科学与环境
Crystals hint at a volcano's ability to erupt
来源: Phys.org - latest science and technology news stories · 发布于
University of Queensland researchers have shown tiny crystals are a window to activity inside volcanoes and could provide clues to when they might erupt.
University of Queensland researchers have shown tiny crystals are a window to activity inside volcanoes and could provide clues to when they might erupt.
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Radiocarbon analysis uncovers possible traces of hidden earthquakes off Japan's coast
Researchers at the University of Tokyo have used a new type of radiocarbon analysis to study a sediment core taken from the Kumano Sea off the coast of Japan. This has revealed multiple "hidden" traces of previously unknown earthquakes in the Nankai Trough, where the country's ne
Phys.org - latest science and technology news stories ·
Theory predicting an older universe without dark matter or dark energy passes key cosmological tests
An alternative model in which the universe is 26.7 billion years old and needs neither dark matter nor dark energy has held up against several major cosmology tests, according to a new University of Ottawa study. The research, titled "A Big Bang Nucleosynthesis Consistency Test o
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Why treating soil acidity crop by crop is no longer enough for prairie farmers
To protect their future harvests, Western Canadian farmers need to manage soil acidity across their entire multiyear rotation rather than crop by crop, long-term research from the University of Alberta suggests.
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Scientists use sound waves to deliver a new attack on deadly brain cancer
Scientists at the University of Virginia have developed a promising new strategy to fight glioblastoma, one of the deadliest and most difficult-to-treat forms of brain cancer. Their experimental approach combines focused ultrasound, tiny nanoparticles, and genetic molecules calle
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Head On Portrait awards 2026 – in pictures
A portrait of a First Nations elder by Queensland photographer Sylvia Liber is the winning image in the annual Head On Portrait prize. Head On Photo festival founder Moshe Rosenzveig says: ‘The awards give photographers from around the world an opportunity to have their work seen
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