Sayansi

Chiphunzitso cha Chisinthiko cha Zakale Zakale Charles Darwin asanayambitse chiphunzitso chake cha chisinthiko mwa kusankha kwachilengedwe mu 1859, lingaliro la kusintha kwa zinthu zamoyo linali nkhani yotsutsana komanso yongoganizira kwambiri m'dziko la sayansi. Kuganizira momwe zinthu zamoyo zingasinthire kunali gawo la kufunafuna kwa nthawi yayitali kwa anthu kumvetsetsa mitundu yosiyanasiyana ya zamoyo padziko lapansi. Nkhaniyi ifufuza zosiyanasiyana… Werengani zambiri

Kukula kwa Chiphunzitso cha Chisinthiko Chiphunzitso cha chisinthiko ndi chimodzi mwa ziphunzitso zofunika kwambiri komanso zolimbikitsa sayansi m'mbiri ya sayansi. Kuyambira pomwe chinayambitsidwa ndi Charles Darwin m'zaka za m'ma 19, chiphunzitsochi chakhala chikukula ndi kukonzedwanso kudzera mu maphunziro osiyanasiyana komanso zinthu zatsopano zomwe zapezeka. Nkhaniyi ikambirana za kukula kwa chiphunzitso cha chisinthiko, kuyambira lingaliro lake loyamba mpaka… Werengani zambiri

Tanthauzo la Chisinthiko: Kutsata Chiyambi Chake ndi Chitukuko Chisinthiko ndi lingaliro lofunikira mu biology lomwe limafotokoza momwe zinthu zamoyo padziko lapansi zimasinthira pakapita nthawi. Charles Darwin anali wasayansi yemwe adayambitsa chiphunzitsochi koyamba m'buku lake lodziwika bwino, "On the Origin of Species," mu 1859. Komabe, lingaliro la kusintha kwa mitundu si… Werengani zambiri

Kusintha kwa majini ndi matenda obadwa nawo Kusintha kwa majini ndi kusintha kosatha mu DNA yomwe imapanga majini athu. Majini ndi magawo oyambira a cholowa omwe amatsimikizira makhalidwe ambiri a thupi ndi thupi la chamoyo. Kusintha kwa majini kumatha kuchitika mwadzidzidzi panthawi yobwerezabwereza kwa DNA kapena kungayambitsidwe ndi zinthu zachilengedwe monga kuwala ndi mankhwala. Ngakhale kusintha kwa majini ambiri sikuli kopanda mbali kapena ngakhale... Werengani zambiri

Kudziwa Zogonana Kudziwa zogonana ndi nkhani yomwe yakhala ikukambidwa kwambiri m'magawo osiyanasiyana asayansi, monga biology, medicine, komanso sociology. Kumvetsetsa momwe kugonana kumadziwidwira sikofunikira kokha pa sayansi yokha komanso kumakhudza thanzi, ufulu wa anthu, ndi mfundo za chikhalidwe cha anthu. Nkhaniyi ifufuza mbali zosiyanasiyana… Werengani zambiri

Kugwirizana: Kumvetsetsa Ubale ndi Zotsatira Zake pa Moyo wa Tsiku ndi Tsiku Mu moyo wa tsiku ndi tsiku, nthawi zambiri timamva mawu oti "kugwirizana" m'njira zosiyanasiyana, kuyambira maphunziro mpaka zachuma mpaka zamaganizo. Ngakhale kuti amagwiritsidwa ntchito pafupipafupi, tanthauzo lake ndi zotsatira zake nthawi zina sizimveka bwino. Nkhaniyi ifufuza bwino lingaliro la "kugwirizana," momwe lingagwiritsidwire ntchito m'mbali zosiyanasiyana... Werengani zambiri

Epistasis ndi Hypostasis: Kumvetsetsa Kuyanjana kwa Majini Mozama Mu dziko la majini, mawu akuti "epistasis" ndi "hypostasis" angamveke osazolowereka kwa anthu ambiri. Komabe, malingaliro awa ndi ofunikira chifukwa amatithandiza kumvetsetsa momwe majini amagwirira ntchito limodzi kuti alamulire mawonekedwe a chamoyo. Nkhaniyi ifotokoza mfundo zonse ziwiri mozama, kukambirana za kufunika kwawo mu majini amakono, ndi… Werengani zambiri

Ma polima: Zipangizo Zamtsogolo Ma polima ndi ena mwa zipangizo zosinthika kwambiri komanso zosintha kwambiri mu sayansi ya zinthu. Kuyambira mapulasitiki omwe timagwiritsa ntchito tsiku lililonse mpaka ulusi womwe umapanga nsalu zathu, ma polima amachita gawo lofunikira kwambiri m'moyo wamakono. Nkhaniyi ikambirana za ma polima, mawonekedwe awo apadera, mitundu yawo, ndi momwe amagwiritsidwira ntchito m'magawo osiyanasiyana amafakitale. Kodi … Werengani zambiri

Cryptomercy: Kubisa Deta mu Nthawi ya Digito Mu nthawi ya digito yomwe ikusintha nthawi zonse, chitetezo cha chidziwitso chakhala chinthu chofunikira kuganizira. Lingaliro limodzi lofunika kwambiri pakusunga chinsinsi ndi umphumphu wa deta ndi cryptomercy. Mawu awa sangakhale odziwika bwino ngati cryptography, koma ali ndi gawo lofunikira kwambiri padziko lonse la chitetezo cha pa intaneti. Nkhaniyi… Werengani zambiri

Atavism: Kupeza Zizindikiro za Kale Lobadwa Nalo Chiyambi Mu biology ndi chisinthiko, pali lingaliro losangalatsa lotchedwa atavism. Atavism imatanthauza kubwereranso kwa makhalidwe a makolo omwe adatayika m'mibadwo yakale. Chochitika ichi chikubweretsa funso losangalatsa la momwe zizindikiro zakale zingawonekere mwadzidzidzi m'zamoyo zamakono. M'nkhaniyi, tidzakhala… Werengani zambiri