The energy in a wave is inversely proportional to distance squared. In other words if you double the distance you get one quarter of the power.
For information transfer like wifi this does not matter as long as it's enough to be detected.
For power transfer this becomes a huge problem quickly because it's the energy itself that is being transferred.
It's more of a decline over some 100 years in the case of the western Empire. If you want me to pick an end point I'd say the sacking of Rome 476(??)CE.
Wonder what I'm famous for?
Noone, I just think that anyone who thinks he would get away with bombing a city is either trolling or has a tinfoil hat so heavy they would not get phone reception under it.
I'll assume it's a troll and thought it useless to feed him attention.
Can't say for sure it's nukes. But we've not had any world wars for a while.
Yes. "Slower reaction time" or something is the phrase I'd use. It gets worse if I'm tired.
The trend has been true for longer than the last 25 years, well before the current immigration crisis.
The alternate explanation is that the party or parties that has the most pro rural policies eg. farm subsidies are popular among the rural people and vice versa.
It's the opposite in Sweden. Countryside leans left and cities lean right.
Smart.
Social interactions require as much brain power as a maths exam.
I recently went to a dog show, there are a lot more women than men in that hobby.
The rest of my hobbies are mostly male dominated.
Hi. I thought I was alone!