Like the occurrence of moire patterns.

Much of the rest of the world, meanwhile, is brimming with energy and hope.

painful, we may feel excited, there are a lot of feelings going on in us, like a river.

And it signals to the rest of the brain by sending a little electrical spike.

That's right. Color is nothing more than a measure of how quickly the light waves are waving.

There are islands in these waters steaming with rebellion against the King... and kept from boiling over only for lack of guns.

In quantum physics, a quantum fluctuation (or quantum vacuum fluctuation or vacuum fluctuation) is the temporary change in the amount of energy in a point in space, as explained in Werner Heisenberg's uncertainty principle.

In short, the picture's pulsing movement is a conscious effect, and Van Gogh uses it to create a powerful opposition between the earth's tangible solidity, and the sky's wave like dynamism.

Once or twice I saw a ripple where he approached the surface, just put his head out to reconnoitre, and instantly dived again.

Ethnic tensions and property disputes continue to simmer in some areas, particularly as internally displaced persons and refugees return to their homes.

This conclusion fits the latest output data, which shows that world oil production has been undulating but gradually falling since around 2005.

The convulsions of the new era of world history are strongly felt in a country like Hungary which, as it has so often in its history, finds itself again close to conflict ridden areas.