Science Experiments Matter

Question: Are their some scientist warning us regarding the CERN anti matter experiment?
The experiment will be turned on Wednesday , but the collision won`t be done until October. What I have been reading is that this could change our knowledge about science or it could destroy our planet. Everyone should really follow this story.
Answer: “it could destroy our planet”
Anyone who is saying that is not a scientist and does not know what they are talking about.
There are particles more energetic than will be created in the LHC striking the upper atmosphere all the time.
The advantage of conducting this experiment is that it will be under controlled conditions where the results can be measured. We will learn new things about matter and the universe by doing this.
What is the point?
Think about this.
If the dinosaurs had a nuclear physics research program, they would still be here.
(Not original and slightly mangled.)
!!!Physical & Chemical Change!!! (Easy Experiment)