Sunday’s flight was Blue Origin’s eighth overall launch of the New Shepard system and the second time this particular spacecraft and booster have flown. They last flew in December. It is believed that this capsule, the third one built by the company, will undergo extensive testing before crew flights begin in the fourth vehicle.
Source: arstechnica.com
Measurements made by the European Space Agency’s Planck satellite, which maps the cosmic microwave background, predicted that the Hubble constant value should now be 67 kilometers per second per megaparsec (3.3 million light-years), and could be no higher than 69 kilometers per second per megaparsec. This means that for every 3.3 million light-years farther away a galaxy is from us, it is moving 67 kilometers per second faster. But Riess’s team measured a value of 73 kilometers per second per megaparsec, indicating galaxies are moving at a faster rate than implied by observations of the early universe.
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