- What is inside a Blackhole?
- Can time be stopped?
- What happens to time inside a black hole?
- What is the heaviest thing in the universe?
- How long does it take for a black hole to die?
- Why does time slow down near a black hole?
- Does time stop in space?
- Can a black hole kill you?
- What happens to a black hole when it dies?
- Can a black hole collapse on itself?
- How long is 1 day in space?
- Does time stand still in a black hole?
- Has anyone been in a Blackhole?
- Will a black hole hit Earth?
- How long is 1 hour in space?
- Where do things go in a black hole?
- How big of a black hole would destroy the earth?
- Can we create a black hole?
- Can a black hole kill Superman?
- What is the most dangerous black hole?
- Do we age faster in space?
What is inside a Blackhole?
A black hole is a tremendous amount of matter crammed into a very small — in fact, zero — amount of space.
The result is a powerful gravitational pull, from which not even light can escape — and, therefore, we have no information or insight as to what life is like inside..
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.” … We know that an object, or a light beam’s, speed measures the distance traversed over time.
What happens to time inside a black hole?
Black holes warp space and time to such an extreme that inside the black hole’s horizon, space and time actually swap roles. In a sense, it really is time that pulls you in toward the singularity. You can’t turn around and escape the black hole, any more than you can turn around and travel back to the past.
What is the heaviest thing in the universe?
So massive stars become neutron stars – the heaviest things in the universe – and even more massive stars become black holes.
How long does it take for a black hole to die?
A supermassive black hole with a mass of 1011 (100 billion) M ☉ will evaporate in around 2×10100 years. Some monster black holes in the universe are predicted to continue to grow up to perhaps 1014 M ☉ during the collapse of superclusters of galaxies. Even these would evaporate over a timescale of up to 10106 years.
Why does time slow down near a black hole?
The gravitational pull is so powerful that even light cannot escape. As we all know, gravity also affects light. So, due to gravity, time slows. Time indeed slows down around a black hole according to Stephen Hawking.
Does time stop in space?
So depending on our position and speed, time can appear to move faster or slower to us relative to others in a different part of space-time. And for astronauts on the International Space Station, that means they get to age just a tiny bit slower than people on Earth. That’s because of time-dilation effects.
Can a black hole kill you?
The point at which tidal forces destroy an object or kill a person will depend on the black hole’s size. … For small black holes whose Schwarzschild radius is much closer to the singularity, the tidal forces would kill even before the astronaut reaches the event horizon.
What happens to a black hole when it dies?
If Hawking’s theory of black hole radiation is correct, then black holes are expected to shrink and evaporate over time as they lose mass by the emission of photons and other particles.
Can a black hole collapse on itself?
Left alone, black holes lose mass due to ‘Hawking radiation’, so that their event horizons are slowly shrinking. … But, the interior of the black hole, or its ‘singularity’ (the point at which all the black hole’s matter is concentrated) has already reached the limit of its density and cannot ‘collapse’ any further.
How long is 1 day in space?
90 minutesThere aren’t really ‘days’ in space unless you are on another planet. However, a good analog on the International Space Station would be the time it takes to make one complete orbit. An ISS day is 90 minutes, which means astronauts get to see about 16 “sunsets” per 24 hour period.
Does time stand still in a black hole?
Kerr spacetime is time-independent, meaning that nothing in Kerr spacetime changes over time. In effect, time stands still. A black hole in such a state is essentially stationary. … Once mass, or even light, passes within the event horizon of a black hole, it cannot escape the black hole’s gravitational clutches.
Has anyone been in a Blackhole?
Fortunately, this has never happened to anyone — black holes are too far away to pull in any matter from our solar system. But scientists have observed black holes ripping stars apart, a process that releases a tremendous amount of energy.
Will a black hole hit Earth?
There are no black holes close enough to Earth to affect us. … This black hole is 6.6 times more massive than our Sun. (That means it has a lot of mass, which means it has a really strong gravitational pull – much stronger than even our Sun’s gravitational pull.)
How long is 1 hour in space?
0.0026 secondsThe cosmic clock never budged from its birth place; we have and when we return, we are like the twin astronaut, younger than his Earth brother.) That number times 1 hour is 0.0026 seconds.
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.
How big of a black hole would destroy the earth?
D Astrophysics, University of Leicester, said a 1mm black hole would still have a mass of 10 percent that of Earth. If it was to hover on Earth’s surface, its gravitational pull would cover a third of the planet, tearing it up at 12 kilometres per second.
Can we create a black hole?
To make a black hole, one must concentrate mass or energy sufficiently that the escape velocity from the region in which it is concentrated exceeds the speed of light.
Can a black hole kill Superman?
He has enough power to create life, or his own universe, for that matter. P.S. even the regular Superman can survive a black hole. … Since nothing can escape a black hole after touching the event horizon,not even light Superman have to fly with a speed greater than that of light than he may have a chance.
What is the most dangerous black hole?
The monster black hole in galaxy cluster Abell 85 is roughly the size of our solar system, but packs the mass of 40 billion suns. The Abell 85 galaxy cluster, shown here, is home to the largest black hole known in the universe.
Do we age faster in space?
Previous research has shown that spending time in space causes bone density loss, immune dysfunction, cardiovascular issues such as stiffening of arteries, and loss of skeletal muscle mass and strength in both humans and rodent models. These changes resemble aging in people age on Earth, but happen more quickly.