Pwyll (crater)
| Pwyll | |
|---|---|
 | |
| General information | |
Diameter (en)  | 45 km |
| Vertical depth (en) | 600 m |
| Suna bayan |
Pwyll (en) |
| Labarin ƙasa | |
 | |
| Tsarin Daidaiton Labarin Kasa | 25°12′S 88°36′E / 25.2°S 88.6°E |
Pwyll (Welsh pronunciation: [pʊ̯iɬ]) wani rami ne mai tasiri a saman wata ta Jupiter Europa . An yi tunanin yana daya daga cikin ƙananan siffofi a kan wata. An fara Turai da rami daga hotunan Voyager a cikin shekarar 1986, [1] kuma IAU ta amince da sunan a hukumance a cikin 1997, bayan Pwyll na tatsuniyoyin Welsh.cycycy.
Bayyanawa
[gyara sashe | gyara masomin]An kiyasta cewa Pwyll crater yana da shekaru miliyan 18 ko ƙarami.[1] Yankin tsakiya mai duhu da ke bayyane yana da kimanin kilomita 25 (16 a diamita, tare da ƙananan tsaunuka da yawa, da kuma tsakiya na tsakiya wanda ya tashi zuwa kusan 600.[2] An fallasa kayan duhu a tsakiyar rami sakamakon tasirin, kuma ana iya tono su daga zurfin kilomita 1.[3]
Abubuwan da aka fitar da haske sun shimfiɗa zuwa waje daga Pwyll a cikin hasken da ya kai har zuwa kilomita 1000, yana rufe duhu mai launin ja na Europa.[1] Launi mai hasken rana nuna abun da ke cikin ƙwayoyin kankara na ruwa. Baya ga fararen haskoki, tasirin ya kuma samar da tarin ƙananan craters na biyu, waɗanda suka fi girma kusa da tsakiyar kowane haskoki.[2].
Dubi kuma
[gyara sashe | gyara masomin]- Jerin craters a Turai.
- Jerin siffofin yanayin ƙasa a Turai.
Manazarta
[gyara sashe | gyara masomin]- ↑ 1.0 1.1 Fanale, Fraser P.; Granahan, James C.; Greeley, Ronald; et al. (25 September 2000). "Tyre and Pwyll: Galileo orbital remote sensing of mineralogy versus morphology at two selected sites on Europa". Journal of Geophysical Research: Planets. 105 (E9): 22647–22655. doi:10.1029/1999JE001102. Cite error: Invalid
<ref>tag; name "AGU100" defined multiple times with different content - ↑ Moore, Jeffrey; Asphaug, Erik; Belton, Michael (May 2001). "Impact Features on Europa: Results of the Galileo Europa Mission (GEM)" (PDF). Icarus. 151 (1): 93–111. Bibcode:2001Icar..151...93M. doi:10.1006/icar.2000.6558. S2CID 17273341. Archived from the original (PDF) on 2018-04-27. Retrieved 27 April 2018.