What Does YS Stand For?
YS stands for Yottasecond
Yottasecond (YS) is a unit of time equivalent to one septillion seconds, or 10^24 seconds. It is part of the International System of Units (SI) and is used in scientific contexts to describe extremely long durations, often relevant in areas such as cosmology, astrophysics, and theoretical discussions regarding the age of the universe or the lifespan of certain astronomical phenomena.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym