Heavy Stuff

This article could be called the Mind-Boggling Post of the Week....

"Planck was forced to conclude that matter at its most fundamental level is not continuous, not solid. There are no tiny billiard balls. When you break down an atom, you get an electron, a proton and maybe a neutron. But it turns out these are not the smallest units either. You can break things down further to bosons, quarks, W particles, tachyons and a lot of other shadowy “things” that just sort of wink in and out of existence. Where do things go when they “wink out?” Nowhere! They cease to exist! Then they come back again. So what? you might ask. Well, as you know, the human body is made up from the fundamental elements of nature. We are mostly water, but we also have iron in our blood, calcium in our bones, and such. But each of those substances are made up of individual atoms, which in turn are made up of ghostly bits of nothing that just sort of come and go, in and out of reality. Scientists call this blinking process “quantum fluctuation.” So when the elements of your body fluctuate, so does your body, and so do you! So does your brain and the chemicals in your brain! In fact, you may be in a state of nothingness more often than you are in a state of somethingness."

How could you top that? I won't even try. Read the entire article and judge for yourself.
It would explain why UFO's sometimes blink on and off., and sometimes appearing and disappearing seemingly at will.