The correct information is that which is in the link. Please read and learn. And I'm posting info, not answering your questionable opinionated claims. It appears its you not wanting to recognise professional opinions when they perhaps invalidate your own that appears to be the problem. I'll post whatever reputable cut n pastes I chose that supports the mainstream accepted position.That is part and parcel of this forum. Live with it. And they give the true perspective of collision energies.