The Two Trains On the Track

Two trains are on the same rail road track, one is headed east the other west, they both leave the station at 1:00 and are travelling at the same speed.

Yet they didn’t crash into each other.

How can this be?

Ah! Click here to read the solution.

Until I Am Measured, I Am Not Known

Until I am measured,
I am not known.
Yet how you miss me,
When I have flown!

What am I?