They have extreme gravity. Since it's smaller from what it originated from, a star, but it still has the star's gravity. It's like a station wagon having the power of a cruise ship, or a refrigerator magnet having the power of a super magnet.
Black holes and vacuum energy are related because vacuum energy is thought to play a role in the behavior of black holes. In theory, vacuum energy could affect the properties of space-time around a black hole, influencing its gravitational pull and other characteristics. However, the exact nature of this relationship is still a topic of ongoing research and debate among scientists.
Vacuum energy is a concept in quantum physics that suggests empty space is not truly empty but contains energy. Black holes, on the other hand, are regions in space where gravity is so strong that nothing, not even light, can escape. The relationship between vacuum energy and black holes is complex and not fully understood, but some theories suggest that vacuum energy may play a role in the behavior of black holes, influencing their formation and properties.
Inertia causes black holes to keep spinning even after matter falls into them, contributing to their strong gravitational pull. This property is known as frame-dragging, where the rotating black hole drags spacetime around it, influencing the movement of nearby objects and the flow of matter.
Obstructions, black holes, etc.
Black Holes are space vacuum cleaner, it sucks everything into it; planets, stars, galaxy, even light. Black holes are invisible, but we know that it exists because it distort light and stars disappearing.
No, black holes do not make sound in space because sound requires a medium to travel through, and space is a vacuum with no medium for sound waves to propagate.
Yes they can.They suck almost every thing in the universe like a vacuum.
Black holes affect humans in 2 ways: 1. By stretching them to the width of one atom (spaghettification) 2. By converting them into energy (mostly in the form of X-rays)
Black holes are outside the confines of both the Earth and the Solar System, the passing of our year does not affect when they form.
After black holes, there is not much known in terms of what comes next. Some theories suggest that black holes can evaporate over time through a process called Hawking radiation, eventually leading to their disappearance. Others speculate about the possibility of black holes merging together or transforming into different types of celestial objects. Further research is needed to better understand the fate of black holes and what may come after them.
neutron stars and black holes
Nope.. Light always travels at the same speed. However, black holes do affect the trajectory of the photons, hense diverting the direction of the light.