Enemy or foe is an individual or a group that is seen as forcefully adverse or threatening. The concept of an enemy has been observed to be basic for both individuals and communities.
A diffractometer (pronunciation: di-frak-'tÃ¤-m&-t&r) is a measuring instrument for analyzing the structure of a material from the scattering pattern produced when a beam of radiation or particles (such as X-rays or neutrons) interacts with it. Principle
As previously stated, a refractometer allows the winemaker to figure the percentage Brix (the relative sugar weight of a sample compared to distilled water) of the juice of grapes or other fresh fruit.Brix is sometimes referred to as Balling-don't worry, the terms are interchangeable.s previously stated, a refractometer allows the winemaker to figure the percentage Brix (the relative sugar weight of a sample compared to distilled water) of the juice of grapes or other fresh fruit.