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08 2023.05
A Kind of New Material May be Used to Body Armor
Department of Materials Science and Engineering，Johns Hopkins University has designed a new material at the microscopic level, which it calls liquid crystal elastomer(LCE).
The liquid crystal elastomer material has its excellent impact tolerance, ca... -
13 2023.04
Ubulungu Be-NATO YaseFinland Bujulisa Ukukhathazeka Ngengcuphe Yendawo Yokuphepha
The date, 4th April, 2023 has its significant meaning for NATO, but also for Finland. As on the date of which the anniversary of NATO establishment, Finland joined NATO alliance, therefore, become the 31st member in NATO.
In response to the move, Russ... -
14 2022.11
Kungani izikhali zomzimba ziphelelwa yisikhathi?
Njengoba izigameko zabashokobezi bezombangazwe ziba zimbi futhi zikhula njalo, izinto zokuzivikela ziye zangena kancane kancane emphakathini. Lapho bebhekene nokukhetha okuningi, abantu bahlala becabangela izici eziningi, enye yazo ukuphelelwa yisikhathi kwe-prot...
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14 2022.11
Uma kukhulunywa ngezinto ezivikela izinhlamvu
Uma kuziwa endabeni yokuvikela inhlamvu, abantu abaningi bazocabanga ngamavesti angangenwa izinhlamvu, amapuleti ezikhali aqinile, namahawu e-ballistic, njll., ayinqwaba futhi angakhululeki ukugqokwa, futhi awavamile ukugqokwa ngaphandle uma kunesidingo. Eqinisweni, ngaphandle kwama-bulletproof vests, aqinile ...
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14 2022.11
Uyini umehluko phakathi kwezikhali ezithambile neziqinile?
Njengoba sazi, amavesti angangenwa izinhlamvu angahlukaniswa ngamaleveli ahlukene ngokusekelwe emandleni okuvikela, kuyilapho angahlukaniswa abe uhlobo oluthambile nohlobo oluqinile, ngokusekelwe ezintweni ezibonakalayo. Njengoba sesivele sethule amazinga okuvikela kanye namazinga omzimba ...
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14 2022.11
Yimuphi usayizi wezivikelo zomzimba ongifanele?
Amandla okuzivikela, impahla, ukuphela kwesikhathi kanye nentengo njll., kuhlale kuyizinto ezicatshangelwayo eziyinhloko kumakhasimende ekuthengeni izinto zokuzivikela. Kodwa-ke, bambalwa abantu abazi ukuthi ubukhulu bezivikelo zomzimba nakho kuyisici esibaluleke njengalokhu okungenhla. Ivikela...
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14 2022.11
Uyini umehluko phakathi kwepuleti le-armor eliqinile le-ICW nepuleti le-STA eliqinile le-armor?
Abantu abaningi kungenzeka ukuthi bezwile ngepuleti lezikhali eziqinile ze-ICW kanye nepuleti le-STA eliqinile lezikhali ezivela ezikhangisweni zemikhiqizo eminingi yokuzivikela. Kodwa abambalwa kubo bayazi ukuthi i-ICW noma ipuleti le-STA hardarmor liyini. Ngakho-ke, ake nginikeze incazelo yalezi zinhlobo ezimbili zamapuleti.
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14 2022.11
Uyini umehluko phakathi kwepuleti lensimbi eligobile kanye nepuleti lensimbi eliyisicaba?
Ngokuthuthuka okusheshayo kwemboni yokuvikela izinhlamvu, kuye kwathuthukiswa imishini ehlukahlukene yokuvikela izinhlamvu. Ngakho-ke, uma kuziwa ekukhetheni ukuthi iyiphi ipuleti engcono kakhulu kuwe, kuhlale kunezinketho eziningi. Kubantu abaningi, izinga lokuzivikela, impahla, kanye nentengo ku-al...
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14 2022.11
Ithini imibandela yokuhlukaniswa yamazinga okuvikela amavesti angagwazwa?
Eminyakeni yamuva nje, ukuthuthuka okusheshayo kwesayensi nobuchwepheshe kuye kwakhuthaza kakhulu inqubekelaphambili yomphakathi futhi kwaletha ukunethezeka okukhulu ezimpilweni zethu. Emkhakheni wokuvikela, zonke izinhlobo zemikhiqizo yokuvikela zihlala zithuthukiswa. Ukuthuthukiswa kanye nohlelo lokusebenza...
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