<prompt> Gliese 436 b yakawanikwa muna Nyamavhuvhu 2004 naR. Paul Butler naGeoffrey Marcy veCarnegie Institute yeWashington neUniversity yeCalifornia, Berkeley, vachishandisa nzira yekumhanyisa radial. Pamwe chete ne55 Cancri e, yaive yekutanga kirasi nyowani yemapuraneti ane mashoma mashoma M sini akafanana neNeptune.Puraneti yakanyorwa kuti ipfuure nyeredzi yayo nehurongwa hwekuita paNMSU musi waNdira 11, 2005, asi chiitiko ichi hachina kucherechedzwa panguva iyoyo. Muna 2007, Gillon akatungamira timu yakacherekedza kufamba, ichifudza disc nyeredzi zvine chekuita nePasi. Kuongorora kwekufamba kwakatungamira kuongororwa kwehuwandu hwayo chaihwo uye nharaunda, zvese zvakafanana neNeptune, zvichiita kuti Gliese 436 b ive diki kwazvo inozivikanwa yekufamba kwezuva panguva iyoyo.  <response>: Nyamavhuvhu 