Star formation is a complex process that occurs in molecular clouds, where regions of high density and low temperature allow gravity to overcome pressure, leading to the collapse of gas and dust into protostars. This process is influenced by various factors including turbulence, magnetic fields, and feedback from nearby stars, ultimately determining the mass and evolution of the newly formed star.

Star Formation

Star formation

complex process

Molecular clouds are dense regions of interstellar gas and dust where molecules, primarily hydrogen, form and where star formation occurs. These clouds are the coldest and densest parts of the interstellar medium, providing the necessary conditions for the birth of stars and planetary systems.

molecular clouds

high density

low temperature

Gravity is a fundamental force of nature that attracts two bodies with mass towards each other, playing a crucial role in the structure and behavior of the universe. It governs the motion of celestial bodies, influences tides, and is essential for phenomena such as the orbits of planets and the falling of objects on Earth.

gravity

Pressure is the force exerted per unit area on the surface of an object, which can arise from various sources such as gases, liquids, or solids. It plays a crucial role in numerous scientific and engineering applications, influencing phenomena ranging from weather patterns to the behavior of gases and liquids in different environments.

pressure

collapse of gas and dust

Protostars are the earliest stage in the formation of a star, where a dense region within a molecular cloud collapses under gravity, eventually igniting nuclear fusion in its core. These objects are characterized by their rapid accretion of material and are often surrounded by a circumstellar disk that may lead to planet formation.

protostars

Turbulence is the chaotic, unpredictable flow of fluids characterized by vortices, eddies, and rapid changes in pressure and velocity. It plays a critical role in various natural and industrial processes, affecting weather patterns, aircraft performance, and energy efficiency in systems like pipelines and turbines.

turbulence

Magnetic fields are invisible forces generated by electric currents and magnetic materials, influencing the behavior of charged particles in their vicinity. They play a crucial role in various natural phenomena and technological applications, from Earth's magnetosphere to electromagnetic devices.

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