<prompt> Pfupisa nyaya yacho: CNN Sezvo mapuraneti achienda, Mercury haawani rudo rwakawanda. Vanhu vanopedza nguva yakawanda paGoogle vachitsvaka muimbi weQueen Freddy Mercury kupfuura nyika Mercury... uye Freddie ave asipo kweinenge kota yezana ramakore. Kunyange NASA haipedzi nguva yakawanda iripo, ichiiita nyika yomukati isinganyanyi kuongororwa muzuva. Asi mubvunzo mumwe wave uchivhiringidza masayendisiti kwenguva refu: Nei chinhu chakadaro chakasviba kwazvo? Kuenzaniswa nomwedzi wedu pachedu, uyo une ukuru hwakaenzana, Mercury inoratidza chiedza chiduku zvikuru. Masayendisiti ari paLawrence Livermore National Laboratory, Brown University nePlanetary Sciences Institute vanoti vangave vakawana mhinduro yacho: Zvave zvichinyanya kupendwa zvitema, mumashoko aMegan Bruck Syal, mutsvakurudzi wepashure pechiremba paLawrence Livermore. Kwemazera asingaverengeki, vanzveri vanopokana mupepa rakabudiswa musi weMuvhuro mumagazini inonzi Nature Geoscience, kuti mameteorite maduku akaberekwa nemakometi ane kabhoni yakawanda angave akapa kabhoni yakasviba yakakwana kuderedza mwero wechiedza chinoratidzwa. Zvikamu zvacho zvinoratidzika kuva zvinowirirana: Kune guruva rakawanda zvikuru recarbon rinokandirwa kunze kubva kumakometi ari pedyo nezuva, apo Mercury inotenderera - inenge ka50 yakawanda nokuda kwaMercury kupfuura nokuda kwomwedzi wedu, vanodaro vanzveri. Uye bvunzo dzinoshandisa pfuti huru yeNASA yakaitwa kuti ienzanisire kurova kwenyika pamwero muduku dzinoratidzika kuva dzinoratidza kuti rondedzero yacho ine musoro, vanodaro vanyori. Takaratidza kuti carbon inoshanda sechinhu chisingaoneki chinoita kuti zvinhu zvive nerima, anodaro Peter Schultz, purofesa akasiya basa wezvepasi paBrown University. Kubva pakuona kwokuongorora kwechiedza, kwakafanana nepende isingaoneki.  <response>: Mercury yakapendwa nerima nemamiriyoni amakore emamikirometeorite, vanodaro vanzveri. Kutsvakurudza kwacho kunogona kupedza dambudziko rokuti nei nyika yacho ichioneka yakasviba kudaro. 