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Antarctic rocks reveal a missing chapter of glacier history
المصدر: Phys.org - latest science and technology news stories · نُشر
Antarctica's glaciers were changing long before satellites, weather stations or cameras captured their transformations, and they left behind clues. Along Marguerite Bay on the western Antarctic Peninsula, ridges of rocks and debris mark former glacier margins. For decades, scient
Antarctica's glaciers were changing long before satellites, weather stations or cameras captured their transformations, and they left behind clues. Along Marguerite Bay on the western Antarctic Peninsula, ridges of rocks and debris mark former glacier margins. For decades, scientists lacked direct evidence about when many of these ridges formed.
أخبار ذات صلة
Scientists uncover new way to control magnetism and topology using light in atomically thin materials
Envision a material whose magnetic properties and electronic topology can be toggled by exposure to light, paving the way for future electronic devices that do not rely on traditional electrical switching, which wastes energy by producing heat.
Phys.org - latest science and technology news stories ·
Extreme risk protection orders are designed to prevent gun violence. But how do they impact the people subject to them?
About 125 people die from gun violence through homicide or suicide in the United States every day. Many more are injured by firearms. Extreme risk protection orders (ERPOs), known in California as gun violence restraining orders, are designed to keep firearms temporarily away fro
Phys.org - latest science and technology news stories ·
Potential antimalarial compound discovered in institute's microbe collection
Scientists hunting for a new malaria treatment may have found a solution within a historical natural compound collection housed at The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology.
Phys.org - latest science and technology news stories ·
Weather warning lifted as third storm to hit Scotland eases off
Energy provider SSEN says 2,000 properties in the north of Scotland are still without power after days of high winds and heavy rain.
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Light-controlled brake makes random molecular motion 300,000 times slower
Molecules are never still. Driven by thermal energy, they are constantly moving through space, while their individual parts also rotate relative to one another. Scientists at IOCB Prague have now shown that random motion within a molecule can be dramatically suppressed. Using lig
Phys.org - latest science and technology news stories ·