Little Algae creates Huge Melt Feedback on Greenland Ice

Algae responsible for large albedo feedback on Greenland’s frozen surface, not only soot and dust. We believe gathering measurements from the surface of Greenland ice is fundamental to advancing our understanding of the melting Arctic. http://darksnowproject.org Video via https://www.youtube.com/user/greenman3610 Dark Snow 2017 Update “Am I really seeing that?” is a common sensation here, as below,…

Tell the Climate System Stories Again

Ever since scientists first began to explain the evidence that our climate was warming — and that human activities were probably to blame — people have been questioning the data, doubting the evidence and attacking the scientists who collect and explain it. Ben Santer: Fighting Trickle Down Ignorance https://climatecrocks.com/2017/07/10/ben-santer-fighting-trickle-down-ignorance Related The Relentless Attack on Climate…

Climate Expert Mike Mann: Understanding Dire Climate Predictions

This 2016 lecture featuring Michael E Mann http://www.meteo.psu.edu/holocene/public_html/Mann/index.php begins with a review of the now-solid evidence for a human influence on the climate of recent decades. Such evidence includes instrumental measurements available for the past two centuries, paleoclimate observations spanning more than a millennium, and comparisons of the predictions from computer models with observed patterns…

James Hansen: The Climate Crisis

On March 8, 2017, Jim Hansen talks about the broad spectrum of climate change, and how young people can take charge of their future. RELATED Young People’s Burden: Requirement of Negative CO2 Emissions by James Hansen July 18th, 2017 http://csas.ei.columbia.edu/2017/07/18/young-peoples-burden-requirement-of-negative-co2-emissions Jim Hansen: The Requirement for Negative CO2 Emissions Jim Hansen on YouTube Climate Science, Awareness…

Remembering Helmut Kohl’s Call for Climate Action (1995)

Today Helmut Kohl died, aged 87, he was chancellor of Germany from 1982 to 1998, and responsible to reunite Germany’s eastern and western parts. Back in 1995 he called for CO2 reductions, at a United Nations conference. Related Helmut Kohl, Chancellor Who Reunited Germany, Dies at 87 https://www.nytimes.com/2017/06/16/world/europe/helmut-kohl-german-chancellor-dead.html German: Der schwarze Riese http://www.spiegel.de/politik/deutschland/zum-tode-helmut-kohls-der-schwarze-riese-a-1152559.html Release via…