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  1. Nebular hypothesis

    The nebular hypothesis is the most widely accepted model in the field of cosmogony to explain the formation and evolution of the Solar System ... [12] which was translated to English in 1972, had a long-lasting effect on the way scientists think about the formation of the planets. [13]

  2. 8.2: Origin of the Solar System—The Nebular Hypothesis

    The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system consisting of a star with orbiting planets [ 12 ]. The spinning nebula collected the vast majority of material in its center, which is why the sun Accounts for over 99% ...

  3. How Was the Solar System Formed?

    Nebular Hypothesis: According to this theory, the Sun and all the planets of our Solar System began as a giant cloud of molecular gas and dust. Then, about 4.57 billion years ago, something ...

  4. Nebular Theory Might Explain How Our Solar System Formed

    The nebular theory, also known as nebular hypothesis, presents one explanation of how the solar system formed. Pierre-Simon, Marquis de Laplace proposed the theory in 1796, stating that solar systems originate from vast clouds of gas and dust, known as solar nebula, within interstellar space. Learn more about this solar system formation theory ...

  5. 2.2: Origin of the Solar System

    Figure 2.2.1 2.2. 1: Small protoplanetary discs in the Orion Nebula. Our solar system formed as the same time as our Sun as described in the nebular hypothesis. The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system ...

  6. NEBULAR HYPOTHESIS Definition & Meaning

    Nebular hypothesis definition: the theory that the solar system evolved from a mass of nebular matter. See examples of NEBULAR HYPOTHESIS used in a sentence.

  7. NEBULAR HYPOTHESIS definition in American English

    nebular hypothesis in American English any of several hypotheses about the origin of the solar system, based on the theory that the sun and the planets formed at about the same time from a nebula Webster's New World College Dictionary, 4th Edition.

  8. Kant-Laplace nebular hypothesis

    In astronomy: Laplace. …what is now called Laplace's nebular hypothesis, a theory of the origin of the solar system. Laplace imagined that the planets had condensed from the primitive solar atmosphere, which originally extended far beyond the limits of the present-day system. As this cloud gradually contracted under the effects of gravity ...

  9. Nebular hypotheses Definition & Meaning

    The meaning of NEBULAR HYPOTHESIS is a hypothesis in astronomy: the solar system has evolved from a hot gaseous nebula.

  10. The Rise and Fall of the Nebular Hypothesis

    With the nebular hypothesis off the table, during the late nineteenth and early twentieth centuries, scientists developed three independent theories for the origin of the Moon: fission, co-accretion, and capture. Through the decades right up to the present, one theory would rise in favor and seem to be vindicated, only to fail to explain some ...

  11. 19.2: Origin of the Solar System—The Nebular Hypothesis

    The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system consisting of a star with orbiting planets [ 12 ]. The spinning nebula collected the vast majority of material in its center, which is why the sun Accounts for over 99% ...

  12. Nebular Theory

    The nebular hypothesis is the possible explanation for how the Sun, the Earth, and the rest of the solar system formed approximately 4.6 billion years ago out of the gravitational collapse of a ...

  13. Video: Nebular Theory

    Overall, the nebular hypothesis is a possible explanation for how the Sun, the Earth, and the rest of the solar system formed beginning approximately 4. 6 billion years ago out of the ...

  14. Nebular hypothesis

    nebular hypothesis: 1 n (cosmology) the theory that the solar system evolved from a hot gaseous nebula Type of: scientific theory a theory that explains scientific observations

  15. nebular hypothesis noun

    nebular hypothesis, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

  16. Nebular hypothesis

    The nebular hypothesis is the most widely accepted model in the field of cosmogony to explain the formation and evolution of the Solar System. It suggests the Solar System is formed from gas and dust orbiting the Sun which clumped up together to form the planets. The theory was developed by Immanuel Kant and published in his Universal Natural History and Theory of the Heavens (1755) and then ...

  17. Nebular Hypothesis Definition & Meaning

    Nebular Hypothesis definition: A hypothesis concerning the formation of stars and planets, and therefore the origin of the solar system, according to which a rotating nebula underwent gravitational collapse into a star with an accretion disk, from which planets condensed or formed by coagulation of dust particles into increasingly larger bodies

  18. Nebular hypothesis

    Define nebular hypothesis. nebular hypothesis synonyms, nebular hypothesis pronunciation, nebular hypothesis translation, English dictionary definition of nebular hypothesis. ... English dictionary definition of nebular hypothesis. n. A hypothesis concerning the formation of stars and planets, and therefore the origin of the solar system ...

  19. NEBULAR HYPOTHESIS definition and meaning

    The theory that the solar system evolved from the gravitational collapse of nebular matter.... Click for English pronunciations, examples sentences, video.

  20. What does nebular hypothesis mean?

    What does nebular hypothesis mean? Information and translations of nebular hypothesis in the most comprehensive dictionary definitions resource on the web. Login

  21. NEBULAR

    NEBULAR meaning: 1. related to a nebula (= a cloud of gas or dust in space, appearing either bright or dark): 2…. Learn more.

  22. 10.02: Origin of the Solar System—The Nebular Hypothesis

    The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system consisting of a star with orbiting planets [12]. The spinning nebula collected the vast majority of material in its center, which is why the sun Accounts for over 99% of ...