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3 godz. temu · https://www.donationalerts.com/r/Den_009AZhttps://www.donationalerts.com/r/Den_009AZ
16 godz. temu · In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time. In Albert Einstein 's 1905 treatment, the theory is presented as being based on just two postulates: [p 1] [1] [2] The laws of physics are invariant (identical) in all inertial frames of reference ...
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