This isn't exactly a new theory... it is one I have held dear for a while now. The sun is a dying star... exploding as we speak... when things are burning they get hotter and hotter.
We also have a magnetic field that shoots from the core of the earth, this field protects us from cosmic radiation. This field has halved in size since the 70's. In the 70's it was registered at shooting 100 miles into space... now it is on only 50.
There is no proof that the damage to the ozone layer and global warming are related.