<prompt> I-Gliese 436 b yatholakala ngo-Agasti 2004 ngu-R. Paul Butler no-Geoffrey Marcy baseCarnegie Institute of Washington kanye ne-University of California, eBerkeley, ngokulandelana, besebenzisa indlela yejubane le-radial. Kanye ne-55 Cancri e, kwakuyiyona yokuqala yesigaba esisha samaplanethi anesisindo esincane M sini esifana ne-Neptune. Le planethi yaqoshwa ukuthi idlula inkanyezi yayo ngenqubo ezenzakalelayo e-NMSU ngoJanuwari 11, 2005, kepha lo mcimbi awuzange unakwe ngaleso sikhathi. Ngo-2007, uGillon wahola iqembu elalibuka ukudlula, lidla i-stellar disc ngokuhlobene noMhlaba. Ukubuka kokudlula kwaholela ekutheni kutholakale isisindo sayo esiqondile kanye nerediyasi, zombili ezifana kakhulu nezikaNeptune, okwenza i-Gliese 436 b ibe yindawo encane kunazo zonke eyaziwayo edlula ilanga ngaleso sikhathi.  <response>: Agasti 2004 