sci-universe: This is the Sculptor galaxy viewed from the Spitzer Space Telescope. It is known as a starburst galaxy for the extraordinarily strong star formation in its nucleus. This activity warms the surrounding dust clouds, causing the brilliant
sci-universe: This is the Sculptor galaxy viewed from the Spitzer Space Telescope. It is known as a starburst galaxy for the extraordinarily strong star formation in its nucleus. This activity warms the surrounding dust clouds, causing the brilliant