Gadzira shanduro yakaoma zvikuru yemutsara uyu Gravity Probe A (GP-A) yakanga iri muedzo womuchadenga wakavakirwa pachitendero chokuenzana chedzidziso yaEinstein yezvokuwirirana.
Chokwadika, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi "Gravity Probe A (GP - A ) yakanga iri muedzo womuchadenga wokuedza dzidziso yezvokuenzana kwakazara, wakaitwa pamwe chete neSmithsonian Astrophysical Observatory neNational Aeronautics and Space Administration".