299792458 metres per second
299792.458 kilometres per second
The rate at which light energy flows through a giver area of space is referred to as intensity
At What rate of speed does a text message travel phone to phone
The answer is 'luminous intensity' which, in SI, is expressed in lumens.
A microwave is near the "red" side of the electromagnetic scale. All electromagnetic travels at the same rate. Light is a form of electromagnetic radiation which travels through a vacuum (space). Thereofore, being a part of electormagnetic radiation, microwaves will travel through a vacuum.
Light travels at the rate of about 300,000 km a second.
Our universe does not travel through space in the traditional sense. Instead, objects within the universe, such as galaxies and planets, move relative to each other due to the expansion of space itself driven by dark energy. This expansion is happening at an accelerated rate, but it's not like a moving object in the traditional sense.
Light travels at about: 299,792,458 m/s or rounded off you get 3.00*108 This figure is true for light traveling in vacuum. It travels slower through any material medium; the exact speed depends on the substance.
186,282 miles (299,792,458 meters) per second
you can'tAnswer:At present we all travel through time in the positive direction at the rate of 1 s.s-1. Time travel in any other direction is presently unattainable.
The rate at which sound travels through stone depends on the stone. Sound will travel faster through warm stone than cold stone.
The size of the molecules.
The Web-Files - 2009 Hurtling Through Space at an Alarming Rate 1-21 was released on: USA: 26 November 2009