"Youngest" Natural Recordings by Native Speakers
Adjective: being the youngest in age, rank, or position in a family, group, or system of things.
A yottametre (symbol YM) is a unit of length in the International System of Units (SI). It is a multiple of the metre, equal to one septillion (10^24) metres. In practical use, yottametres are employed in scientific and technical contexts, such as expressing extremely large astronomical distances or quantities, but are rarely used in everyday applications.
Pronoun: used as the object of a verb or preposition to refer to the person or people the speaker or writer is talking or writing to. (e.g. "You came to the party, didn't you?", "You are going to the movies with me.")
The word "yourself" is an object pronoun. It refers to the person or people who the sentence is being addressed to. In other words, it is the object of the sentence.