Brain teaser # 1

I know it is very tiring to continuously work and/or study throughout the day and night.

But we should stop to have some fun and give rest to our organs.

Just to help tease your wits, Brain Teasers are introduced.

A riddle or a mystery shall be asked and solutions are invited from everyone (students/members/anyone on CCI)

Today's Question:

There is one in a minute and two in a moment, but only one in a million years. What is it?

Cheers! Solve and Have Fun!