Black holes are blobs of unbelievably dense matter with a gravitational pull millions of times greater than the force we feel on Earth. If you got too close, these gargantuan forces would pull your body apart. … You eventually
become a stream of subatomic particles
that swirl into the black hole like water down a plug.
What would happen if you fell into a black hole?
If you fell into a black hole left over when a star died,
you would be shredded
. Also, the massive black holes seen at the center of all galaxies have insatiable appetites. And black holes are places where the laws of physics are obliterated. … Galaxies where the black holes are active are called quasars.
Can you survive in a black hole?
Even light, the fastest-moving thing in our universe, cannot escape – hence the term “black hole.” The radial size of the event horizon depends on the mass of the respective black hole and is key for a person to survive falling into one. …
A person falling into a supermassive black hole would likely survive
.
What is inside a Blackhole?
HOST PADI BOYD: While they may seem like a hole in the sky because they don't produce light, a black hole is not empty, It's actually
a lot of matter condensed into a single point
. This point is known as a singularity.
Does time exist in a black hole?
The singularity at the center of a black hole is the ultimate no man's land: a place where matter is compressed down to an infinitely tiny point, and all conceptions of time and space completely break down. And
it doesn't really exist
.
Where do things go in a black hole?
It is thought that the matter that goes into a black hole gets
crushed into a tiny point at the center called a “singularity”
. That's the only place that matter is, so if you were to fall into a black hole you wouldn't hit a surface as you would with a normal star. Once it's there, it's there.
Do you realize that if you fall into a black hole?
Do you realize that if you fall into a black hole, you
will see the entire future of the Universe unfold in front of you
in a matter of moments and you will emerge into another space-time created by the singularity of the black hole you just fell into?
Will a black hole come to earth?
Absolutely not
. While a black hole does have an immense gravitational field, they are only “dangerous” if you get very close to them. … It would get very dark of course and very cold, but the black hole's gravity at our distance from it would not be a concern. Is there life on other planets?
Do wormholes exist?
Wormholes are consistent with the general theory of relativity, but
whether wormholes actually exist remains to be seen
. … Theoretically, a wormhole might connect extremely long distances such as a billion light years, or short distances such as a few meters, or different points in time, or even different universes.
Can time be stopped?
The simple answer is, “
Yes, it is possible to stop time
. All you need to do is travel at light speed.” The practice is, admittedly, a bit more difficult. Addressing this issue requires a more thorough exposition on Special Relativity, the first of Einstein's two Relativity Theories.
Can a black hole destroy a galaxy?
Black holes are
the most powerful destructive forces in the universe
. They can rip apart a star and scatter its ashes out of the galaxy at nearly the speed of light. But these engines of destruction can also pave the way for new stars to form, as a new study in Nature shows.
Why is space so dark?
But the sky is dark at night, both because
the universe had a beginning so there aren't stars in every direction
, and more importantly, because the light from super distant stars and the even more distant cosmic background radiation gets red shifted away from the visible spectrum by the expansion of the universe.
Can you see a black hole?
Scientists can't directly observe black holes with telescopes
that detect x-rays, light, or other forms of electromagnetic radiation. We can, however, infer the presence of black holes and study them by detecting their effect on other matter nearby.
Does time reverse in black hole?
Your intuition is misguided,
time does not run backwards inside a black hole
. For an observer inside a black hole, time passes in a perfectly “normal” way, such as it does at the horizon. The stopping of time of time at the horizon is, as you mentioned, a phenomenon that only an outside observer experiences.
How long does a black hole last?
If black holes evaporate under Hawking radiation, a solar mass black hole will evaporate
over 10
64
years
which is vastly longer than the age of the universe. A supermassive black hole with a mass of 10
11
(100 billion) M
☉
will evaporate in around 2×10
100
years.
Is anything stronger than a black hole?
A neutron star can be at most about three times the mass of the sun,
black holes are nearly all larger than that
, so the gravitational pull of the black-hole is greater.
