Scientists have determined the importance of relativistic effects for objects. Free Technical Library News

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Scientists have determined the importance of relativistic effects for objects

21.03.2018

Spanish scientists have studied relativistic effects that affect the interaction of objects. Experts say that thanks to Einstein's theory of relativity, it is possible to determine the distance at which the forces that affect them appear.

Carlos Undent and María José Caturla, lead scientists at the University of Alicante, noted that the findings are not only showing up in terms of particles, but also in processes that people deal with on a daily basis. Studies have also proven that chemical elements with sufficient atomic mass manifest their effect at greater distances than previously thought.

Scientists noted that the data obtained allow us to better understand how various processes occur. Research is important for studying the bonds between atoms that form molecules. Experts said that this will allow us to learn more about friction and some chemical reactions that were previously perceived differently.

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Ancient mines and modern ecology 04.03.2002

Ecologists say that the inhabitants of the Earth are still being adversely affected by toxic substances that were produced in ancient mines and smelters two thousand years ago.

Even now, wind-blown microparticles of heavy metals retain high concentrations and are absorbed by plants, animals and people inhabiting the areas of ancient mine workings, says Brian Pyatt from the University of Nottingham, England. Having studied the processes of environmental pollution in the Wadi Fainan area in southern Jordan, measuring the current concentrations of copper and lead in this arid region, where the Babylonians, Assyrians, Romans and Byzantines were mining thousands of years ago, the scientist found that these concentrations are exceptionally high today, despite the long-term effect of water and wind erosion, and pose a great threat to the health of the Bedouins, causing nausea, diarrhea, convulsions, and even causing death.

Due to the ancient mining industry, today's nomads of the area suffer from gastrointestinal and respiratory diseases, chronic fatigue, paralysis and mental disorders.

This phenomenon is not unique to the Middle East. For example, the Tamar Valley in the southwest of England is still poisoned by the products of mine workings at the end of the century before last.

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