english: And it's true, scientists sometimes throw terms out as linguistic place fillers -- dark energy or dark matter, something like that -- until we figure out what it is, we'll call it this.
non_english: Gde se--i tačno je, naučnici razbacuju ponekad terminima da popune mesta u rečenici--tamna energija ili tamna materija ili tako nešto. Dok ne shvatimo šta je to,samo ćemo ga zvati tako.