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Environment/Earth Science/Earth News

• The existence of a magnetic field beyond 3.5 billion years ago is still up for debate

  Earth News - Earth Science News, Earth Science, Climate Change Apr 8, 2020 | 18:00 pm

  Microscopic minerals excavated from an ancient outcrop of Jack Hills, in Western Australia, have been the subject of intense geological study, as they seem to bear traces of the Earth's magnetic field reaching as far back as 4.2 billion years[…]

• Tracking Southern Hemisphere black carbon to Antarctic snow

  Environmental News - Environment News, Space News, Earth Science News,[…] Apr 8, 2020 | 17:45 pm

  Black carbon (BC) measurements in Antarctica are still scarce, but necessary to understand the particle's effect in our climate, says Luciano Marquetto, a Ph.D. student from the Polar and Climatic Center, Federal University of Rio Grande do Sul, Brazil.