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June 6, 2021 Largest map of galaxies. What does this tell us about the universe? – Today’s event by Jake Pearson The goal is to better understand the structure of the universe, its structure, and its evolution from the Big Bang to the present day. Current universe model Currently we have a model of the universe – the so – called standard cosmological model – which tells us that the universe was born about 13.8 billion years after the Big Bang – this is still a very nigu phenomenon – we do not know what, how the universe was born. This model tells...

With threats of water scarcity complicating the need to feed a growing global population, it is more important than ever to get crop irrigation right. Overwatering can deplete local water

An international team of scientists, including several from UArizona, has completed the largest-ever map of the universe, spanning more than 7 billion light-years.

In 29 new scientific papers, the Dark Energy Survey examines the largest-ever maps of galaxy distribution and shapes, extending more than 7 billion light-years across the Universe. The extraordinarily precise analysis, which includes data from the survey's first three years, contributes to the most powerful test of the current best model of the Universe, the standard cosmological model. However, hints remain from earlier DES data and other experiments that matter in the Universe today is a few percent less clumpy than predicted.

Scientists report that it is possible to detect and predict heat damage in crops by measuring the fluorescent light signature of plant leaves experiencing heat stress. If collected via satellite, this fluorescent signal could support widespread monit