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Do all black holes cause spaghettification?
Myth: event horizons cause spaghettification While researchers think that spaghettification is a real phenomenon, there tends to be a popular perception that it always happens at the event horizon of every black hole. But the point at which spaghettification happens varies, depending on the size of the black hole.
What causes spaghettification?
That “spaghettification” is the result of gravitational tides — just like the ones that create ocean tides here on Earth. Ocean tides are caused mainly by the pull of the Moon’s gravity. That pull is slightly stronger on the side of Earth that faces the Moon than on the side that’s away from the Moon.
Can you survive spaghettification?
This bending and stretching is called spaghettification. Someone outside the black hole would see your body begin to stretch and bend like a spaghetti noodle. As you approach the edge of the event horizon, you will freeze in space and time. Additionally, once you reach the event horizon, you may survive.
What happens during spaghettification?
In astrophysics, spaghettification (sometimes referred to as the noodle effect) is the vertical stretching and horizontal compression of objects into long thin shapes (rather like spaghetti) in a very strong non-homogeneous gravitational field; it is caused by extreme tidal forces.
Are black holes point masses?
A black hole is a region of spacetime where gravity is so strong that nothing — no particles or even electromagnetic radiation such as light — can escape from it….Physical properties.
| Class | Approx. mass | Approx. radius |
|---|---|---|
| Intermediate-mass black hole | 103 M ☉ | 103 km ≈ REarth |
| Stellar black hole | 10 M ☉ | 30 km |
Why are black holes called black holes?
Black holes are volumes of space where gravity is extreme enough to prevent the escape of even the fastest moving particles. Not even light can break free, hence the name ‘black’ hole. This would make spacetime around it bend so that nothing – not even massless photons of light – could escape its curvature.
What causes black holes to occur?
Most black holes form from the remnants of a large star that dies in a supernova explosion. (Smaller stars become dense neutron stars, which are not massive enough to trap light.) When the surface reaches the event horizon, time stands still, and the star can collapse no more – it is a frozen collapsing object.
What is black hole spaghettification?
Black Hole Spaghettification Spaghettification, also known as the “ noodle effect,” is the stretching out of an object as it comes into contact with an extreme gravitational field, typically that of a black hole. Black holes have incredibly powerful tidal forces.
What is spaghettification and what causes it?
Spaghettification is caused by tidal forces, due to the gravitational pull on one side of an object being stronger than the other side (like a stronger pull on your feet than your head if you’re falling in feet-first), and the strength of tidal forces at the event horizon decreases with increasing mass.
Could speghettification have happened at the event horizon of supermassive black holes?
Speghettification would not have happened at the event horizon of the supermassive black hole because the tidal forces are weak there. However, speghetiification would still have happened as the observer approached the singularity. Also tidal forces depend upon both the gravity gradient and the size of the object in that gradient.
What is it called when a black hole stretches out?
Spaghettification. Black Hole Spaghettification. Spaghettification, also known as the “ noodle effect ,” is the stretching out of an object as it comes into contact with an extreme gravitational field, typically that of a black hole. Black holes have incredibly powerful tidal forces.