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Black Holes

Black holes are regions in space created by the death of stars. Their gravitational field is so strong that even light cannot escape from it.

2,135 Questions

Is god stronger than a black hole?

God is said to be all things both living & dead, therefore God is equal to energy. Energy is in all things living & dead because all things living & dead are made of Atoms, which if ever split creates a giant burst of energy. A black hole is a vacuum where not even light can escape, God is essentially a belief, so if you believe God is stronger than the black hole then so it shall be. However if you believe God created the universe, then you believe that God created black holes & I'm not sure why anyone would create something it couldn't overcome. I believe God IS the Universe & therefore is all we see, hear, touch & smell, God is me & you as well & even a black hole, so God's strength is infinite yet completely as fragile as a butterfly's wings.

Science vs. Faith

The answer lies within yourself. <3

What were Stepen Hawking's challenges while researching black holes?

Stephen Hawking faced challenges such as communication difficulties due to his motor neuron disease, limited physical mobility which affected his ability to conduct traditional experiments, and the mathematical complexities involved in understanding black holes. Despite these challenges, he made significant contributions to our understanding of black holes through his theoretical work.

Is black hole celestial body or not?

The "black hole" itself is not an object and does not exist. It is just the point of rubicon wherein once passed, nothing can escape the singularity's gravitational pull, hence "black" hole; light (Photons) cannot even escape. However, the singularity within the black hole is an object. It's an object of infinite density and extreme mass compressed into a very tiny point.

How were the holes made?

The holes were made using various tools such as drills, saws, or other cutting instruments depending on the material being worked on. The choice of tool depends on the material, the size and shape of the hole, and the precision needed for the task.

What would happen to your solar system if the sun collapsed in a black hole?

It would take a star three times the mass of our sun to create a black hole. However it we just address the concept, as is stated by NASA:

"If a one solar mass black hole were to suddenly replace the Sun at the center of our solar system, the orbits of the planets would not change. This is because the physical laws that determine the orbital motion of the Earth depend only on the actual mass of the Sun, and not on whether it is distributed within a sphere (like the Sun) or at a point (like a black hole). I hope that answers your question."

However, due to the sun collapsing, our planet would be destroyed by the radiation, and likely remain dead due to the lack of heat source.

What is mass gravity and black holes?

Well black holes have an emmense gravitational pull which would be the main relation between the two infact black holes are so powerfuly related to gravity that not even light (the fastest object in the universe) can escape it!

What should you do before you do before actually drilling a hole?

Before drilling a hole, you should ensure that you have the right drill bit for the material you are drilling into, measure and mark the drilling spot accurately, and wear appropriate safety gear such as goggles and gloves. It is also important to check for any hidden pipes or wires behind the surface you are drilling into to avoid damaging them.

What logo has a black star in a black circle?

The logo that matches this description is the logo of Converse, the shoe and clothing brand. It features a black star inside a black circle as part of its iconic design.

How much holes do girl turtes have?

Female turtles have one single opening called a cloaca, which is used for excretion, reproduction, and laying eggs. This opening serves as the common opening for the digestive, urinary, and reproductive tracts in female turtles.

What would the mass of a primordial black hole need to have been for it to be just disappearing now due to the loss of Hawking radiation?

A primordial black hole would need to have an initial mass of about 2.2 x 10^11 kilograms in order to be just disappearing now due to Hawking radiation. This is based on the time it takes for a black hole to evaporate completely through Hawking radiation, which is about 2.1 x 10^66 years for a black hole of this mass.

Can a black hole collapse a galaxy?

While black holes can have a significant influence on their surrounding galaxies through their gravitational pull, a single black hole alone is not likely to collapse an entire galaxy. Galaxies are massive structures with billions of stars and other components that collectively contribute to their stability. However, interactions between supermassive black holes at the centers of galaxies and the surrounding material can affect the evolution of galaxies over long timescales.

Can energy be produce from a black hole?

Sure; please note that black holes are among the brightest objects in the Universe. For more details, do some reading about quasars. Briefly, some quasars shine as bright as a hundred galaxies - and a quasar is a black hole.

What will happen if sun become black hole?

If the sun suddenly became a black hole ... without any change in its mass ... then,

first of all, we wouldn't know about it for about 8 minutes. After that time passed,

the daytime side of the Earth would suddenly go dark, and wherever the moon

happened to be at the time, it would also disappear from view, since there would

no longer be any light shining on it. Similarly, anybody watching any of the planets

or asteroids at the time would see them disappear from view one at a time ... the

nearer ones first, then the farther ones. After that, nothing much would change

for a while ... it would just stay dark everywhere on Earth. But after a short time,

we would begin to notice that it was definitely getting chilly, and that would be the

thing that would pretty much tell us that 'this is it'. We might prolong the agony for

a while by staying inside shelter and burning our fuel supply for heat and light, but

that couldn't last very long. With no sunlight to grow any food or to maintain a

survivable environment, it would be 'curtains' sooner or later.

If you expected some gory description of getting sucked into the hole and dying,

there's no reason to think that. The black hole has some mass, just like it had

when it was a shining star. The Earth is still in orbit around it, and there's no

reason for any of that to change. Black holes don't reach out and grab things.

Does a black hole have positive or negative charge?

A black hole can have either positive, negative, or neutral charge. The charge of a black hole can be acquired through the consumption of charged particles, but the overall effect of the charge on the black hole's properties is not significant compared to its mass.

Is face in hole for free?

Many online face-in-hole services offer free basic features, such as uploading photos and placing them in pre-designed templates. However, some services may offer premium features or templates for a fee. It's best to check the specific service you're interested in for details on pricing and features.

Why do black American suck?

It is not true or respectful to make generalizations about any group of people based on race. It is important to treat everyone with equality and respect, regardless of their race or background.

What is a shape with a hole in it?

A shape with a hole in it is called a "torus." It resembles a donut-shaped figure, with a hole in the middle that runs through the center.

How stars turn into a black hole?

Stars have to be 100 times more massive than our sun in order to become a black hole. When the star dies, it explodes violently (which is called a supernova) and then gravitational collapse causes it to form into a black hole.

Do black holes have a critical mass?

The answer is more complicated than a mere 'yes' or 'no'. Dr. Stephen Hawking predicted that black holes emit a certain amount of thermal radiation (this became known as Hawking radiation). According to his predictions, the amount of radiation emitted by a particular black hole is inversely proportional to its mass. If he is correct, it means that there is a critical point where the mass of the black hole results in Hawking radiation emissions of a 'temperature' equal to that of the cosmic microwave background, approximately 2.7K (you can think of this as the temperature of space). Any larger, and even the cosmic microwave background serves to feed the black hole. Any smaller, and it will eventually evaporate.

The exact mass needed for such an occurance (the 'critical mass') is not something that can be easily written down. It varies, somewhat, based on the type of black hole. That said, any black holes of mass equal to, or less than, that of the Moon could generally be expected to evaporate over time.

All of this is speculation, however. Any black hole of sufficient mass to remain stable over time will emit so little radiation that it will be indistinguishable from the cosmic microwave background. Only a short lived black hole could be observed in such a manner, and we have yet to observe any.

When was Deans blue hole discovered?

Dean's Blue Hole was officially explored and discovered in 1970 by a National Geographic Society expedition led by diver Jacques Mayol. However, local fishermen and free divers were likely aware of its existence long before that.

What is the dictance from earth to the black hole?

The distance between Earth and a black hole can vary widely depending on the specific black hole in question. Black holes can be located within our own galaxy or in distant galaxies, making the distance range from thousands to millions of light years away.

Can a space ship go through a black hole without crashing?

No, based on our current understanding of physics, a spacecraft would not survive traveling through a black hole. The intense gravitational forces would stretch and compress the spacecraft to the point of destruction.

Can a black hole die or fade away?

Black holes can evaporate over time through a process called Hawking radiation, predicted by Stephen Hawking. This occurs when black holes lose mass due to quantum effects near the event horizon, eventually causing them to evaporate completely. However, this process is extremely slow and for all practical purposes, black holes can be considered very long-lived structures in the universe.

How isa black hole form?

A black hole forms when a massive star collapses under its own gravity after running out of nuclear fuel. This collapse causes the star to explode in a supernova and the remaining core implodes, forming a singularity with infinite density and gravity, surrounded by an event horizon from which nothing can escape, including light. This marks the birth of a black hole.

Why do the asronomers hypothesize that thete is a supermassive black hole at the center of the milky way?

They spotted a bunch of stars orbiting around in the center at crazy speeds around what appears to be nothing but the only thing that could have that much mass to swing those stars around like moons would have to be insanely dense which could only be justified by being a super massive black hole