Speed of Light - Practical Effects of Finiteness

Practical Effects of Finiteness

The speed of light is of relevance to communications: the one-way and round-trip delay time are greater than zero. This applies from small to astronomical scales. On the other hand, some techniques depend on the finite speed of light, for example in distance measurements.

Read more about this topic:  Speed Of Light

Famous quotes containing the words practical and/or effects:

    [Girls] study under the paralyzing idea that their acquirements cannot be brought into practical use. They may subserve the purposes of promoting individual domestic pleasure and social enjoyment in conversation, but what are they in comparison with the grand stimulation of independence and self- reliance, of the capability of contributing to the comfort and happiness of those whom they love as their own souls?
    Sarah M. Grimke (1792–1873)

    Let us learn to live coarsely, dress plainly, and lie hard. The least habit of dominion over the palate has certain good effects not easily estimated.
    Ralph Waldo Emerson (1803–1882)