It was the Egyptians whom first created a calender and measurements of time according to the sun, moon, and stars. They are responsible for our 365 day year, 12 months and 30 days to the month. They were also the first people to divide the day into 12 hours and the night into 12 hours. Later, 60minutes were added and 60 seconds.
Anyway, to get to your question they also created a moment in time called the 'at' which was 'right now'. In the time it takes to think of it, it has already passed on to the next 'at'. etc.
It is Moment
The speed of an object at a specific moment in time is called instantaneous speed.
The speed of an object at a particular moment in time is called instantaneous speed. It is the rate at which an object is moving at an individual point in time.
The speed at any given moment is called instantaneous speed. It is the speed of an object at a specific point in time.
The speed at a given point is called instantaneous speed. It represents the speed of an object at a specific moment in time.
It is Moment
The speed of an object at a specific moment in time is called instantaneous speed.
"Frozen moment" isn't any part of speech because it's more than one word. Frozen is an adjective when it's used before a noun such as moment.
The speed of an object at a particular moment in time is called instantaneous speed. It is the rate at which an object is moving at an individual point in time.
A frozen stage picture is commonly referred to as a tableau. It is a moment of complete stillness on stage, often used to create a visually striking or dramatic effect.
A frozen peak is called an icecap.
The frozen desert is called Antarctica.
The speed at any given moment is called instantaneous speed. It is the speed of an object at a specific point in time.
Ice age
It is called the hypnopompic moment. (The moment before you sleep is called the hypnogogic moment.)
a frozen moment without movement or sound, but with focus
frozen fossils.