Monday, January 11, 2021

Mushroom clouds at centre of Milky way galaxy سحب فُقعية -- رأسها على هيئة فقع - في منتصف المجرة درب التبانة


The mystery at heart of Milky Way: Astronomers are still arguing after 70 years over mushroom clouds at centre of galaxy… so were they caused by exploding stars or a black hole swallowing a gas cloud? 
• The bizarre cloud were first spotted in the 1950s and called the North Polar Spur
• Experts put forward several ideas including exploding stars but lacked evidence
• Now new images may have helped solve the mystery at the centre of our galaxy 

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