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Modern Standard Hindi ( Hindi: आधुनिक मानक हिन्दी, romanized : Ādhunik Mānak Hindī ), [14] commonly referred to as Hindi (Hindi: हिन्दी, [a] Hindī ), is an Indo-Aryan language spoken chiefly in North India, and serves as the lingua franca of the Hindi Belt region encompassing parts of northern ...
Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
Hindi literature ( Hindi: हिन्दी साहित्य, romanized : hindī sāhitya) includes literature in the various Hindi languages which have different writing systems. Earliest forms of Hindi literature are attested in poetry of Apabhraṃśa like Awadhi, and Marwari languages. Hindi literature is composed in three broad ...
Alchemy (from Arabic: al-kīmiyā; from Ancient Greek: χυμεία, khumeía) [1] is an ancient branch of natural philosophy, a philosophical and protoscientific tradition that was historically practised in China, India, the Muslim world, and Europe. [2] In its Western form, alchemy is first attested in a number of pseudepigraphical texts ...
Infobox references. Sulfuric acid ( American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling ), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H2SO4. It is a colorless, odorless, and viscous liquid that is miscible with water.
Karma (/ ˈ k ɑːr m ə /, from Sanskrit: कर्म, IPA: ⓘ; Pali: kamma) is a concept of action, work, or deed, and its effect or consequences. In Indian religions, the term more specifically refers to a principle of cause and effect, often descriptively called the principle of karma, wherein individuals' intent and actions (cause) influence their future (effect): Good intent and good ...
Nanotechnology was defined by the National Nanotechnology Initiative as the manipulation of matter with at least one dimension sized from 1 to 100 nanometers (nm). At this scale, commonly known as the nanoscale, surface area and quantum mechanical effects become important in describing properties of matter. The definition of nanotechnology is ...
Diwali ( English: / dɪˈwɑːliː /; Deepavali, [4] IAST: Dīpāvalī) is the Hindu festival of lights, with variations celebrated in other Indian religions. [a] It symbolises the spiritual "victory of light over darkness, good over evil, and knowledge over ignorance".