Alekhin (oghere)
Alekhin bụ olulu mmetụta ọnwa nke dị na mpaghara ndịda nke dị n'akụkụ dị anya nke ọnwa . Ọ dabere na mgbago ugwu ugwu Zeeman, na ndịda-ndịda ọwụwa anyanwụ nke Fizeau . N'ebe ọdịda anyanwụ ka Crommelin dị, na ọwụwa anyanwụ-ndịda ọwụwa anyanwụ bụ Doerfel .
Mmetụta ndị na-esote emebiela akụkụ nke Alekhin nke ukwuu ruo n'ókè ebe ọnụ ya dị ntakịrị karịa nrịgo elu n'elu. A na-ekpuchi mgbidi dị n'èzí kpamkpam site na olulu mmiri nke crater Dawson hibere n'akụkụ ugwu ọdịda anyanwụ yana Dawson D n'akụkụ ugwu. Akara akụkụ ndịda ka nke gouges na adịghị mma dị n'elu nwere akara karịa, ma e jiri ya tụnyere akụkụ ugwu ọwụwa anyanwụ. N'ala, e nwere ọtụtụ obere craterlet.
Satellite olulu mmiri
[dezie | dezie ebe o si]Site na nkwekọrịta, a na-amata njirimara ndị a na maapụ ọnwa site n'itinye akwụkwọ ozi ahụ n'akụkụ ebe etiti oghere nke dị nso na Alekhin.
| Alekhin | Latitude | Longitude | Dayameta |
|---|---|---|---|
| E | 67.2° S | 124.1° W | 38 km |
Ntụaka
[dezie | dezie ebe o si]
Njikọ mpụga
[dezie | dezie ebe o si]- Media related to Alekhin (crater) at Wikimedia Commons