#ice-core-records

[ follow ]
#climate-science #paleoclimatology #cosmology #cdm #atmospheric-co2 #palaeoclimate #data-correction
OMG science
fromNature
5 days ago

Daily briefing: Ice core is the longest-ever continuous record of Earth's climate

A 2.8-kilometre ice core provides a 1.2-million-year climate record linking carbon dioxide and temperature, while physicists remain divided on major cosmology questions.
fromwww.nature.com
2 weeks ago

Author Correction: Broadly stable atmospheric CO2 and CH4 levels over the past 3 million years

The previous Extended Data Fig. 8b contained 176 points distinguished by core site, while the new version contains 32 additional data points and distinguishes boron-based CO2 reconstructions by foraminiferal species instead of core site.
Science
fromNature
2 months ago

The first ice-core record of historical atmospheric hydrogen levels

Atmospheric hydrogen levels fluctuate with climate changes and have increased significantly since pre-industrial times due to human activities, requiring consideration in projections of future emissions impacts.
[ Load more ]