When Sarah Palin thinks she's as much of a scientist as Bill Nye, you know that the world needs a reality check. Even if you would never claim to have the same scientific expertise as The Science Guy himself, you probably still think you know more than you do about science. There are a lot of confusing scientific terms that people think they understand, but actually don't. They use them every day, but have no idea they're making fools of themselves.This list of scientific words you're using wrong will make you realize that you might need to go back to school before you engage in a conversation about basic scientific topics. Or, you could just read this list, and then you'll at least know more than everyone who hasn't! Learn the real meaning of words like hypothesis, proof, and natural, and dazzle your friends at the next brunch.
Scientific ProofHow you've been using it: To mean evidence that something is definitely true.
What it really means: It's actually a made up term. Only mathematicians and logicians prove things. Scientists don't consider anything proven, because any idea in science could be overturned with new evidence.
SkepticHow you've been using it: To refer to anyone who doesn't believe a theory.
What it really means: Someone who is open to scientific evidence and willing to assess it with as little bias as possible.
CorrelationHow you've been using it: To indicate that one thing causes another.
What it really means: That there is a relationship between two things. There may be a correlation between heavy drinking and depression, but that does not necessarily mean drinking causes depression.
NaturalHow you've been using it: To mean healthy, or perhaps organic.
What it really means: Anything that exists in nature without humans creating it.