Failure to appear

Failure to appear on 0.0.0.0 for 4 days. I usually surf the web every day. In the last four days I have never had enough time to write some thoughts on this site. Anyway, now I've a touch of free time, and so I'm doing it.

Monday: all day long on pushdown automaton and in the evening I worked with my chest and biceps.Tuesday: I worked at the university where I studied conversion between context free grammars and pushdown automaton Wednesday: all day long on theorems and their proofs. In the late afternoon I worked on my tricepts and in the evening, till midnight, I worked as manservant at Varese's fair ("Fiera di Varese")

Today is today, I'm at home, I've more stuff to examine, I've a lot of things to do but finally I'm succesfull to write some words on my site. This is Probably why, outside, it's raining. I think that summer time is running out and I think I've to weak up.

This morning I discovered that I've straight to taxes' refund from my university, but I haven't seen the money yet because the refund 's university office has a lot of problems with the technology system. Anyway I'm happy because, probably, with this money I can follow an english course and improve almost finally my english level.

Now I've to go back to my studies, exactly on the properties of Contex Free Languages. To be honest I'm not properly let down on this strange and boring subject, but I've to do it quickly if I want to pass the exam.

Finally I've some problems in sleeping: if I weak up approximately at 9 o' clock, I can't sleep until 2/3 o'clock am, and if I go to sleep at 2/3 o' clock am, I can't weak up until 10/11 o'clock. This means that my own day is out of phase, and probably it stands for 28/30 hours. This is a problem because when I go to bed early, I stand up quite late, and if I go to bed late, I stand up definitively late. Therefore my question is:

Why day can't last for 28 hours?