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  2. Classical element - Wikipedia

    en.wikipedia.org/wiki/Classical_element

    The classical elements typically refer to earth, water, air, fire, and (later) aether which were proposed to explain the nature and complexity of all matter in terms of simpler substances. [ 1 ] [ 2 ] Ancient cultures in Greece , Angola , Tibet , India , and Mali had similar lists which sometimes referred, in local languages, to "air" as "wind ...

  3. Pancha Bhuta - Wikipedia

    en.wikipedia.org/wiki/Pancha_Bhuta

    The process of gaining mastery over these elements and purifying them is called Bhuta Shuddhi. Pancha Bhuta Sthalam is representation of Pancha Bhuta for yogic practice. People used to move from one temple to another and do sadhana on particular basic element. [9] The seven Chakras in the human subtle body are associated with these five ...

  4. Biological roles of the elements - Wikipedia

    en.wikipedia.org/wiki/Biological_roles_of_the...

    A large fraction of the chemical elements that occur naturally on the Earth's surface are essential to the structure and metabolism of living things. Four of these elements (hydrogen, carbon, nitrogen, and oxygen) are essential to every living thing and collectively make up 99% of the mass of protoplasm. [1]

  5. Nature - Wikipedia

    en.wikipedia.org/wiki/Nature

    Nature is an inherent character or constitution, [1] particularly of the ecosphere or the universe as a whole. In this general sense nature refers to the laws, elements and phenomena of the physical world, including life.

  6. Matter - Wikipedia

    en.wikipedia.org/wiki/Matter

    Aristotle (384 BCE–322 BCE) was the first to put the conception on a sound philosophical basis, which he did in his natural philosophy, especially in Physics book I. [71] He adopted as reasonable suppositions the four Empedoclean elements, but added a fifth, aether. Nevertheless, these elements are not basic in Aristotle's mind.

  7. Natural science - Wikipedia

    en.wikipedia.org/wiki/Natural_science

    The discovery of the chemical elements and atomic theory began to systematize this science, and researchers developed a fundamental understanding of states of matter, ions, chemical bonds and chemical reactions. The success of this science led to a complementary chemical industry that now plays a significant role in the world economy.

  8. Earth (classical element) - Wikipedia

    en.wikipedia.org/wiki/Earth_(classical_element)

    Earth and the other Greek classical elements were incorporated into the Golden Dawn system. Zelator is the elemental grade attributed to earth; this grade is also attributed to the Sephirot of Malkuth. [6] The elemental weapon of earth is the Pentacle. [7] Each of the elements has several associated spiritual beings.

  9. Elemental - Wikipedia

    en.wikipedia.org/wiki/Elemental

    The elements of earth, water, air, and fire, were classed as the fundamental building blocks of nature. This system prevailed in the Classical world and was highly influential in medieval natural philosophy. Although Paracelsus uses these foundations and the popular preexisting names of elemental creatures, he is doing so to present new ideas ...