Recent content by phtdegroot

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    I Inflation and expansion of the universe

    We know from observations that the universe is expanding and that the speed of recession of celestial objects increases the further we look back in space. However, looking further in space is also looking back in time, so does this mean that we are looking at the end of inflation ?
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    Redshift at 11.9 and the Hubble Constant

    Thanks guys ! This is really helpful Pht
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    Redshift at 11.9 and the Hubble Constant

    Recently, astronomers from Caltech and Edinburgh University discovered galaxies with a redshift of 11.9. With the Hubble constant at 67.8 km/s/Mpc ( according to the most recent survey with the Planck Satellite ) this means that the galaxies are at a distance of 14.24 billion light years ! With...
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