(#)The daily puzzle:
What does '*****' mean in the following text?
"***** is a molecule composed of three oxygen atoms (O3) that plays a significant role in various industrial applications, environmental processes, and health-related functions. This article explores the concept of *****, provides examples of its use, discusses associated risks, application areas, and offers recommendations for its safe and effective utilization. Additionally, it touches upon the historical background and legal considerations surrounding ***** and mentions some related phenomena."
The answer and more