Stone e GPS (satellite navigation): o que têm em comum

  1. Passo 1. Stone — é material para — Interferometer. Michelson’s instrument stood on a stone slab.
  2. Passo 2. Interferometer — inspirou — Theory of relativity. The Michelson–Morley experiment found no ether.
  3. Passo 3. Theory of relativity — é utilizado em — GPS (satellite navigation). Corrections for the relativistic slowing of clocks.

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