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exploring astronomy photography of outer space universe

Exploring Astronomy Photography Of Outer Space Universe

• Special relativity and space-time
The universe has at least three spatial and one temporal (time) dimension. It was long thought that the spatial and temporal dimensions were different in nature and independent of one another. However, according to the special theory of relativity, spatial and temporal separations are interconvertible (within limits) by changing one's motion.
To understand this interconversion, it is helpful to consider the analogous interconversion of spatial separations along the three spatial dimensions. Consider the two endpoints of a rod of length L. The length can be determined from the differences in the three coordinates Δx, Δy and Δz of the two endpoints in a given reference frame

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Filename:612276.jpg
Album name:Earth & Universe
Rating (1 votes):55555
Keywords:#exploring #astronomy #photography #outer #space #universe
Filesize:61 KiB
Date added:Mar 04, 2014
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