengera zachikhalidwe zamafakitale ku China.Kale anthu anayamba kuzipanga, koma n’zosalimba.Chifukwa chake, zotengera zamagalasi zochepa zathunthu zitha kupezeka m'mibadwo yamtsogolo.

Kupanga kwake sikovuta.Akatswiri amayenera kuphwanya zinthu zopangira monga mchenga wa quartz ndi phulusa la soda, ndikuzikonza zitasungunuka ndi kutentha kwambiri, kuti ziwonekere.

Ngakhale lero, mabotolo agalasi amakhalabe pamalo ofunikira pomwe zida zosiyanasiyana zonyamula zimalowa pamsika, zomwe ndizokwanira kutsimikizira kuchuluka kwa anthu omwe amakonda botolo lamtunduwu.

Chiyambi cha zinthu zamagalasi

Zopangira magalasi zakhala zofala kwambiri m'moyo wamakono, kuyambira mazenera akunja a nyumba zapamwamba kupita ku miyala ya marble yomwe imaseweredwa ndi ana.Kodi mumadziwa nthawi yoyamba yomwe galasi idagwiritsidwa ntchito pazinthu zapakhomo?Asayansi atulukira mwa zofukulidwa m’mabwinja kuti mikanda ya magalasi yaing’ono inafukulidwa m’mabwinja akale a ku Aigupto zaka 4000 zapitazo.

Ngakhale pambuyo pa zaka 4000, pamwamba pa mikanda yaing'ono yagalasiyi imakhala yoyera ngati yatsopano.Nthawi siinawasiyire tsatanetsatane.Koposa zonse, pali fumbi lambiri.Izi ndizokwanira kusonyeza kuti zinthu zamagalasi zimakhala zovuta kwambiri kuti ziwonongeke m'chilengedwe.Ngati palibe kusokonezedwa ndi zinthu zakunja, zitha kusungidwa mosavuta m'chilengedwe kwa zaka 4000, kapena kupitilira apo.

Pamene anthu akale ankapanga magalasi, sankadziwa kuti anali ndi mtengo wousunga kwa nthawi yaitali choncho;Ndipotu iwo anapanga galasilo mwangozi.Zaka 4,000 zapitazo ku Aigupto, pamene malonda apakati pa mizinda anali kuyenda bwino, panali sitima yamalonda yodzaza ndi miyala ya kristalo yotchedwa "soda wachilengedwe" ikuyenda pansi pa nyanja ya Mediterranean.

Komabe, mafunde anagwa mofulumira kwambiri kotero kuti sitima yamalonda inalibe nthawi yothawira kukuya kwa nyanja ndipo inatsekeredwa pafupi ndi gombe.Zimakhala zovuta kuti chombo chachikulu chotere chiyendetsedwe ndi anthu.Titha kungotuluka muzovutazo mwa kumizidwa kotheratu chombocho m'madzi pamafunde akulu tsiku lotsatira.Panthawi imeneyi, ogwira ntchito m’sitimayo anatsitsa mphika waukulu m’sitimayo kuti ayatse moto ndi kuphika.Anthu ena anatenga miyala ina ya zinthuzo n’kuimanga poyatsira moto.

Anthu oyendetsa sitimayo atakhuta kudya ndi kumwa, anakonza zoti atenge mphikawo n’kubwerera m’ngalawamo kuti akagone.Panthawiyi, adadabwa kupeza kuti zitsulo zomwe zimagwiritsidwa ntchito poyatsira moto zinali zitawoneka bwino kwambiri ndipo zinkawoneka zokongola kwambiri m'mbuyo mwa dzuwa likamalowa.Pambuyo pake, tidaphunzira kuti zidachitika chifukwa cha kusintha kwamankhwala pakati pa sodi wachilengedwe ndi mchenga wa quartz m'mphepete mwa nyanja pansi pa kusungunuka kwa moto.Awa ndi magwero akale kwambiri a galasi m’mbiri ya anthu.

Kuyambira nthawi imeneyo, anthu adziwa bwino njira yopangira galasi.Mchenga wa quartz, borax, miyala ya laimu ndi zida zina zothandizira zitha kusungunuka pamoto kuti zipange zinthu zamagalasi zowonekera.Zaka masauzande zotsatira za chitukuko, kapangidwe ka galasi sikunasinthe.


Nthawi yotumiza: Jan-08-2022

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