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antarctic ice cores, Tag
- Carbon dioxide levels in this dataset vary between 170 parts per million (ppm) and 280 ppm. If the level had fallen below 150 ppm, photosynthesis would have stopped and an almost certain mass extinction of land-based life...
- Holocene Antarctic CO2 Variability or Lack Of Fri, 13 Aug 21, 11:00pmGuest Post by Renee Hannon Introduction This post examines CO2 ice core measurements from Antarctica during the Holocene Epoch. The key CO2 dataset for paleoclimate studies is the EPICA Dome…
- Antarctica wasn’t quite as cold during the last ice age as previously thought Sun, 6 Jun 21, 3:00pmAn international team of scientists, led by Oregon State University's Christo Buizert, has found that while parts of Antarctica were as cold as 10 degrees below current temperatures, temperatures over central East Antarctica...
- Common Martian Mineral Found in Antarctic Ice Core Thu, 28 Jan 21, 9:00pmGuest “geologizing” by David Middleton Geology rocks! Substance found in Antarctic ice may solve a martian mysteryBy Tess Joosse Jan. 26, 2021 Researchers have discovered a common martian mineral deep…