العلوم والبيئة
Scientists turn handheld car gadget into wildfire early-warning tool
المصدر: Phys.org - latest science and technology news stories · نُشر
Researchers at King's College London have converted an off-the-shelf product, usually used to determine whether car window tint is legal, into a scientific instrument that can measure leaf water content in seconds.
Researchers at King's College London have converted an off-the-shelf product, usually used to determine whether car window tint is legal, into a scientific instrument that can measure leaf water content in seconds.
أخبار ذات صلة
Scientists finally see how nature moves energy so efficiently
Researchers have captured key steps in a chemical reaction that helps nature transfer energy with remarkable efficiency. Ultrafast X-rays revealed how changes involving electrons and protons are closely linked to the rearrangement of surrounding water molecules. Because similar r
All Top News -- ScienceDaily ·
Scientists just found a new way to make hydrogen from water
A new light-activated material can efficiently produce hydrogen from water without requiring an additional expensive metal catalyst. Researchers say its unusual sulfur-based chemistry could point toward cheaper and more practical ways to turn sunlight into clean fuel.
All Top News -- ScienceDaily ·
A trick from tardigrades could help human blood withstand freezing
Tardigrades survive conditions that would destroy most other living things: freezing, dehydration and the vacuum of space. Researchers even put tiny tattoos on them, and the animals don't seem to mind. By learning how these critters carry on, researchers hope to find ways to prot
Phys.org - latest science and technology news stories ·
Scientists accidentally discover a genetic code that breaks the rules of life
Scientists accidentally discovered a microscopic organism with a genetic code that breaks a rule researchers thought was nearly universal. While testing a new DNA sequencing technique, they examined a previously unknown protist collected from a freshwater pond at Oxford Universit
All Top News -- ScienceDaily ·
Scientists found Homo erectus 200,000 years earlier than expected
New fossils from South Africa are reshaping the story of early human evolution. Researchers have described 18 hominin fossils from Drimolen Cave, including an adult Homo erectus skull fragment dated to about 2 million years ago, supporting evidence that the species appeared in so
All Top News -- ScienceDaily ·