1 A highly excitable pup that jumps at you is cute but an 18 lb pup can grow up to 80 lbs rather quickly. A full grown 80 lb Labrador Retriever habitually jumping at you is not.  Labradors should learn to cope and connect with other people and dogs. This breed is very social; they like to feel that they are not alone.
Below are some additional facts about lightning: 1  25 million - Average U.S. cloud-to-ground lightning strikes per year. 2  50,000 degrees (F) - Temperature that lightning can reach. 3  1,800 - Average number of thunderstorms on earth at any given moment.  100 - Number of times lightning hits earth per second.
138 million ground strikes/year worldwide. Specialists consider that there are approximately 2,000 thunderstorms around the world producing about 44 flashes of lightning each second. Needless to say, there is about 138 million ground strikes/year worldwide. It is interesting to know the fact that about 78% of the lightning strikes occur in the tropics. Needless to say, on average, all over the world, lightning strikes approximately 100 times per second. This is definitely something.