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The thick once again plottens in the quest to narrow down the expansion rate of the Universe., has narrowed its rate to a velocity of 67.97 kilometers per second per megaparsec, with what a large international team of researchers says is the largest, most precise 3D map of our Universe to date.
"It's astonishing that with only our first year of data, we can already measure the expansion history of our universe at seven different slices of cosmic time, each with a precision of 1 to 3 percent."in cosmology right now – arises from a discrepancy between results obtained using tools known as standard candles and standard rulers to measure the Hubble constant model of the Universe we currently use, which is based on specific models for both dark energy and dark matter.
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