There are various ways to measure the amount of water vapor in the atmosphere. The amount of moisture a given parcel of air can hold is dependent on the ambient temperature. Higher temperatures mean ...

Dew point/relative humidity questions come up fairly often and this is a good one. Water vapor in the atmosphere is pretty important for deep-sky observing and photography. The atmosphere can only ...

Dry and damp powders can have extremely dissimilar properties. Even small amounts of moisture can significantly alter powder properties, making humidity and its effects a crucial concern for powder ...

Question: The recent articles on hysteresis effect, moisture and movement have been very helpful. Can you give a little more detail on annual moisture in furniture and cabinets? Answer: Let’s consider ...