Waa maxay su'aasha ah: "Mercury waxay leedahay jawi aad u jilicsan oo aad u kala duwanaan kara (exosphere dusha sare) oo ay ku jiraan hydrogen, helium, oxygen, sodium, calcium, potassium iyo uumiga biyaha, oo leh heer cadaadis isku dhafan oo qiyaastii ah 10-14 bar (1 nPa )."? Mowduuca aan ka hadleyno waa jawiga meeraha Mercury.
"Sidee bay jawiga u egtahay marka la eego Mercury?"