THEORETICAL FACTS
True or False light can escape a black hole?
False.
The one unique thing that only black holes can pull in.
Light
Part of a Black Hole where nothing can get out.
Event horizon
When a supergiant goes supernova, it can turn into a black hole or this
a neutron star
What is the type of black holes that have event horizons as small as particles?
Miniature black holes.
A black hole is a great amount of packed in a very small area.
matter
You would have to travel this fast to escape a black hole from inside the point of no return
Faster than the speed of light
Part of a Black Hole in which all the mass has been compressed to a very small place.
Singularity
The way stellar black holes are brought into existence.
The collapse of a star many more times the mass of the sun
This type of black hole was created during the Big Bang.
Miniature Black Hole
What do black holes emit?
gamma rays
The distance the closest black hole is to us. This black hole is cygnus x-1
6500 light years
This is a disk that is composed of stellar material and goes around the Black Hole.
Accretion disk
A star this many times more massive than the sun exploded and turns a black hole.
20 times
What is the type of black hole that has gravitational forces equal to 10 billion compressed suns?
Super-massive Black Holes
How small can Black holes be?
1 atom
What an object nearing the point of no return will appear to do to outsiders.
Freeze in place
This is when a rotating Black Hole causes the space and time to rotate around it.
Ergosphere
At this density, a black hole will keep collapsing.
2.8 times more massive than the sun.
The shwarzschild Black Hole has what type of charge and rotation?
None
What law did Einstein use to predict the existence of black holes?
relativity theory
The speed black holes spin.
Thought of up to 90% of the speed of light
It is the place in which light is forced to stay inside the Black Hole.
Photon sphere
The way theoretical "Mini Black Holes" would be brought into existence.
The Big Bang
What type of Black Hole has a charge and rotation?
a. Shwarzchild
b. Reissner-nerdstrom
c. Kerr-newman
Kerr-newman