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Children’s exposure to home wood-burning could be as significant as traffic exhaust, study suggests
المصدر: World news | The Guardian · نُشر

Research finds highest levels of cancer-related PAH pollutants in cities that have widespread wood heating Children’s exposure to home wood-burning could be as significant as exposure to traffic exhaust, suggests new research across six European towns and cities. Scientists measu
Research finds highest levels of cancer-related PAH pollutants in cities that have widespread wood heating Children’s exposure to home wood-burning could be as significant as exposure to traffic exhaust, suggests new research across six European towns and cities. Scientists measured the air in buildings where children spend much of their time; in schools, sports centres and homes. Specifically, they looked at polycyclic aromatic hydrocarbons (PAH) , a family of pollutants that are given off when fuels are burned.
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Research advances quantum computing that harnesses speed of light
Quantum computers have the potential to perform calculations more quickly than supercomputers, but they could be even faster and more energy-efficient if they were built with photons as their basic units, called qubits.
Phys.org - latest science and technology news stories ·

A rare star system emits radio signals every 8 minutes
Scientists at the Curtin University node at the International Center for Radio Astronomy Research (ICRAR) have linked mysterious radio pulses to an unusual pairing of stars—a dead star that spins every eight minutes and a star similar to our own sun.
Phys.org - latest science and technology news stories ·
Scientists discover that necks didn't evolve for the reason we thought
Scientists have discovered that the first animals to venture onto land nearly 380 million years ago had surprisingly stiff necks, overturning a long-standing theory about evolution. Rather than evolving to help animals turn their heads, necks may have emerged as part of the anato
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Scientists find deadly virus DNA hidden in 1,000-year-old manuscripts
Ancient manuscripts, including the 1,000-year-old York Gospels, have revealed traces of a deadly sheep virus whose history stretches back more than 3,700 years. Scientists discovered that the virus has remained remarkably unchanged for millennia, turning historic parchment into a
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Scientists uncover a 192-year-old mystery hidden in a mangled silver coin
A bizarrely deformed 1834 British silver coin found at a car boot sale may preserve evidence of a rare minting accident nearly 200 years ago. Advanced 3D scans and microscopic analysis revealed unusual metal distortions suggesting the coin was crushed under extreme pressure, pote
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