Why was a black hole not created after a big bang?

Question

A supernova is when a star double the size of our sun explodes,this explosion creates a supernova.
A supernova is created when massive radiation is emitted due to the explosion of a very large star.
The massive radiation have the capacity to create a black hole.
The black hole has the power to suck every matter which come in its way even light.

The big bang theory say that a large planetary object explode and provided the Universe with the building matter for the creation of the existing Universe.
Such a massive explosion should have created a big black hole.

The main problem with this theory is that why was a black hole not created ?

Answer 1

There is a huge difference between the standard big bang and what happens in a supernova. The big bang is not an explosion in the sense of a star blowing up. It is just a rapid period of expansion (not sure where you got the idea of a planetary object). No one really knows what caused that expansion, but it is not thought of as an explosion (when you inflate a balloon it is not considered an explosion).



But scientists have a pretty good idea how supernovas work (at least in principal). Stars exist in an equilibrium between the inward pressure caused by the tendency of its mass to graviationally collapse and the outward pressure caused by the nuclear fusion at its core. When a massive star can no longer generate sufficient energy from fusion, the star is no longer in equilibrium and collapses in on itself. This collapse is what creates a black hole if there are no forces strong enough to stop it. The collapse is also what causes the explosion as it converts an immense amount of gravitational potential energy into kinetic energy and radiation. There is no analogous collapse in the big bang model to create a black hole or that would cause the expansion.



Your question is more relevant for those who believe in the big bang/big crunch cycle since those theories involve a gravitational collapse.

Answer 2

The Big bang was created from a singularity, unlike a supernova. So essentially the big bang came from a massless point. No way a black hole can created from that. Moreover, a blackhole is created when a star becomes so big and massive it cannot support itself. This is because very heavy, complex elements are created under the massive pressures that exist at the center of a supergiant. So when the sun collapses, a huge amount of matter is pushed into a very small area. At a certain critical point, a black hole will form. If there is not enough mass, a neutron star will form instead.



Thus, because the big bang began from a massless singularity, there was no way a black hole could be formed.

Answer 3

Because there was no space into which it could form a black hole. The Big Bang itself developed into space.



A black hole is formed in the fabric of space and since space was not yet fully developed then there was no basis upon which a black hole could form.



If it could that would mean that the black hole would have to form outside the dimension of the Big Bang. Even the Big Bang was not powerful enough to affect the realm from which it came. How could an explosion produce a black hole within itself? Black holes are produced apart from and outside an explosion.



The Big Bang was not a planetary object. It was a singularity or energy seed into which developed the universe. Think of the Big Bang as the human seed in the womb of a woman that upon conception expands and grows and develops or a plant seed that does the same.

Answer 4

We don't know where the exact centre of the Universe is. Supermassive black holes have been observed because of their actions on surrounding stars. However, no black hole has ever been observed directly, because they are simply too small to be seen from Earth. There may very well be a black hole at the centre of the Universe, but none has ever been observed.

Answer 5

We're probably just not big enough to see it. I imagine the universe as infinite space, and we're just little old human sapiens with the respective physical limitations including that of sight. The big bang was so large to us that it created all life as we know it. The contrasting black hole would have to be pretty big to match that. How could we possbily expect to see it?

Answer 6

The Big Bang caused space-time to inflate. It is possible that the entire universe is a Black Hole and no matter or energy can escape.

Answer 7

Maybe creation ran out of black holes at the time.

Answer 8

nice question......

frs of ol..... black hole has neva been observed till nw..... its only an assumption..... only its activity can b observed as it does even allow light 2 escape it.....



even da big bang theory is an assumption.....

all these theories are set of assumptions..... n the assumption which were more relevent are accepted...

there may be chance that some1 in the future prove d present theory wrong....

Answer 9

the situation after big bang is more favourable to creation..but not the end... so. there is no question of black hole

Answer 10

Exist is time expressed by light itself.

http://www.youtube.com/watch?v=AN1jTwHUC7E

Your so-called black hole is a wholly condensed time.

Hope it helps.