Are you thinking of the old adage about counting the seconds from the time you see the lightning to the time you hear the thunder?
Because this XKCD is having you measure the time between you see the lightning (visible photons) vs the time it takes the radio pulse (microwave or long wave photons) to reach your radio. Which is the joke
I do that all the time.Yep, my mind filled in that, rather than what it it actually said.
Dear fucking god that is just cruel....
But in such an awesome way.
lol. I was looking at the gang sign. Totally missed the bench dweller.Look harder....
lol. I was looking at the gang sign. Totally missed the bench dweller.
Sorry if you can't find your own.That's why I said look for it.
Sorry if you can't find your own.