Dziko pafupi Dzuwa nalo dzina lake kubwerera mu nthawi zakale. Mercury anali mulungu wachiroma, woyang'anira wa apaulendo ndi zamalonda. Komanso zombo-footed mtumiki wa milungu. Ndi chifukwa othamanga kayendedwe kumwamba wapafupi dziko kwa Sun - monga thupi yachangu kumwamba athu - nalo dzina lake.
mawu otchuka
Dziko chifupi ndi dzuwa kuposa Dziko Lapansi ndi pafupifupi katatu. moyandikana Mercury kwa nyenyezi yake amachititsa kanjira kake kwambiri elongated ndi kasinthasintha mofulumira mozungulira icho - masiku 88 basi. Ndipo izo mofulumira kasinthasintha wa Earth kawiri. N'zochititsa chidwi kuti kasinthasintha padziko olamulira zake za padziko lapansi amapanga pafupifupi 59 masiku Earth. Iyi chifukwa malowedwe athu kwa nyenyezi ndi mphamvu yokoka, chifukwa awiri a dzikoli ndi maulendo atatu zosakwana dziko lapansi, osanenapo misa. Iwo likukhalira kuti tsiku wosachedwa ndi kulandilidwa ndi mphambu ziwili za zaka kuno. Mercury kalekale laling'ono dziko Lapansi gulu, ndipo pambuyo walekana ndi Pluto kwa kachirombo dziko - zimene zinachitika zaka zingapo zapitazo chifukwa cha Baibulo la asayansi a lingaliro ili - ndi chiyani kukhala dziko laling'ono la dongosolo la zowalitsa. N'zochititsa chidwi kuti ngakhale ang'onoang'ono makina a Jupiter ndi Saturn - motero, Titan ndi Ganymede. Ngakhale zakale ndipo sitinganene kuti zachilengedwe. Kwa nthawi yaitali bwanji Mercury pafupifupi kanthu ankadziwika. kuphunzira kwambiri inayambika yekha pa nthawi ya danga mtundu "wa Cold nkhondo." Mu 1973, ku mbali ya thupi Woyendetsa Chombo 10 unayambitsidwa, amene anali woyamba zithunzi zabwino za dziko (kudutsa "kuyang'ana" kuyandikira kwa Venus).
Weather mu dziko
Mercury ali pafupifupi palibe mpweya, koma pali pang'ono mpweya tikudziwa: hayidirojeni, sodium, mpweya, argon, potaziyamu ndi ena. Ngakhale kuti ochuluka padziko ndi dziko pafupi ndi dzuwa lenileni Peklo (kutentha pano kawirikawiri ukufika madigiri 400 Celsius), apa pali m'madera chete dzuŵa. Si kale, ena zimaphala zakuya za mwezi anatulukira madzi oundana pano. Astrophysicists amakhulupirira kuti Mercury, n'kutheka kuti muli ayezi mu zimaphala, ndi ili pa mitengo yake yonyamulira nayenso. zithunzi zimene kuyilandira poukanso kwa Woyendetsa Chombo 10 anasonyeza kuti dziko pafupi ndi dzuwa mu dongosolo ake ndi ofanana kwambiri kwa Moon: izo zina kraterizirovana. Padziko lonse ali ndi wautali wa mdima wosweka basalt mtundu mankhwala. Monga mbali ya chitsulo thupi alipo koposa zonse - 70%. Ambiri mwina chifukwa ali yemweyo, ndi phata ake. Komabe, zikuoneka kuti dziko pafupi Dzuwa akhala ozizira mkati ndipo alibe ntchito miyala.
kuwonjezera maphunziro
Today ichitikire ndi European ndi Japanese akatswiri pulogalamu yomwe awiri spacecraft, mmodzi amene adzapita pansi padziko ndi kufufuza pamwamba pake, ndi kuzama adzatumizidwa pasanathe zaka pafupi ndi Mercury, ndi ena kuphunzira munda wake maginito.