baby stars are surrounded by a cloud of "stuff", gas and dust particles and the like. As they rotate the "stuff" flattens out into a disk (think spinning pizza dough). This matter moves inward and is swept up by the magnetic field lines and poured onto the star at variable rates. The friction in the disk between the gas and the dust causes the dust to start clumping together forming proplyds, and eventually planets (also helps explain why all planets are on the same plane of solar systems without getting into gravitational mechanics, they all form in the disk )
The three main theories on the origin of the Earth are the nebular hypothesis, the giant impact hypothesis, and the core accretion theory. The nebular hypothesis proposes that the solar system formed from a rotating cloud of dust and gas, while the giant impact hypothesis suggests that Earth formed from a collision between a Mars-sized protoplanet and the early Earth. The core accretion theory posits that planets formed from the gradual accumulation of solid particles in a protoplanetary disk.
The first problem with the theory is that the sun rotates too slow for the theory to explain. Another problem is that the sun would fly apart if it were as explained in the theory. Also to make the theory work all of the planets would have exactly the same axis tilts.
Plate tectonics: The Earth's lithosphere is divided into large plates that move and interact with each other. Evolution: Species change over time through processes such as natural selection. Big Bang theory: The universe started as a singularity and has been expanding ever since. Climate change: The Earth's climate is changing due to human activities like burning fossil fuels. Quantum mechanics: Describes the behavior of matter and energy at the smallest scales. General theory of relativity: Describes gravity as a curvature of spacetime. Cell theory: All living things are made of cells, which are the basic units of structure and function.
Charles Darwin did not propose a theory about how the Earth was created. His theory of evolution, outlined in his work "On the Origin of Species," explained how species evolve over time through natural selection, but it did not address the creation of the Earth. The formation of the Earth is a topic within the realm of geology and astronomy rather than biology.
nebular
The answer is Nebular Theory
nebular
the nebular theory
doon lang...
nebular theory
They both exploded
nebular theory
Somebody had an idea, built up a theory, and started publishing it!
The nebular theory was proposed in 1755 by the German philosopher Immanuel Kant and was further developed by French mathematician and astronomer Pierre-Simon Laplace in 1796.
Pierre Simon de Laplace
Pierre Simon de laplace