MapangidweSayansi

7 poipa kwambiri nthawi wapezeka ndi asayansi mapulaneti

Asayansi posachedwapa amadziŵika dziko yotentha ndi kutentha pamwamba kuposa za ena nyenyezi. Monga kusakasaka mapulaneti kunja dongosolo la zowalitsa mowirikiza zikuchitika, kwambiri wa zolengedwa zina ndi makhalidwe kwambiri anapezeka. Ndipo kafukufuku m'munda wa malo kunathandiza kuti atulukira ena mapulaneti m'malo zachilendo. Nkhaniyi akupereka asanu kwambiri kwambiri.

yotentha

Kodi otentha dziko zimatengera, makamaka, pa momwe pafupi ndi nyenyezi khamu ake, ndi njira yomwe nyenyezi yoyaka otentha. Mu dongosolo lathu, Mercury - dziko pafupi ndi dzuwa. Iwo lili pa mtunda wa makilomita 57.910.000. Kutentha pa mlingo masana ukufika pa 430 ° C, ndi pamwamba ndi usavutike 5500 ° C.

Star HD 195689, lotchedwa KELT-9b, nthawi 2.5 monga chachikulu ngati dzuwa. pamwamba pake ndi usavutike pafupifupi 10 000 ° C. dziko ndi oyandikira nyenyezi khamu kuposa Mercury ndi dzuwa.

wosayamikira machitidwe

Pamene kutentha chizindikiro 223 ° C OGLE-2005-BLG-390Lb anapeza udindo kunkafika pachimake dziko. Mwina monga dziko lapansi, nayonso yokutidwa ndi dongosolo thanthwe. Ngakhale kuti si kutali kwambiri ndi nyenyezi khamu ake mu kanjira, amene anaika mu dongosolo la zowalitsa penapake pakati pa Mars ndi Jupiter, mwiniwake - nyenyezi kudziwika monga nyenyezi yaing'ono wofiira.

Dziko lino ozizira chimagwiritsidwa amatchulidwa mu kanema "Star Nkhondo." Komabe, mosiyana zinachitika wake chabe, izo sangaime mbali yaikulu ya m'mlengalenga, komanso kukhala oyenera moyo. Izi zingathe kufotokozedwa ndi chakuti mbali ya mpweya adzakhala atapanga, ndi pamwamba aphimbidwa ndi chisanu mosalekeza.

yaikulu

Ngati dziko kungakhale wotentha ngati nyenyezi, zimene ndiye pali kusiyana pakati pa iwo? Nyenyezi zambiri ankawonjezereka zachilengedwe. Iwo azinyadira pa ndondomeko pophatikizana chifukwa yaikulu mphamvu yokoka mu phata la. Ochiritsira nyenyezi Mwachitsanzo dzuwa yathu siinatenthe wa hydrogen mu helium. Koma pali mtundu wa nyenyezi, wotchedwa bulauni atumiki. nyenyezi Izi ndizazikulu zokwanira kuyamba ena Kuphatikizana, koma alibe kukula okwanira kuwathandiza.

Planet Denis-P J082303.1-491201 b nthawi 28,5 yolemera kuposa Jupiter. Ndi aakulu. Poetmu asayansi takambirana kaya zikhoza kuganiziridwa gulu la mapulaneti adakali bulauni nyenyezi yaing'ono nyenyezi. N'zochititsa chidwi kuti nyenyezi yake khamu zikutsimikiziridwa bulauni nyenyezi yaing'ono.

chotsikitsitsa

Kepler-37b zikuluzikulu pang'ono kuposa mwezi wathu, ndi mochepa Mercury. Ichi ndi laling'ono extrasolar dziko. Rock mapangidwe pafupi nyenyezi yake khamu kuposa Mercury ndi dzuwa. Izi zikutanthauza kuti dzikoli ndi kotentha kuchirikiza madzi, chotero moyo padziko ake sizingatheke.

The wamkulu

PSR B1620-26 b ali biliyoni 12,7 zaka. Ndi chakale kwambiri dziko. Ndi nthawi 2.5 yolemera kuposa Jupiter.

PSR B1620-26 b awiri nyenyezi makamu, likuzungulira mzake. dziko ali gulu la nyenyezi nyutironi ndi atumiki woyera. Popeza unakhazikitsidwa mu mbiri oyambirira a chilengedwe chonse, mwina alibe okwanira zinthu zolemera monga carbon ndi oxygen, amene anapanga ina. zinthu izi ndi zofunika kwa zamoyo wa moyo.

wamng'ono

Planetary dongosolo V830 Tauri zaka 2 miliyoni. Star khamu ali misa mofanana Dzuwa lathu koma ndi kawiri kuposa utali wozungulira, chimene chikutanthauza kuti silinakwaniritsidwe omangika kwathunthu.

dziko ndi mpweya chimphona ndi atatu kotala ya unyinji wa Jupiter. N'kutheka akadali m'kati kukula. Izi zikutanthauza kuti afikire misa zambiri, nthawi zambiri anakumana ndi matupi amenewa mapulaneti, ngati asteroids, ndipo izo zimapangitsa izo malo osakhala bwino.

nyengo yoipa

Ngati inu musakhudze nkhani monga nyengo koipa, ndiye tidzakula za Venus. Planet wa yofanana ndi tinyumba tina Dziko Lapansi. Iwo wokuta ndi mitambo asidi sulfuric.

Atmospheric zoyenda pa Venus ndi zambiri mofulumira kuposa kasinthasintha wa dziko palokha, nufikira mphepo yamkuntho mphepo liwiro la 360 Km / h.

Kawiri mutu zowononga imapachikidwa pa chilichonse mtengo. Zinkakhalira pa Venus nthawi 100 lolemererapo kuposa Dziko Lapansi, ndipo wapangidwa ndi mpweya. Chifukwa cha mmene kutentha amalenga infernal kutentha kwa osachepera 462 ° C pa pamwamba zimenezo kuvumbitsira motentha Mercury. Ngakhale youma ndi osagwirizana moyo, kutenthaku N'chifukwa chake padziko Venus mapiri ang'onoang'ono kuposa pa dziko lapansili.

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