Lyman-alpha blob

In astronomy, a Lyman-alpha blob (LAB) is a huge concentration of a gas emitting the Lyman-alpha emission line. LABs are some of the largest known individual objects in the Universe.

Source: Wikipedia — Lyman-alpha blob (CC BY-SA 4.0)

Lyman-alpha blob

In astronomy, a Lyman-alpha blob (LAB) is a huge concentration of a gas emitting the Lyman-alpha emission line. LABs are some of the largest known individual objects in the Universe.

Source: Wikipedia "Lyman-alpha blob" · CC BY-SA 4.0

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