A SMALL UNIVERSE

A small Universe

Many cosmological models assume or imply that the total size of the universe is very large, perhaps even infinite.Here we Tampons argue instead that the universe might be comparatively small, in fact not much larger than the currently observed size.A concrete implementation of this idea is provided by the no-boundary proposal, in combination with a

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Bacterial Contamination at the Al-Awja and ZaliyaWater Plants in Salah al-Din Governorate and their Suitability for Human Consumption

The current study was conducted on the two projects of Al-Awja and Al-Zaliya water plants, which are located on right side of the river within Salah Al-Din Governorate, with five water stations for the period from September 2019 to May 2020, except for the month of March 2020, which did not collect samples due to the curfew, as well as the months o

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