Topic: Sayansi

Ngakhale asayansi akuwomba kale alamu - muukalamba anthu 1 biliyoni adzakhala ogontha

N’zoonekeratu kuti nthawi zambiri makolo amakokomeza kwambiri pouza ana awo za mavuto amene angakhalepo chifukwa chogwiritsa ntchito zipangizo zamakono. Koma chiwopsezo chosiya kumva chifukwa cha nyimbo zaphokoso sizongopeka chabe. Tangoyang'anani anthu oposa 40 omwe amagwira ntchito m'mafakitale kapena m'mabwalo a ndege. Pamawu opitilira 100 dB, kumva kumakhala kovutirapo. Ngakhale kungowonjezera kamodzi kumakhudza ziwalo zakumva. Nanga n’ciani cimacitika ku ng’oma za m’makutu zikamamveka mokweza tsiku lililonse? Mfundo za 'kumvetsera mwachisungiko' ndi zatsopano padziko lonse lapansi pazida zamakono Bungwe la World Health Organization (WHO) likuyerekeza kuti pafupifupi anthu 400 miliyoni azaka zopitilira 40 ali ndi vuto la kumva padziko lonse lapansi. Kafukufuku... Werengani zambiri

Zifukwa 8 zomwe zili ndi ufa mu tray ya makina ochapira

Ndi zida zapakhomo, ngakhale zokhala ndi zapamwamba kwambiri komanso zokwera mtengo, zovuta zosiyanasiyana zimachitika nthawi zina. Nthawi zambiri izi zimachitika ndi makina ochapira, chifukwa. ichi ndi chida chovuta kwambiri. Chimodzi mwazovuta zomwe zimafala kwambiri ndi zotsalira za chotsukira zovala kapena zotsukira zina mu tray yoperekera. Sambani, chotsani zovala, ena mwa ufa amakhalabe mu thireyi. Chifukwa chiyani? Pamene chifukwa chingapezeke ndi kuthetsedwa paokha Pakhoza kukhala zifukwa zingapo, apa ndipo tsopano tidzangoyang'ana pa zomwe zimafala kwambiri ndikuganizira momwe mungathetsere vutoli popanda kupempha kukonza makina ochapira ku Lviv. Kugwiritsa ntchito ufa wabwino kwambiri. Ngakhale akhoza kukhala ... Werengani zambiri

Kodi nzeru zopangapanga zakhala zanzeru? Zodetsa nkhawa zilizonse?

Wogwira ntchito ku Google Blake Lemoine wayikidwa patchuthi mwadzidzidzi. Izi zidachitika chifukwa injiniyayo adalankhula za kupeza chidziwitso ndi luntha lochita kupanga. Oimira Google anena kuti izi sizingatheke, ndipo injiniya amafunika kupuma. Kodi nzeru zopanga kupanga zakhala zanzeru? Zonsezi zidayamba pambuyo poti injiniya Blake Lemoyne adaganiza zolankhula ndi LaMDA (Language Model for Dialogue Applications). Ichi ndi chitsanzo cha chinenero cholankhulirana ndi munthu. Smart bot. Chodabwitsa cha LaMDA ndikuti imatulutsa zambiri kuchokera ku database yapadziko lonse lapansi. Polankhula ndi AI, Blake Lemoyne adasinthiratu nkhani yachipembedzo. Ndipo anadabwa ndi chiyani pamene pulogalamu ya pakompyuta inanena ... Werengani zambiri

Nikon CFexpress Type B 660 GB ya Z9

Wopanga zida zaku Japan waku Japan amasamala za ogwiritsa ntchito. Kuphatikiza pa firmware yomwe imakulitsa magwiridwe antchito a makamera, imaperekanso kugula zida zothandizira. Pano, posachedwa, MC-N10 yakutali idawonetsedwa, yomwe imathandizira kuwombera. Tsopano - memori khadi ya Nikon CFexpress Type B 660 GB. Ayi, sitinalakwe. Ndi mphamvu ya 660 gigabytes. Kufunso: "Za chiyani", timayankha - kujambula kanema muzosankha za 8K ndi chiwongolero chochuluka. Nikon CFexpress MC-CF660G - makhalidwe Mbali ya memori khadi si mphamvu yake yaikulu. Chochititsa chidwi ndi liwiro lolemba (1500 MB / s) ndi liwiro la kuwerenga (1700 MB / s). Koyerekeza, ma module a memory a PCIe 3.0 x4 / NVMe ali ndi liwiro la 2200 MB / s. ... Werengani zambiri

AV wolandila Marantz SR8015, mwachidule, mawonekedwe

Marantz ndi chizindikiro. Zogulitsa za kampaniyi ndizodziwika bwino chifukwa cha mayankho awo pamsika wa zida za Hi-Fi zamakasitomala apanyumba. Chizindikiro chatsopano cha Marantz SR8015 ndi cholandila AV cha 11.2K 8-channel. Ndi mitundu yonse yaposachedwa kwambiri ya 3D yokhala ndi zisudzo zamphamvu zakunyumba zokhala ndi mawu apamwamba kwambiri. Zofotokozera Marantz SR8015 Wolandirayo ali ndi cholowera chimodzi chodzipatulira ndi zotulutsa ziwiri za HDMI 8K. Kukwera mpaka 8K resolution ikupezeka kuchokera kumadoko onse asanu ndi atatu a HDMI. Imathandizira 4:4:4 Pure Colour chroma subsampling, HLG, HDR10+, Dolby Vision, BT.2020, ALLM, QMS, QFT, VRR matekinoloje. Ma amplifiers apamwamba amakono amapereka 140 watts pa tchanelo (8 ohms, 20 Hz-20 kHz, THD: ... Werengani zambiri

Zosangalatsa zochokera ku Oclean pa 11.11.2021

Oclean yalengeza kukwezedwa kosangalatsa kwa ogula ake. Wogula aliyense ali ndi mwayi wopambana Xiaomi G9 Vacuum vacuum cleaner yopanda zingwe kapena mitu ya mswachi. Mikhalidwe ya kukwezedwa ndi yosavuta, ndipo mitengo ya katundu imangosangalatsa m'maso. Kupatula apo, uyu ndi Oclean, wopanga yemwe wakwanitsa kupeza kusagwirizana pakati pa mtengo ndi mtundu. Oclean brand ikupereka kuyambira Novembara 11 mpaka 13, 2021 "Double 11" kukwezedwa. Kugula kopambana kwa mswachi wanzeru wa Oclean Xpro kukupatsani mwayi wopambana Xiaomi G9 Vacuum vacuum cleaner yopanda zingwe. Posachedwapa, chozizwitsa cha m'zaka za zana la 21 chidzabwera kwa ife kuti tiyesedwe, ndipo tidzakuuzani mwatsatanetsatane za zopanda malire zake ... Werengani zambiri

Mirror yofanana ndi Dziko Lapansi - malingaliro atsopano asayansi

Akatswiri a zakuthambo ochokera ku makontinenti angapo nthawi imodzi adalankhula mokomera lingaliro la kukhalapo kwa pulaneti lachiwiri lofanana ndi Dziko Lapansi. Malinga ndi asayansi, dziko lapansi ndi la mapulaneti ozungulira dzuwa ndipo silikuwoneka kuchokera ku Dziko Lapansi. Iye, ngati galasi, amabisala kumbuyo kwa Dzuwa ndi mapulaneti ena. Ndipo kuti muwone, ndikofunikira kuti ma probe asunthire kutali kwambiri ndi Jupiter kuti awone zomwe zikuchitika kupyola Neptune. Mirror planet - Vadim Shefner anali wolondola Momwe osakumbukira buku lopeka la sayansi ndi wolemba wamkulu Vadim Shefner "Debtor's Shack". Kumene wolembayo amalingalira kukhalapo kwa galasi lapadziko lapansi, lomwe silikuwoneka chifukwa cha kuyenda kwa mapulaneti ena ndi Dzuwa. "Yalmez" - ndilo dzina limene wolemba amapereka ku dziko lapansi. M'zilankhulo zosiyanasiyana... Werengani zambiri

Tonometer OMRON M2 Basic ndiye othandizira azachipatala abwino kwambiri

Msika wa tonometer uli ndi zopatsa zambiri. Ndipo wogula amatayika mu assortment, yomwe imaperekedwa ndi opanga ambiri ochokera kumayiko osiyanasiyana. Aliyense amalankhula mokongola kwambiri za mtundu wazinthu zomwe wogula amangodina batani la "kugula". Imani. Ntchito yathu ndikuchenjeza ogula kuti 99% ya owunika kuthamanga kwa magazi samakwaniritsa zomwe zanenedwa. Sitikugulitsa chilichonse m'nkhaniyi - sipadzakhala maulalo azinthu kapena opanga. Kungogawana zomwe takumana nazo. Mwa ma 4 oyang'anira kuthamanga kwa magazi omwe adagulidwa ku China patsamba la AliExpress, sitingathe kupangira chinthu chimodzi. Zomwe ziyenera kukhala tonometer yapamwamba A tonometer ndi chipangizo chodziwira kuthamanga kwa magazi. Izi ndizofunikira kwa ... Werengani zambiri

Zowonjezera zamagetsi - zomwe zili bwino ndipo bwanji

Monga akatswiri a mndandanda wina adanena - "Zima ikubwera." Ndipo wina akhoza kutsutsana za kukula kwa kutentha kwa dziko ad infinitum. Mulimonsemo, si aliyense amene ali ndi kutentha kwapakati. Ndipo zoziziritsira mpweya zimakhala zowononga kwambiri ndipo siziyamba nthawi zonse pakazizira. Zotenthetsera zamagetsi - ndife chiyani Dzikhazikitseni nthawi yomweyo pamndandanda wantchito zomwe ma heaters ayenera kulimbana nawo. Tikukamba za kutentha malo okhala - nyumba, nyumba, ofesi. Chifukwa chake, timadula zida zonse, monga makatani otentha kapena mfuti. Izi ndi zida zopangira ntchito zazikulu ndipo sizoyenera kwa ife. Mutha kugula ma heaters amagetsi amitundu 5: Mafuta. Ceramic. infuraredi. Mpweya. Ma convector. Mtundu uliwonse wa heater... Werengani zambiri

Therapy ya Achedaway Smart Cupping - Iwalani za kapu wamba

Kuchiza ndi mabanki azachipatala (cupping therapy) kwadziwika kwa anthu kwazaka zopitilira chikwi. M'mabuku azachipatala, mu gawo la "mbiri", mutha kulingalira za malangizo akale oyika makapu kumbuyo kwanu. Ku Egypt, China, ndipo kenako ku Europe, asing'anga adagwiritsa ntchito vacuum therapy kuti alimbikitse chitetezo chamthupi mwa kuwonjezera magazi kupita ku ma lymph nodes. Ndondomeko yokonzekera ndikuyika zitini sizovuta. Chofunika kwambiri ndi chitetezo cha wodwalayo. Disinfection mitsuko, kukonzekera khungu la kumbuyo, unsembe malo, okhwima nthawi kulamulira. Zofunikira zonsezi zimakwaniritsidwa nthawi iliyonse njira yamankhwala ikuyenera kuchitidwa. Madokotala ndi odwala onse adapumira m'malo ndi kukhazikitsidwa kwa Achedaway Smart Cupping Therapy pamsika. Ukadaulo wapamwamba kwambiri wazaka za zana la 21, pomaliza, ... Werengani zambiri

Kukhazikika kwa rover account kukuyamba kutchuka ku TWITTER

NASA yapereka mwayi kwa anthu kuti awone dziko lofiira kudzera mu lens ya Perseverance rover. Bungwe la American Astronautical Administration linapanganso akaunti pa malo ochezera a pa Intaneti a TWITTER. Ndipo owerenga chidwi ndi moyo wa Mars anapezeka mwamsanga. Panthawi yolemba, akaunti ya @MarsCuriosity ili kale ndi otsatira 4.2 miliyoni. Chifukwa chiyani mukufunikira akaunti ya Perseverance rover Ndizosangalatsa komanso zokongola. Kutali kumafanana ndi kufunafuna komwe munthu wamkulu (woyenda) akuwunika dziko latsopano. Ndipo palibe amene akudziwa zopinga zomwe adzakumane nazo kapena zinthu zakale zomwe adzapeza. Nthawi yosangalatsa mu zonsezi ndi zithunzi zapamwamba kwambiri. Pa TWITTER, pansi pa chithunzi chilichonse, pali ulalo wopita patsamba la NASA. Ndingapeze kuti zomwezo... Werengani zambiri

Intaneti Chala Kugunda Oximeter

Opanga mawotchi anzeru ndi zibangili amatha kutsimikizira mphamvu ya ma pulse oximeters pazida zawo momwe amafunira. Koma izi sizigwira ntchito bwino pamkono. Kuyeza kwa mlingo wa okosijeni m'magazi kumachitika kudzera mu chala ndi masensa apadera omwe amasinthidwa kuti achite izi. Koma opanga zibangili ayenera kupatsidwa mangawa awo. Kupatula apo, zikomo kwa iwo, msika udawona mayankho okonzeka okonzeka pamtengo wabwino kwambiri. Digital finger pulse oximeter - chomwe ndi chiyani komanso chifukwa chiyani mukuchifuna A pulse oximeter ndi chipangizo chomwe chimatha kuyeza kugunda kwa mtima (PR) ndi kupuma kwa oxygen (SpO2). Zizindikiro zonsezi zimatha kuzindikira matenda okhudzana ndi ziwalo zamkati za munthu. Zotsatira zomwe zapezedwa pambuyo poyezera ... Werengani zambiri

Mwezi wa pinki wapamwamba ndizachilengedwe

Supermoon (supermoon) ndizochitika zachilengedwe zomwe zimachitika panthawi yomwe dziko lapansi likuyandikira kwambiri satellite ya Mwezi. Chifukwa chake, diski ya mwezi imakhala yayikulu kwa wowonera padziko lapansi. Lunar chinyengo - chodabwitsa chomwe chimachitika poyang'ana mwezi, womwe uli pafupi ndi chizimezime. Chifukwa cha mawonekedwe ozungulira a satelayiti, zikuwoneka kuti ikukulirakulira. Kunyenga kwa mwezi ndi mwezi ndi zochitika ziwiri zosiyana. Pinki supermoon - zochitika zachilengedwe Pinki yofiira (ndipo nthawi zina yowala kapena yofiira) ya Mwezi imapezeka chifukwa cha mitambo. Kuwoneka kwa kunyezimira kwa Dzuwa kumadutsa mumlengalenga wowundana kumapangitsa kuti diso liwoneke mosagwirizana ndi chilengedwe. Kwenikweni, ndi zotsatira (zosefera) zomwe zimawonekera... Werengani zambiri

Wopereka sopo wosagwirizana - yankho labwino panyumba panu

M'malo opezeka anthu ambiri, mukamayendera sitolo, malo opangira mafuta kapena malo azachipatala, mutha kupeza zida zambiri zothandiza. Ndipo atafika kunyumba, amadziona kuti ndi otsika. Koma vuto ndi losavuta kukonza. Smart Chinese abwera ndi mayankho osangalatsa kwa nthawi yayitali ndipo ali okonzeka kutigulitsa pamtengo wotsika kwambiri. 1 Munthu aliyense amakumbukira machitidwe apamwamba a sopo wamadzimadzi kuyambira ali mwana. Tekinoloje yodabwitsa yotereyi idayikidwa m'malo odyera, mipiringidzo, malo odyera, mahotela ndi malo opangira mafuta. Kuti mupeze sopo, munkafunika kukanikiza batani. Koma iyi ndi teknoloji ya zaka zapitazo. Chifukwa cha chitukuko chatsopano, dziko linawona chipangizo chapamwamba kwambiri. Kuti mupeze gawo losilira la sopo, simufunika kukanikiza chilichonse. ... Werengani zambiri

Neuralink - Elon Musk adakwaniritsa nyani

Kumbukirani mawu akuti "Nyani atuluka m'thumba"? Adanenedwa ndi Elon Musk mu 2019 za kukhazikitsidwa kwa neurotechnological startup Neuralink. Choncho, philanthropist anakwanitsa kukwaniritsa ntchito yake pochita. Elon Musk adapanga nyani kukhala wangwiro. "The Lawnmower Man" Anazindikira Kalelo mu 1992, filimu yopeka ya sayansi "The Lawnmower Man" idayambitsa mkuntho wa mkuntho kuchokera kwa mafani amtunduwu. Mwinamwake, inali nthawi yomwe lingalirolo linabadwa kuti likhale lamakono, kuwabweretsa ku msinkhu watsopano. Ndipo zidachitika, nyani wa Elon Musk amasewera masewera apakompyuta ndi mphamvu yamalingaliro. Malinga ndi asayansi, adatha kuthetsa kuvulala pakati pa msana ndi ubongo. Sizikudziwika bwino lomwe kuti izi zikukhudzana bwanji ndi anyani. Koma... Werengani zambiri