Originally Posted by
melmothtw
It's not rocket science (pardon the pun). The solar panels are likely facing south (Gaza being in the northern hemisphere). The debris thrown out from the hole in the ground gives the direction from which the projectile hit the ground which when married with the solar panels gives the direction in which it was travelling, which in turn leads you to the location from where it was fired.
If I try that logic I come to a different conclusion from Mogwi.