Originally posted by ahosyney
Actually what that is all about is that the measurement of any system can't acuratly define the position and momentum and what can get is a predection of them at any moment of time. In other words, we can't at any moment of time say where a specific particle is and what is its momentum but we can give a propability of predection. These properities are high ...[text shortened]... with some other measurment methods we can 100% predect it (That is what Eineshtine said).
Actually it is far more complex than you imply. It is not a case of us being unable to predict the location of a particle, but rather a case of the particle not actually having an exact position. For example a light particle (photon) can travel two different routes simultaneously and interfere with itself. This behavior has been demonstrated with electrons too.
Do you also know that in empty space, a particle can 'pop' into existence? Again, there is no known 'cause' for such behavior.
The universe follows the laws of physics. If something is within the laws of physics - it can happen, it doesn't need a 'cause' in order for it to happen, it just happens. What we observe is actually the sum of all such 'possible happenings'.
My problems with your 'first cause' arguement are:
1. You don't know enough about physics to be making universal claims such as "everything has a cause".
2. You are applying what might be a law of the universe to the universe itself - that is not valid reasoning.
3. You are not applying the same law to the entity you call the 'first cause'.
4. You are making other unfounded assumptions about the universe such as the assumption that time is finite or that the set of all time is a closed set. (You need to know some set theory to understand that bit).
To illustrate point 4:
in set theory if we write (0,1) we mean all points on the real number line between zero and one but not including zero itself or one itself.
Every point in the set (0,1) has a point that it less than it yet every point is also bigger than zero. Zero is called the lower bound. So it may be possible for every point in time in the universe to have a previous point in time even though time may have a lower bound. So every event may be caused by a previous event without ever going back before time t=0. In fact time t=0 may not be included in the universe at all (ie not exist) yet the universe would still appear to have a beginning (lower bound).