Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin ilimin sararin samaniya da ilimin taurari, duhu makamashi wani nau'i ne na makamashi wanda ba a san shi ba wanda ake zaton ya mamaye dukkan sararin samaniya, yana saurin hanzarta fadada sararin samaniya. Dark makamashi ne mafi yarda da hasashe don bayyana lura tun 1990s nuna cewa sararin samaniya yana fadada a wani hanzari kudi. Tsammani cewa misali model na cosmology daidai ne, mafi kyau a halin yanzu ma'aunai nuna cewa duhu makamashi bayar da gudunmawar 68% na jimlar makamashi a cikin halin yanzu observable duniya. Mass<unk>energy na duhu abu da al'ada (baryonic) abu bayar da kashi 27% da 5%, bi da bi, da kuma sauran aka gyara kamar neutrinos da photons bayar da gudummawar wani sosai kananan adadin. The yawa na duhu makamashi ne sosai low (~ 7 × 10-30 g / cm3) da yawa kasa da yawa daga cikin yawa na al'ada abu ko duhu abu a cikin taurari. Koyaya, yana mamaye yawan-makamashi na sararin samaniya saboda yana da daidaito a cikin sararin samaniya. Hanyoyi biyu da aka gabatar don makamashi mai duhu sune dindindin na sararin samaniya, wanda ke wakiltar dindindin ƙarfin kuzari wanda ke cika sararin samaniya, da kuma filayen scalar kamar su quintessence ko moduli, ƙididdiga masu ƙarfi waɗanda ƙarfin kuzari zai iya bambanta a cikin lokaci da sararin samaniya. Ba da gudummawa daga filayen scalar waɗanda suke ci gaba a sararin samaniya galibi ana haɗa su a cikin yanayin yanayin sararin samaniya. Za'a iya tsara tsayayyen cosmological don zama daidai da radiation na sararin samaniya, watau makamashin fanko. Scalar filayen da canji a sarari na iya zama da wuya a rarrabe daga cosmological m saboda canji na iya zama sosai jinkirin.  Tambaya: Waɗanne irin filayen ne ke ba da gudummawa?
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