In physics, escape velocity is the minimum speed needed for an object to break free from the gravitational attraction of a massive body. The escape velocity from earth is about 40,270 km/h (25,020 mph).
Staffordshire Bull Terriers. American Bully. The American Bully was recognized as a breed by the United Kennel Club (UKC) in the summer of 2013. It first appeared in the 1990s and was created by crossing American Pit Bull Terriers, American Staffordshire Terriers, and other breeds.
People often ask what the difference is between the American Staffordshire Terrier and a pit bull.. First of all, there is not breed called simply a pit bull.. There is, however, a breed called the American Pit Bull Terrier. It is not recognized by the American Kennel Club, but it is recognized by the Continental Kennel Club and the United Kennel Club. Generally speaking, the American Staffordshire Terrier is nearly the same breed as the American Pit Bull Terrier. Today, the main difference is in appearance. The American Staffordshire Terrier is bred in part for AKC conformation and conforms to a stricter standard, particularly in size range.