Studies point to cognitive impairments at carbon dioxide levels believed possible by the end of this century, additional observation informed models tend to project higher warming scenarios, further research points to the possibility of self-reinforcing feedbacks in the climate system – again affecting the outcome of current unmitigated releases of heat-trapping gases to Earth’s atmosphere.…
A new study led by scientists at the University of Bristol has warned that unless we mitigate current levels of carbon dioxide emissions, Western Europe and New Zealand could revert to the hot tropical climate of the early Paleogene period – 56-48 million years ago. https://www.bristol.ac.uk/news/2018/july/co2-levels-paleogene-period.html Read The Atlantic article here: They were strange days…
A Tale of Three Continents: Record carbon dioxide growth during the 2015 El Niño, presented by Kevin Bowman (NASA). Originally presented at the Fall AGU 2017 conference on Thursday, December 14, 2017.
Release via NASA Scientific Visualization Studio https://www.youtube.com/watch?v=ICL9MZHCPw4
Carbon cycle https://en.wikipedia.org/wiki/Carbon_cycle
#NASA #CarbonCycle #ElNino
Jim White from the University of Colorado, on climate change, January 2018. Human activities are summarized in this recent lecture.
The highest estimates for Bitcoins annual terawatt hours consumption is 28.67. This means, more than 3 times more efficient than a very conservative calculation of the cost of the global banking system. Carlos Domingo: The Bitcoin vs Visa Electricity Consumption Fallacy https://hackernoon.com/the-bitcoin-vs-visa-electricity-consumption-fallacy-8cf194987a50 Jonathan Koomey gets quoted in the Washington Post, and other estimates https://www.washingtonpost.com/news/energy-environment/wp/2017/12/19/why-the-bitcoin-craze-is-using-up-so-much-energy Highest…
Stefan Rahmstorf speaks at the 2017 Bonn climate conference, explaining the basics of global climate change, and outlines our current emissions pathway – asking if we can control the climate crisis. The talk is titled Climate Action and Human Wellbeing at a Crossroads: Historical Transformation or Backlash?
Stefan Rahmstorf’s homepage http://www.pik-potsdam.de/~stefan
How steep emissions reduction get, in order to limit global warming to two degrees celsius, visualized by Carbon Brief. Graph by Zeke Hausfather and animation by Rosamund Pearce for Carbon Brief. https://twitter.com/CarbonBrief/status/938809099830956033
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This NASA visualization is based on the latest IPCC report, and uses the business as usual scenario, where carbon dioxide concentrations rise to 936 parts per million—more than double today’s levels of 400 parts per million—by the year 2100. Temperature anomalies are estimated to be close to 4°C in the Arctic. https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11453
WILLIAM WEHRUM IS the Trump administration’s pick to head the Environmental Protection Agency’s Office of Air and Radiation. https://theintercept.com/2017/10/06/watch-a-top-epa-nominee-embarrass-himself-with-feigned-ignorance-of-basic-facts
More Clueless Climate Deniers https://climatecrocks.com/2017/11/12/more-clueless-climate-deniers
Miriam Jones speaks at the Permafrost Collaboration Team Meeting, October 10, 2017. https://www.iarpccollaborations.org/events/7798
Video via IARPC Collaborations https://www.youtube.com/watch?v=ZOyLef1t4IU
Bølling-Allerød warming https://en.wikipedia.org/wiki/B%C3%B8lling-Aller%C3%B8d_warming
GISS Surface Temperature Analysis (GISTEMP). NASA Goddard Institute for Space Studies. Scripps CO₂ Program 2017 – Animation created by https://twitter.com/kevpluck
Teaser image via https://pixabay.com/en/warming-global-environment-nature-2370285
The concentration of carbon dioxide in the atmosphere increased at record speed last year to hit a level not seen for more than three million years, the UN has warned. https://www.theguardian.com/environment/2017/oct/30/global-atmospheric-co2-levels-hit-record-high
The Keeling Curve animation via Scripps Oceanography https://www.youtube.com/watch?v=rEbE5fcnFVs
Together with the Potsdam Institute for Climate Impact Research (PIK), the Urban Complexity Lab of the University of Applied Sciences Potsdam (FHP) developed an animated short movie that visualizes the carbon dioxide (CO2) emissions of the past – and the possible future. A Brief History of CO2 Emissions Release via Potsdam Institute https://www.youtube.com/watch?v=EQ7S0D1iucY —– Credits:…
Neil deGrasse Tyson visualized CO2 in the air, in this 2014 COSMOS clip.
Check out powerful #Film4Climate video on the need for carbon pricing. http://Connect4Climate.org
— UN Climate Action (@UNFCCC) January 28, 2017