Dzidzo:, Sayenzi
Inofadza yesayenzi chokwadi
Vazhinji vedu tiri kure nesayenzi uye hatizivi zvakawanda pamusoro peizvi, asi izvi zvichatidzivisa kudzidza zvesayenzi zvinonakidza pamusoro penyika inotitenderedza here? Zvakawanda zvinonakidza, zvinoshamisa uye zvinoshamisa zvakavanzwa kubva pameso edu.
Zviratidzo zvesayenzi
- Basa revanhu rinowanzokanganisa nyika. Saka, pamusoro pemakore maviri apfuura, 2.1 triloni matani e carbon dioxide akandwa mumhepo , uye acidity yegungwa yakawedzera nechetatu.
- Maziso erima ndiwo maitiro anokosha , saka vanhu vane maziso madema munyika muno zvakawanda. Muvabereki vaviri apo vabereki vane maziso akasviba uye akajeka ane mikana yakawanda yokubereka vana vane rima.
- Mukuwedzera, ruvara rwemaziso runogona kuchinja. Dzimwe nguva mwana ane meso akajeka ane zera, anosviba nokuda kwekuunganidza kwe melanin. Mune vakwegura, asi zvakasiyana, maziso anogona kupera.
- Vanhu vanogona kunyange kuva nemaziso matsvuku, asi maAlubino chete. Izvi zvinokonzerwa nekushaikwa kwechiranin mu iris.
Kusiyana kwesayenzi chokwadi
- MaSatellites ari kure nemakiromita zviuru makumi matatu kubva panyika. Icho chinobva kure kureba kuti terevhizheni zviratidzo zveterevhizheni dzinosvika.
- Kuti aone chimwe chinhu munhu anoda imwe yemakumi maviri epiri.
- Kunhuwira kwehuta kunokonzerwa neprotini spermine. Basa rayo guru ndiro kudzivirirwa kwepermatozoa.
- Zvinyorwa zvesayenzi uye zvinonakidza zvine chokuita nehupenyu hwedu hwezuva nezuva. Mune sodas, iyo yakawanda inofarira, pane zvinotapira zvinokonzera zvinokuita kuti unwe zvinowedzera uye, maererano nazvo, uwane mafuta.
- Saccharin, inotapira maitiro, yakagadzirwa nemukana. Munguva yekuedzwa kuumba chirwere chezvionda, musayendisiti akasarudza kurora musanganiswa uye akazova akanaka.
- Nei zvikanda zvechando zvinowira zvishoma? Zvose zvinowanikwa mukuti ivo vanowanzobatanidzwa nemhepo, asi 5% chete yechando, iyo inoita kuti ndege yavo ifare.
- Wanzwa here kuti ndege yekutanga yakasikwa naLeonardo da Vinci muzana remakore rechi16? Icho chakanga chiri nyanzvi yeasayenzi uye nyanzvi, asi munharaunda iyi aive mazhinji mberi kwechiGiriki muzivi wechiGiriki wekare, uyo akaita izvi kuwanikwa muzana remakore rechina BC. E.
Chokwadi pamusoro pevanhu
- Kune imwe nzvimbo yakakwirira kumusoro kwegungwa, iyo inomanikidzwa zvakanyanya zvokuti ropa revanhu rinogona kubika. Iyi nheyo inonzi muganhu weArmsstrong, uye iri panzvimbo yakakwirira mamita 19200.
- Maererano nekugadzirwa uye zvigadzirwa zvemaminerari, mapfupa evanhu akafanana nemamwe marudzi emakorari.
- Munhu anogona kutumira kutonhora kwe2 degrees Celsius. Izvi zvakaratidzwa nekuedza kwakaitwa muU.SA muna 1990.
- Vatsvakurudzi veRussia vakaona kuti vanhu vanozviremedza nemafungiro vanowanzoshushwa nekudhakwa.
- Vamwe vanhu vanogona kunyora zvakaenzana zvakanaka nemaoko maviri.
- Mwoyo wemunhu unotanga kurova mavhiki masere mushure memubereki.
- Ropa rinopfurikidza nemapapilisita pamhanya we 109 cm / h, uye kuburikidza nemwoyo inopfuura kakanomhanya kusvika 1.6 km / h.
- Mabiko evanhu anotora zvinoshandiswa mumazuva gumi, naizvozvo kwenguva pfupi nguva iyo michina yakafanana ingaita seyakasiyana nesu.
Zvishoma pamusoro pepasi rakapoteredza
- Scientific chokwadi chakasangana nesu mumwe nomumwe nenzira yakasiyana. Somuenzaniso, wakambotanga kushamisika kuti nei muraraungu unoonekwa mudenga? Izvi zvinokonzera kugadziriswa kwechiedza mumadonhwe emvura uye fog. Vanoita zvakasiyana nekuedza, saka muraraungu une mavara.
- Scientific chokwadi chichabatsira kugadzirisa kunyange matambudziko ezuva nezuva. Semuenzaniso, ruzivo ruzivo rwehupenyu huchabatsira kuziva kana zamai ari matsva. Ichokwadi ndechekuti mune gasi re stale inoumbwa uye inorigadzirisa pamusoro pemvura mumvura, uye mutsva mumvura inonyura.
- Zuva rakanakisisa rinoratidzira chando, rinoratidzira 90% zvechiedza chinoratidzika, pasinei nokuti nyika inogona kuratidza kupfuura 10-20%.
- Iyo yakachena doro is vodka, nokuti ine chiduku chiduku.
Space inotitumira isu
- Nguva yezuva pa Mars inenge yakafanana neNyika, inopedza maminitsi makumi mana nemakumi mana.
- Pasi rinonyanya kupisisa mumasikirwo emvura ndiro Jupiter. Anoda maawa gumi chete kuti achinje zvizere kumativi ese.
- Giraxy iyo yatinayo, inosvika 200-400 mabhiriyoni nyeredzi.
- Panzvimbo iri kure, chipfekiti chinogona kutora mufananidzo wemamiriyoni makiromita masere eguru redu mumaminitsi gumi chete. Iwe unogona kuita zvakafanana neine ndege mumakore mana.
Inofadza-inoshamisa
- Scientific chokwadi dzimwe nguva zvinogona kuita kuti ndive kunyemwerera. Somuenzaniso, nyanzvi yechiFrench Jean-Antoine Nolle mukuedza kwake kunoshamisa kwakamboita mazana maviri emamonki achikwira kumusoro uye pasi.
- Munguva yekufamba, kunzwisisika kwezvikwata zvedu zvinopesana, saka tinonzwa kutapira uye mune salori zvimwe.
- Mumwe gynecologist weGermany muma1940 akazarura chirevo chemajeri G. Zvisinei, akawana mukurumbira chete nekudhindwa kwebhuku pamusoro pepabonde muna 1980.
- Whiskey inobatsira zvikuru kupfuura waini, nokuti ine zvinhu zvinogona kudzivirira chirwere chemwoyo.
- Vasingazivi veSpanish conquistadors vakanga vasingazivi zvakawanda pamusoro pezvigadzirwa zvemidziyo, saka mukushandura, platinum zvinoreva "sirivha." Zvaiita sokuti ivo vanozvidza zvakare uye saka mari yacho yaive yakaderera kaviri kudarika mari yairivha.
- Wati wambozvibvunza here kuti mafuta acho aibva kupi? Ichokwadi, mafuta aimbove ari mupenyu, kureva kuti, akaumbwa kubva pa plankton, akambove, makumi emamiriyoni emakore akapfuura, akatenderera mugungwa.
Mhinduro
Izwi rezve sayenzi rakakura kwazvo, saka rutivi rwe ruzivo runogona kurondedzera huwandu hwemashoko kubva munzvimbo dzakasiyana dzezivo. Kuti uzive chokwadi, hazvifaniri kungozviratidza chete, asiwo kuvimbisa. Dambudziko nesayenzi ndeyekuti kazhinji humwe huno uchapupu hunoregererwa uye hunoratidzwa muhuputi, asi sayenzi inogona nguva dzose kutaura chokwadi kubva kune nhema.
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