<prompt> Mubvunzo wokuti: Mercury ine mhepo yakapfava zvikuru uye inochinja-chinja zvikuru inonzi exosphere ine hydrogen, helium, oxygen, sodium, calcium, potassium nemhute yemvura, ine mwero wokumanikidzira wakabatanidzwa weanenge 1014 bar 1 nPa .? Musoro wacho ndeweAtmosphere yeMercury.  <response>: mhepo yakapoteredza Mercury yakadini? 