Origem Loop

Origem Loop

[′ȯr·ə‚jem ‚lüp]
(astronomy)
A loop of gas on the boundary between Orion and Gemini about 60 parsecs (1.2 × 1015 miles or 1.8 × 1015 kilometers) in radius and 1000 parsecs (2 × 1016 miles or 3 × 1016 kilometers) distant, with at least five nebulae embedded in it.