dark energy

Etymology
, in reference to the earlier term.

Noun

 * 1)  A hypothetical form of energy which, it is supposed, is spread uniformly throughout space (and time) and has anti-gravitational properties: it represents a possible mechanism for the cosmological constant, and thus is one of the possible explanations for the current accelerating rate of expansion of the universe; and it is estimated to account for about 74% of the mass-energy of the universe.

Translations

 * Afrikaans:
 * Arabic: طاقة مظلمة
 * Armenian: մութ էներգիա
 * Asturian: enerxía escuro
 * Azerbaijani: qaranlıq enerji
 * Basque: energia ilun
 * Belarusian: цёмная энергія
 * Bulgarian: тъмна енергия
 * Catalan: energia fosca
 * Chinese:
 * Mandarin:
 * Chuvash: тӗттӗм энерги
 * Czech: temná energie
 * Danish: mørk energi
 * Dutch: donkere energie
 * Esperanto: malluma energio
 * Estonian: tumeenergia
 * Faroese: dimmorka
 * Finnish:
 * French: énergie sombre,
 * Galician: enerxía escura
 * Georgian: ბნელი ენერგია
 * German:
 * Greek:
 * Hebrew: אנרגיה אפלה
 * Hindi: गुप्त ऊर्जा
 * Hungarian:
 * Indonesian: energi gelap
 * Italian:
 * Japanese: ダークエネルギー, 暗黒エネルギー
 * Kazakh: қараңғы энергия
 * Korean: 암흑 에너지
 * Latvian: tumšā enerģija
 * Lithuanian: tamsioji energija
 * Malay: tenaga gelap
 * Norwegian: mørk energi
 * Persian:
 * Polish: ciemna energia
 * Portuguese: energia escura, energia negra
 * Romanian: energie întunecată
 * Russian: тёмная эне́ргия
 * Serbo-Croatian: tamna energija
 * Slovak: temná energia
 * Slovene: temna energija
 * Spanish:
 * Swedish:
 * Tamil: கருப்பு ஆற்றல்
 * Turkish: karanlık enerji
 * Ukrainian:
 * Urdu: تاریک توانائی
 * Vietnamese: năng lượng tối