An experiment is defined as a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.  Experiments are very important especially in the science world.  They help to give and construct evidence evidence for people.  With experiments scientists are able to analyze their hypothesis and decide whether or not they are right or long.  Although hypothesis can be wrong, experiments are never wrong.  They are what you see and observe and therefore cannot be wrong.  The more experiments someone has the more observations that can be made and the more observations there are the more accurate something is.