Negative and Positive Energy. Let me begin by saying that there is no positive or negative energy. All energy is neutral until WE personalize it. It is this personalization process that gives it a negative or positive image. As an example, let's look at a common character trait. Determination is a character trait that, if carried to one extreme can make someone so stubborn that they will never risk change.
By Anne Marie Helmenstine, Ph.D. The Scoville scale is a measure of the pungency or spicy heat of chili peppers and other chemicals. Here is how the scale is determined and what it means.
Aside from the obvious color and flavor differences, they simply come from a different species. A Cayenne chili pepper looks like this. Its Scoville rating (a system the measures the spiciness in capsaicin-based peppers) is around 30,000-50,000 Scoville units (pretty spicy, according to my palate). By comparison, the hottest chili in the world is ~2 million Scoville units.