KELT-9b, pulaneti lomwe kutentha kwake ndikokwera kwambiri kuposa momwe mungaganizire

Lero, makamaka chifukwa cha matekinoloje atsopano omwe ayamba kukhala zida zenizeni za okhulupirira nyenyezi ndi akatswiri azakuthambo padziko lonse lapansi, pali mapulaneti ambiri omwe akupezeka, lililonse lili ndi mawonekedwe ake apadera omwe amawapangitsa kukhala apadera komanso osangalatsa komanso omwe amafunikira maola ochulukirapo kuti aphunzire.

Makamaka komanso chifukwa cha ntchito yayikulu yomwe imafunikira kumvetsetsa zonse zomwe mapulaneti amatha kupereka, ambiri amapezeka, amabatizidwa ndipo, pokhapokha atakopa chidwi pazifukwa zina, nthawi zambiri amaiwalika mpaka gulu lina litakhala ndi nthawi yokwanira yoyambira kafukufuku pamakhalidwe awo.

KELT-9b, chimphona cha gasi chokhala ndi tinthu tachitsulo ndi chitsulo m'mlengalenga mwake

Pogwira ntchito mwakhama, lero tiyenera kukambirana za vuto lotchedwa NTHAWI-9b, chimodzimodzi ndi adangolowa mndandanda wazowonetsa chidwi kwambiri zomwe zidapezeka mpaka pano Osatinso chifukwa choti mutha kukhalamo, m'malo mwake, koma chifukwa ndichotentha kwambiri chomwe chapezeka mpaka pano ndi akatswiri azakuthambo, kutentha komwe, monga mutu wa cholowera ichi, ndikokwera kwambiri kuposa momwe mungaganizire.

Kupita mwatsatanetsatane, KELT-9b imadziwika kuti imakhala yotentha kwambiri kwakuti ndi nthawi yoyamba kuti akatswiri azakuthambo aziona ma atomu aulere a chitsulo ndi titaniyamu mumlengalenga. Kukuthandizani kuti mukhale bwino pang'ono, timakambirana pulaneti yomwe kutentha kwake kukadakhala kopitilira 4.300 madigiri Celsius, china chake chimangokhala chodabwitsa, makamaka ngati tiona kuti Dzuwa lathu ndilotentha mkati mwa 6.000 degrees Celsius.

KELT-9b imazungulira nyenyezi KELT-9, yomwe ili zaka 620 zowala kuchokera Padziko Lapansi

Chifukwa cha kutentha kotentha kwambiri, monga zikuyembekezeredwa, tikulankhula zakuti KELT-9b sichoposa chimodzi mwazomwe zimatchedwa zimphona zazikuluzikulu komanso kuti kutentha kwa dziko lapansi kwakhala mutu wa kuphunzira chifukwa ndendende kwa ubale womwe uli nawo ndi nyenyezi yako.

Mwanjira imeneyi tiyenera kuwulula kuti KELT-9b ikuzungulira nyenyezi HD 195686, yotchedwa KELT-9. Nyenyeziyi ili pafupi zaka zowala 620 kuchokera ku pulaneti lathu ndipo ndiyokwana kawiri kukula kwa Dzuwa lathu. Ponena za KELT-9b, pulaneti ili, ngakhale akatswiri a zakuthambo sanathe kuyeza molondola mtunda womwe umalekana ndi nyenyezi yake, ngati iwo akudziwa izo malizitsani mtolo mozungulira m'maola 36 okha zomwe zikutanthauza kuti muyenera kukhala pafupi kwambiri ndi izi.

KELT-9b yapezeka chifukwa chogwiritsa ntchito HARPS-N, chida chomwe chili kuzilumba za Canary

Kufunika kotulukira pulaneti ngati ili kumaganiza kuti mpaka pano tinali ndi mwayi woti nyenyezi yofanana ndi Jupier wathu anali wotentha mokwanira kuti akhale ndi zida zazitsulo zaulere mumlengalenga. Pambuyo pa nthawi yonseyi yodikirira, pamapeto pake takwanitsa kupeza mu danga limodzi ndi tikhoza kuziwona ndikuziwerenga mwachindunji.

Monga momwe tingayembekezere, sitingayang'ane zofunikira monga chimphona cha gasi ichi, makamaka pokhudzana ndi kukhalapo, ngakhale chowonadi, monga akatswiri a zakuthambo anenapo kale, kafukufuku wake akhoza kukhala zothandiza kwambiri pothandiza kukonza zida zoyezera zomwe zimawerengera kuchuluka kwa zinthu zam'mlengalenga za exoplanet ndipo izi ndizofunikira kudziwa ngati nyenyezi inayake yomwe timakumana nayo mtsogolo imatha kukhalamo kapena ayi.

Pomaliza, ndikungofuna kukuwuzani, makamaka panthawi yomwe timawona momwe maboma ena ndi malo ofufuzira ndi chitukuko amagwiritsira ntchito ndalama zochulukirapo pamapulojekiti omwe akufuna kupititsa patsogolo zida zomwe zimatilola kupanga izi, KELT-9b yapangidwa chifukwa chogwiritsa ntchito High Precision Radial Velocity Planet Finder ku Northern Hemisphere o OTHANDIZA-N, chida chomwe sichoposa mawonekedwe owonekera bwino omwe amapezeka mu Zilumba za Canary.