A burrow is a place where animals live, a hole could simply just be a hole - a small area dug out.
The photon sphere is a sphere above the event horizon in which light orbits the black hole.
Largely the difference between a Schwarzchild black hole and a Kerr black hole is about spin; the Schwarzchild model is not spinning, and is modeled to have a spherical shape and point-like singularity. The Kerr model by contrast has significant spin which would give rise to a ring-shaped singularity and also the ergosphere, having a oblate spheroidal shape.
The mass of a black hole determines its "size" or diameter of the event horizon. The relationship between mass and radius (Schwarzchild radius) is described by a formula in which the size is proportional to the gravitational constant and mass of the black hole and inversely proportional to the square of the speed of light.
Canyons are formed by rivers engraving a hole in the rock over time and trenches are the result of tectonic plates separating.
In fact you would die outside a black hole. At least in the case of a stellar-mass black hole, the tidal forces, i.e. difference in gravity between your head and your feet, would be strong enough to tear you apart before you reach the event horizon.
Dig- burrow into something, creating a hole Bump-collide with something, hit softly, nudge
There is no difference between a donkey and a burrow
They burrow themselves deep into Ke$ha's corn hole/ass hole. No one can tell the difference
BorrowA burrow is a hole or tunnel dug into the ground by an Animalto create a space suitable for habitation or temporary refuge.DenDen is a shelter or a retreat of a wild animal. It may be a cave or a hole in th ground.
The word "burrow" can be a noun (referring to a hole or tunnel dug by an animal) or a verb (meaning to dig a hole or tunnel).
a rabbit den a rabbit hole It's a burrow
They dig in the hole intill they make burrow
a hole where a snake lives is known as a burrow
burrow is a hole in the ground and a noun
A hole or burrow.
Burrow
A burrower is a creature who burrows, or who lives in an underground hole which they have made themselves.