A photon created from a fusion reaction at the or close to the center of the sun will take several hundreds of thousands of years to reach the suns surface, and in this time will be involved in approx 10^22 collisions.
Providing or sun collapsed to a black hole and we survived the red giant stage the earth would be unaffected except for not receiving enough light as the force from gravity would be the same.
Generation III stars were created at the beginning of the universe, (Generation I stars were created most recently), consist only of hydrogen and collapse into a Hyper-nova, the resulting black hole, some scientists believe, is what is at the center of every galaxy.
If you were to step on the surface of Venus you would instantaneously die in four different ways, but I can't remember what they are.
Brown dwarfs are failed stars and have the approximate minimum mass of Jupiter.
Jupiter emits more energy than it receives.
I love my university course!
Providing or sun collapsed to a black hole and we survived the red giant stage the earth would be unaffected except for not receiving enough light as the force from gravity would be the same.
Generation III stars were created at the beginning of the universe, (Generation I stars were created most recently), consist only of hydrogen and collapse into a Hyper-nova, the resulting black hole, some scientists believe, is what is at the center of every galaxy.
If you were to step on the surface of Venus you would instantaneously die in four different ways, but I can't remember what they are.
Brown dwarfs are failed stars and have the approximate minimum mass of Jupiter.
Jupiter emits more energy than it receives.
I love my university course!