Many blips.......but its our own.

A thousand years ago and we would have been scared.
But now thanks to the amazing mathematical skills of modern man we can explain this phenomena and predict it to the microsecond.

It is also proof that you don't have to be young to be interested. But then we don't have to go to work later today.

It is far from being a perfect shot. We will do better next time.....Oh, perhaps not.