[Nadia]

0.000000000000000000247

Hi there, everyone! Well, do you know what is 0.000000000000000000247? If you don't, I will tell you. 0.000000000000000000247 second, also known as 247 zeptoseconds is the short period of time (it is how long does it takes a single particle of light to pass through a molecule of hydrogen). Physicists have measured the shortest span of time ever. And this is it -- 0.000000000000000000247 second (a.k.a 247 zeptoseconds).

[SEO]

So many zeros... It's so fast... wow, wow...

[MSL]

 This just proves my idea that time is just a measure (of the movement of matter). You see - a particle (the photon is an elementary particle) passes...  = 0.000000000000000000247 second. The Earth makes one revolution around the Sun = 1 year. Photon, Earth = matter; passes, makes a revolution = movement. And the time is just a measure.
 More about it: Why time machines are impossible.

[SEO]

Useful.