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Affichage des articles dont le libellé est ASTRONOMY - In the Core of the Carina Nebula. Afficher tous les articles
Affichage des articles dont le libellé est ASTRONOMY - In the Core of the Carina Nebula. Afficher tous les articles

05/02/2024

ASTRONOMY - In the Core of the Carina Nebula

 2024 February 5

A star field strewn with filaments of dust and gas
is shown: the center of the Carina Nebula. Shown in 
colors emitted by specific elements, the frame shows
blue gas around the edges and orange and red colored
gas in the center. Dark dust laces the busy frame. 
Please see the explanation for more detailed information.

In the Core of the Carina Nebula
Image Credit & Copyright: Carlos Taylor

Explanation: What's happening in the core of the Carina Nebula? Stars are forming, dying, and leaving an impressive tapestry of dark dusty filaments. The entire Carina Nebula, cataloged as NGC 3372, spans over 300 light years and lies about 8,500 light-years away in the constellation of Carina. The nebula is composed predominantly of hydrogen gas, which emits the pervasive red and orange glows seen mostly in the center of this highly detailed featured image. The blue glow around the edges is created primarily by a trace amount of glowing oxygenYoung and massive stars located in the nebula's center expel dust when they explode in supernovas. Eta Carinae, the most energetic star in the nebula's center, was one of the brightest stars in the sky in the 1830s, but then faded dramatically.

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