When exactly will the hard fork happen? Is there a definite date for this? Or is this date uncertain? As far as I can see, there are two dates that are not sure around.
If you had been reading the thread from the scratch, or have gone through the forum or even check google, you should have been able to understand what you are asking.
Bitcoin Gold is a fork of the Bitcoin blockchain which is scheduled to occur anytime soon and do not count on any scope or future for it cause it is going to get dumped pretty huge. If you want to know more about fork, then make google or the forum your best friend.