<prompt> Gliese 436 b e utollotšwe ka Agostose 2004 ke R. Paul Butler le Geoffrey Marcy ba Carnegie Institute of Washington le Yunibesithi ya California, Berkeley, ka go latelana, ba šomiša mokgwa wa radial velocity. Mmogo le 55 Cancri e, e be e le ya mathomo ya sehlopha se se mpsha sa dipolanete tša boima bjo bonnyane M sini go swana le Neptune.  <response>: Phato 2004 