أخبار العالم
Planet Earth and Brazil’s Election
المصدر: NYT > World News · نُشر
The Amazon rainforest has been a crucial battleground in the country’s presidential runoff.
The Amazon rainforest has been a crucial battleground in the country’s presidential runoff.
أخبار ذات صلة
Brazil sees record fall in Amazon deforestation as key election looms
The Amazon rainforest is a crucial buffer against climate change - but deforestation had expanded under former president Jair Bolsonaro.
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Scientists uncover the 2.3-billion-year-old secret that helped keep Earth habitable
Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life. Ancient rocks reveal that phosphorus recycling in the oceans created a self-sustaining cycle that helped keep oxygen levels high, even as the planet underwent drama
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Today, our planet is teeming with life, but it has not always looked the same. Long before forests reached skyward, animals walked on land and dinosaurs rose and fell, our planet was shaped by a much smaller, more unassuming form of life. And we can still find traces of it today.
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Japan to launch historic round-trip mission to Mars moon
Japanese scientists are readying a mission to Mars' moons to retrieve samples that could help unlock the origins of the solar system and life on Earth, in what aims to be the first round trip to the Martian region.
Phys.org - latest science and technology news stories ·
Simulations explore nuclear mitigation of asteroid threats
Lawrence Livermore National Laboratory (LLNL) researchers are developing three-dimensional simulations to examine how a nuclear device could be used to deflect or potentially disrupt an asteroid threatening Earth.
Phys.org - latest science and technology news stories ·