Description: En la Vía Láctea, el bulbo galáctico es la región situada alrededor del centro galáctico, donde las estrellas se distribuyen en un volumen menos aplanado que en la región circundante, de forma discal. El bulbo de la Vía Láctea contiene principalmente estrellas viejas, aunque con una mezcla de estrellas jóvenes. Otras galaxias espirales presentan bulbos centrales de diversa extensión.

Related Terms:

• Centro galáctico
• Galactic Disk
• Galactic Halo
• Galaxia

Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher
The translation of this term and its definition is still awaiting approval

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