Please research your narratives before you commit them to broadcast. A comet was described as "powerful". Really? What work was this comet doing? I would have said that the comet had a lot of kinetic energy.

A few minutes later the narrator went on to say that the probability of a comet striking the earth are quite low and scientists want to keep it that way. I don't even know where to start with this one. The probability remains the same regardless of what anyone does.

I had to change channels.