What happens when a black hole exploded? Answer: Black holes don’t really “explode”, which implies that they generate a large outburst of energy which ultimately tears them apart, but they do have outbursts (also, unfortunately, referred to as “explosions”). What would...
What happens if 2 black holes merge? It is possible for two black holes to collide. Once they come so close that they cannot escape each other’s gravity, they will merge to become one bigger black hole. Such an event would...
Does matter get destroyed in a black hole? General relativity says that when matter falls into a black hole, information is destroyed, but quantum mechanics says firmly it can’t be. A unified theory requires us to somehow reconcile the two, probably...
What happens to a black hole when it dies? As black holes evaporate, they get smaller and smaller and their event horizons get uncomfortably close to the central singularities. In the final moments of black holes’ lives, the gravity becomes too...
Which is stronger white hole or black hole? A black hole takes in the matter and its gravity is so strong not even light can escape it. There are black holes in the center of every galaxy. A white hole is...
Is supernova stronger than black hole? In astronomical terms, not so much. The most powerful supernova yet recorded (ASSASN-15lh) was 22 trillion times more explosive than a black hole will be in its final moments. It doesn’t matter how small or...
Can Earth survive a black hole? Ripped apart: The Earth would stand no chance if it encountered a rogue black hole; the cosmic black hole’s tidal forces would easily rip the planet apart. Lost in space: Matter piles up in a...
How big is a black hole compared to Sun? Stellar-mass black holes are typically in the range of 10 to 100 solar masses, while the supermassive black holes at the centers of galaxies can be millions or billions of solar masses....
How is a black hole formed simple? Black holes are formed when giant stars explode at the end of their lifecycle. This explosion is called a supernova. If the star has enough mass, it will collapse on itself down to a...
What is in the black hole in space? Don’t let the name fool you: a black hole is anything but empty space. Rather, it is a great amount of matter packed into a very small area – think of a star...