العلوم والبيئة
Using hydrogen to spark ammonia engines into life
المصدر: Phys.org - latest science and technology news stories · نُشر
"Ammonia was first used as a fuel during World War II, when gasoline was hard to get hold of," explains David Emberson, associate professor at NTNU's Department of Marine Technology.
"Ammonia was first used as a fuel during World War II, when gasoline was hard to get hold of," explains David Emberson, associate professor at NTNU's Department of Marine Technology.
أخبار ذات صلة
New evidence suggests spinosaurus spent most of its life underwater
Millions of years after animals first conquered land, some took an extraordinary evolutionary U-turn and returned to the water. Using machine learning and thousands of fossil measurements, Yale scientists have uncovered surprising clues about which prehistoric creatures truly bec
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Astronomers uncover a mysterious magnetic web above the Sun
The Sun’s seemingly peaceful regions are hiding a surprisingly complex magnetic world. Using a balloon-borne telescope high above Earth, scientists discovered delicate, thread-like magnetic structures woven through the solar atmosphere, apparently shaped by twisting motions on th
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Scientists propose a way to detect dangerous “mirror life” before it exists
Scientists have proposed a way to detect “mirror life,” a hypothetical form of life that could pose serious risks to humans, animals, and ecosystems if artificially created. Using special fluorescent molecules and a type of polarized light also used in 3D movie technology, resear
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40 years later, Chernobyl's nuclear fallout is not what scientists expected
Forty years after the Chornobyl disaster, tiny radioactive particles still linger in the soil, carrying a dangerous legacy. Using powerful X-rays, scientists discovered that some of these particles have remained surprisingly stable, trapping radioactive substances inside instead
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New fossil scans challenge insect flight timeline, suggesting origins up to 80 million years later
A tiny fossil discovered exactly a century ago has caused an enormous change in our understanding of when flying insects first appeared on Earth.
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