Could there be a portal inside or near the sun?

[Astrid]

Could there be a portal inside or near the sun? Consider the magnetic field and energy of the sun.

 

[Astrid]

Quantum Tunnelling

What is the theory on certain black holes and quantum tunnelling?

Main sequence stars and magnetic fields and the energy. Could there be a possibility of a formation of a portal? Or could a portal be made via atomic energy?

 

[Ryan_m_b]

There is no such thing as a portal. The closest thing in modern physics is a wormhole which is an entirely theoretical construct and I'm unaware of any reason to think they would exist inside stars.

I suggest you start reading here
http://en.wikipedia.org/wiki/Wormhole

 

[Naty1]

regarding 'portal':

A white hole, in general relativity, is a hypothetical region of spacetime which cannot be entered from the outside, but from which matter and light have the ability to escape. In this sense it is the reverse of a black hole, which can be entered from the outside, but from which nothing, including light, has the ability to escape. White holes appear in the theory of eternal black holes.

http://en.wikipedia.org/wiki/White_hole

 

[Drakkith]

What is the theory on certain black holes and quantum tunnelling?

Main sequence stars and magnetic fields and the energy. Could there be a possibility of a formation of a portal? Or could a portal be made via atomic energy?

As has been said, there is no such thing as a "Portal" like the ones from the video game Portal and other things. The closest thing would probably be a wormhole, but even then it is not a portal in this sense.

As for the theories on Black Hole and Quantum Tunneling, I suggest reading the wikipedia articles on the basics of General Relativity and Quantum Mechanics.