Black Holes By Josh Gregory Black hole is
Black Holes By Josh Gregory
Black hole is made of what now? ! The simple answer …. Matter. Super massive stars dying, and having the heavy metal core collapse in on itself.
Limits A black hole can only have so much mass at one time. As the Black hole is pulling in mass, it is heating up the atoms to the point of pushing away from the black hole. The Degeneracy pressure ultimately overcoming the gravity. The battle between the expansion and condensing of the black hole is the Eddington limit.
Is the Eddington limit an absolute limit? No, there are black holes that in our Universe that has passed our most current understanding of the Eddington limit. Black hole needs to have a steady flow of matter to the surface without any of it being blown off by over heating or radiation. Some black holes can get enough mass to have its own gravity to be strong enough to overcome the degeneracy pressure.
Problems of collecting matter. Around a black hole gas swirls around becoming hotter therefore pushes away from the surface of the black hole, but stilled being pulled by the intense gravity. Thus turning into an orbit. Example: our galaxy The massive amount of heat also gives off jet of radiation. (losing mass)
What are white holes? A guess could be, White holes are the opposite of a Black hole. This guess would be right. Sadly, White holes do not exist. The thought is the black hole lead to a white hole. Thought like the commonly known quote “Every action has a complete and opposite reaction”.
How could a white hole be created. There is a connection between the Black and white, Through space-time. A black hole could get enough mass to puncture all the way through space-time to open on another side of the Universe.
Wait what is spacetime? The spacetime continuum is like a river going down a hillside. Time is is flowing along pass space (rocks).
What does this mean? As the water flows down the stream it runs into rocks(mass in the Universe). When it runs into the rock the water slows down. When Space-time encounters a black hole it will slow down going around the object.
This is going to lead to a worm hole! With a black hole dragging hard enough on the spacetime continuum it can link up with the corresponding white hole and make a wormhole through space and time.
Conclusion A massive star, in its death creates a black hole. A black hole is stopped from growing by the heating of gases due to the compacting of matter, reaching the Eddington limit. There is a theoretical white hole, that is the opposite of the black hole. Wormholes are made from the linking of black holes and white holes through space time.
Bibliography Sky and Telescope: the essential guide to astronomy. January 2017 Www. Nasa. gov
- Slides: 12