Is there a black hole at the center of every galaxy?

**Moana** · 07-18-2018, 10:00 AM

Hello Guys!

The black holes you�re thinking of are known as supermassive black holes. Stellar-mass black holes are created when a star at least 5 times larger than the Suns out of fuel and collapse in on itself forming a black hole. The supermassive black holes, on the other hand, can contain hundreds of millions of times the mass of a star like our Sun.

Do You Guys Think That There's A Black Hole At The Center Of Every Galaxy?

**Joker** · 07-18-2018, 11:48 AM

Originally Posted by Shivani

Hello Guys!

The black holes you’re thinking of are known as supermassive black holes. Stellar-mass black holes are created when a star at least 5 times larger than the Suns out of fuel and collapse in on itself forming a black hole. The supermassive black holes, on the other hand, can contain hundreds of millions of times the mass of a star like our Sun.

Do You Guys Think That There's A Black Hole At The Center Of Every Galaxy?

Can you define the shape of galaxy? At a non gravitational environment you can't set center at all. It all just predictions.

**Bhavya** · 07-26-2019, 10:03 AM

Originally Posted by Joker

Can you define the shape of galaxy? At a non gravitational environment you can't set center at all. It all just predictions.

Black hole is not a prediction Joker, Recently NASA scientists published the photograph of black hole in this thread you can find more information about it.

**tripidea** · 07-26-2019, 11:56 AM

Originally Posted by Joker

Can you define the shape of galaxy? At a non gravitational environment you can't set center at all. It all just predictions.

Every object need a force to move or stay still. If a galaxy want to stay still it needs a permanent center spot. black hole is that permanent center spot for galaxy.

**Bhavya** · 04-02-2020, 04:34 PM

Originally Posted by tripidea

Every object need a force to move or stay still. If a galaxy want to stay still it needs a permanent center spot. black hole is that permanent center spot for galaxy.

You're right Tripidea, Our galaxy needs a center force and it seems that the black hole is our galaxy's center force

**roshan** · 04-02-2020, 08:38 PM

Originally Posted by Moana

Hello Guys!

The black holes you�re thinking of are known as supermassive black holes. Stellar-mass black holes are created when a star at least 5 times larger than the Suns out of fuel and collapse in on itself forming a black hole. The supermassive black holes, on the other hand, can contain hundreds of millions of times the mass of a star like our Sun.

Do You Guys Think That There's A Black Hole At The Center Of Every Galaxy?

Hi moana,
i think during big crunch, the universe will shrink and reabsorbed into black hole. Again big bang will start as expansion, comesout from black hole.