books ثقب أسود هائل سوبر
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# supermassive black hole
# Supermassive black hole
# What comes out of a black hole?
# What does it feel like to be swallowed by a black hole?
# Is hell a black hole?
# What is inside the black hole?
# super black hole
# The universe around us is a black hole
# black hole Stephen Hawking
# Hawking's interpretation of a black hole
# rotating black hole
# Charged black hole
# black hole in kolkata
# Black hole thermodynamics
# Death by a black hole
# Primordial black hole
# micro black hole
# sonic black hole
# cosmic black hole
# Medium Mass Black Hole
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Source: wikipedia.org
ثقب أسود هائل سوبر (Info)
NGC 4459 لديه ثقب أسود هائل مع كتلة تقدر بنحو 70 مليون شمسية (7 × 107 M☉). ويقدر قطرها بنحو 2.87 فرسخ فلكي (266.4 مليون ميل).
