More than 180
Positive
Less than 180
Negative
Equal to 180
Flat
Keeps expanding
Open
Expanded then closes
Closed
Energy of motion
Kinetic
2 up 1 down
Proton
1 up 2 down
Neutron
Color
Red blue green
Can’t tell apart
Symmetry
Force carrying
Integer
Matter particles
Half integer
Distance from bh that to escape have to be going speed of light
Event horizon
In order to be orbit have to be traveling at speed of light
Photon sphere
Angle to leave bh
Exit cone
Forms during bbt. Get matter as dense as you can get it
Primordial
Left over from supernovas
Stellar
During quasar and largest radius
Supermassive