http://physics.stackexchange.com/questions/53838/what-is-the-significance-of-planck-force

The extended versions of 2), and written in english, you can find on internet here:

http://www.springerplus.com/imedia/1741190653821874_article.pdf

http://www.science20.com/forums/theories_everything  ("The gem" series of texts)

And, I would recommend that you read the comments of this article

http://www.science20.com/now_higgs_boson_has_nobel_prize_its_time_figure_out_what_it_means-122010

and the comments of this article

http://www.science20.com/what_is_a_theory_and_how_does_it_relate_to_the_scientific_method-152383

And also do this:

In the internet search-engine of your choice, search for:

two photons whirl

Also, see this:

http://physics.stackexchange.com/questions/55186/why-is-it-called-annihilation