科学与环境
Who mapped Africa? Debunking the myth that Europeans alone plotted the continent
来源: Phys.org - latest science and technology news stories · 发布于
After the United Nations adopted a resolution in September 2026 endorsing a map that more fairly represents the size of Earth's landmasses, author and journalist Moky Makura of Africa No Filter—a main sponsor of the Correct the Map initiative—asked: "What else about Africa is the
After the United Nations adopted a resolution in September 2026 endorsing a map that more fairly represents the size of Earth's landmasses, author and journalist Moky Makura of Africa No Filter—a main sponsor of the Correct the Map initiative—asked: "What else about Africa is the world underestimating that's also hidden in plain sight?"
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Durban selected as South Africa’s candidate for Olympic bids in 2036 and 2040
Games would be first held in Africa if bid successful East-coast city preferred to Johannesburg and Cape Town South Africa on Thursday announced the east coast city of Durban as its preferred candidate to host the first Olympics in Africa. South Africa is bidding to host the 2036
Sport | The Guardian ·
128,000-year-old ice in Tibet could rewrite climate history
Ancient ice discovered high in Tibet may be more than 128,000 years old, preserving an extraordinary record of Earth's climate that scientists previously thought had been lost. The discovery reveals a rare glimpse into the last ice age and could reshape our understanding of how g
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Meteors don't just burn up. What really happens is far more violent
Scientists have uncovered seven surprising stages that space rocks go through as they hurtle toward Earth, revealing that melting and violent fragmentation, rather than simple evaporation, determine their fate. The discovery could help explain why meteorites scatter across the gr
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Scientists discover a hidden oxygen reservoir deep inside Earth
Scientists have discovered that magma deep inside Earth can store surprising amounts of extra oxygen, potentially revealing a hidden contributor to our planet's oxygen-rich atmosphere. The findings suggest that ancient volcanic eruptions may have helped transform Earth's atmosphe
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Scientists discover a hidden 100-million-year-old volcanic system
Scientists have uncovered a long-lost volcanic system in Iran that dates back roughly 100 million years, revealing a hidden chapter in Earth's tectonic history. The discovery sheds new light on the disappearance of an ancient ocean and the powerful geological forces that reshaped
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