العلوم والبيئة
Digging up the past can change the ground beneath it
المصدر: Phys.org - latest science and technology news stories · نُشر
Archaeological excavation uncovers the past but also changes the landscape that has preserved sites for centuries or millennia. These changes influence water flow, soil erosion and the stability of exposed remains. Researchers from Istanbul Technical University and the U.S. have
Archaeological excavation uncovers the past but also changes the landscape that has preserved sites for centuries or millennia. These changes influence water flow, soil erosion and the stability of exposed remains. Researchers from Istanbul Technical University and the U.S.
have shown how computer models can assist archaeologists in understanding and planning for these effects, especially regarding erosion risks. Using an Early Bronze Age settlement in Türkiye as a case study, they reconstructed the landscape before and after excavation.
أخبار ذات صلة
Accidental discovery enables room-temperature recrystallization of molybdenum
Researchers at the University of Rochester and Technion–Israel Institute of Technology accidentally discovered a new way to rearrange the internal structure of molybdenum—an extremely heat-resistant metal—at room temperature. Molybdenum is typically used to reinforce nuclear reac
Phys.org - latest science and technology news stories ·
Archaeological finds at an Irish fort reveal insights into the finer side of medieval life
Popular media, from computer games to movies, often portray medieval life as being dominated by fighters and farmers. In these depictions, there's little evidence of a world beyond political struggle and simple subsistence.
Phys.org - latest science and technology news stories ·
Using miles to fly for Thanksgiving? These are the most expensive and cheapest routes
Thanksgiving airfare will cost more than last year as fares rise and strong demand continues.
Business News ·
Making metal–organic frameworks easier to shape for electronic devices
In 1974, the University of Melbourne's chemistry professor Richard Robson had the idea of replacing the wooden balls and metal rods used in structural models with molecules and chemical bonds. He began experimenting with copper ions linked by a four-armed organic molecule, creati
Phys.org - latest science and technology news stories ·
Light-pulse pairs reveal the femtosecond decay of an inner-shell hole in xenon atoms
Researchers at the UVSOR Synchrotron Facility (Institute for Molecular Science, Japan) and partner institutions have observed the decay of a xenon 4d core hole, an inner-shell vacancy, directly in the time domain. They used pairs of phase-coherent extreme ultraviolet pulses from
Phys.org - latest science and technology news stories ·