Sentences with phrase «cobe microwave background»
Several essays deal with the early Universe, blending empirical evidence (such as the COBE microwave background data and the large - scale structure work of Margaret Geller) with the inflation theories of Alan Guth and others.
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COBE's discovery of tiny variations in the temperature of the cosmic microwave background and the subsequent confirmation by WMAP that these are in excellent agreement with the predictions of inflation.
The residual amount of anisotropy in the Universe allowed by his calculations is, he claims, just enough to explain the temperature irregularities in the cosmic background microwave radiation found by NASA's Cosmic Background Explorer (COBE) background microwave radiation found by NASA's Cosmic Background Explorer (COBE) Background Explorer (COBE) satellite.
NASA launches COBE, a satellite to study the cosmic microwave background.
The first such map was created in 1992, based on data gathered by the Differential Microwave Radiometer (DMR), an instrument on the Cosmic Background Explorer (COBE) satellite, which NASA launched in 1989.