The Full Form of ZHR Meaning, and Definition 

On this page, We are going to learn about the full form of ZHR and the meaning of ZHR, As well as the meaning, definition, and acronym for ZHR in different categories. So you should read this post till the end.

The Full Form of ZHR: Zenithal Hourly Rate

ZHR Stands for Zenithal Hourly Rate. The Zenithal Hourly Rate (ZHR) is the maximum number of meteors that can be seen in an hour by an observer at a given location. The ZHR is usually calculated for a specific shower and is sometimes expressed as a range. For example, the ZHR for the Leonids can range from 10-15.

The Zenithal Hourly Rate is a good way to compare the strength of different meteor showers. However, it is important to keep in mind that the ZHR is affected by a number of factors, including the observer’s location, the time of day, and the time of year.