Climate tipping-point potential and paradoxical production of methane in a changing ocean

Authors: Hongyue Dang, Jia Li Dang, H. & Li, J. Sci. China Earth Sci. (2018) 61: 1714. https://doi.org/10.1007/s11430-017-9265-y Access and read the PDF with inline linkages, and reference list here. Abstract The global warming potential of methane (CH4) is about 30 times stronger than that of carbon dioxide (CO2) over a century timescale. Methane emission is hypothesized…

Classic: Ralph Cicerone, Roles for Scientists (2009)

Ralph Cicerone (1943-2016), former President of the National Academy of Sciences outlines the challenges of climate change and the roles that science and scientists must play in meeting them. Series: “Roger Revelle Centennial Symposium” Source: University of California Television (UCTV) https://www.youtube.com/watch?time_continue=1&v=4cXsmckZKas Ralph Cicerone, former president of the National Academy of Sciences, has passed away at…

Polar Vortex: How the Jet Stream and Climate Change Bring on Cold Snaps

Polar Vortex: How the Jet Stream and Climate Change Bring on Cold Snaps https://insideclimatenews.org/news/02022018/cold-weather-polar-vortex-jet-stream-explained-global-warming-arctic-ice-climate-change Temperatures are rising much faster in the Arctic than the global average (“Arctic Amplification”). https://twitter.com/ZLabe/status/1086714347399700480 Broward County declares cold weather emergency https://news.google.com/?hl=en-US&gl=US&ceid=US%3Aen Be careful and try staying in your house. Large parts of the Country are suffering from tremendous amounts of…

Multi Meter Sea Level Rise, Antarctic Sea Ice & Ice Melt Acceleration

A pair of new studies released on Monday share a same ominous message — that our planet’s ice is melting at an alarming rate, which is bad news for global sea levels. https://edition.cnn.com/2019/01/14/world/climate-change-antarctica-ice-melt-twin-studies/index.html Narration by Cormac Bren Antarctic ice-sheet sensitivity to obliquity forcing enhanced through ocean connections https://www.nature.com/articles/s41561-018-0284-4 Four decades of Antarctic Ice Sheet mass…

Eric Rignot: Response of the Great Ice Sheets to Climate Warming (2014)

In 2014, as part of the Discover the Physical Sciences Breakfast Lecture Series at the University of California, climate researcher Eric Rignot (NASA/JPL) outlined our understanding of changes in the major cryosphere hotspots in Antarctica and Greenland, in his talk titled “Response of the Great Ice Sheets to Climate Warming”. Read about his newest 2019…

Daniel L. Albritton (NOAA) explains 1988 the Greenhouse Effect

On June 29th, 1988, the House Science, Space and Technology subcommittees held a joint hearing on the threat of global warming. Here the segment of Daniel L. Albritton’s (Director Aeronomy Laboratory NOAA) statement. Current Drought and Global Warming https://www.c-span.org/video/?3246-1/current-drought-global-warming D. L. Albritton’s research https://www.researchgate.net/scientific-contributions/76163582_D_L_Albritton Watch from this hearing

Jim Anderson: Feedbacks that Set the Time Scale for Irreversible Change

Climate Science Breakfast with James Anderson (2016). EPS/SEAS Climate Science Breakfast: “Coupled Feedbacks in the Climate Structure That Set the Time Scale for Irreversible Change: Arctic Isotopes to Stratospheric Radicals” with James Anderson, Philip S. Weld Professor of Atmospheric Chemistry, Harvard University. Harvard on Climate Change https://www.harvard.edu/tackling-climate-change Release https://vimeo.com/126306925

Johan Rockström: Potential irreversible Planet thresholds for a disastrous Future

Johan Rockström (Stockholm Resilience Centre), talks about planetary boundaries and tipping points, “Living in the Anthropocene”, at the Club of Rome 50th Anniversary Meeting in Rome, October 2018. https://www.pik-potsdam.de/news/in-short/new-report-updates-201climits-of-growth201d-pik-experts-speak-at-club-of-rome-anniversary-conference And briefly outlines the report, “Transformation is feasible – How to achieve the Sustainable Development Goals within Planetary Boundaries” https://www.stockholmresilience.org/research/research-news/2018-10-17-a-smarter-scenario.html Source https://www.facebook.com/clubofrome/videos/321777088377685/ and https://50thclubofrome.com Johan Rockström…

Actual Expert tells audience, We won’t have an Ice Age again!

Hans Joachim Schellnhuber (Potsdam Institute for Climate Impact Research), speaks October 2018 at the 50th Anniversary Summit of the Club of Rome, Aurelio Peccei Lecture, in Rome. The talk is titled, “Climate, Complexity, Conversion”. The talk briefly discusses the 2018 landmark study, “Trajectories of the Earth System in the Anthropocene” https://www.pnas.org/content/115/33/8252 , delves into societies…