How Scientists Study Antarctic Ice Melt

NASA Launches Eighth Year of Antarctic Ice Change Airborne Survey (Oct. 17, 2016) http://www.nasa.gov/feature/goddard/2016/nasa-launches-eighth-year-of-antarctic-ice-change-airborne-survey Getz Ice Shelf: Iceberg B-34 Makes Its Debut off Antarctica http://earthobservatory.nasa.gov/IOTD/view.php?id=85727 NASA is tracking a gargantuan iceberg, escaped from Antarctica (2014) http://earthsky.org/earth/nasa-is-tracking-a-gargantuan-iceberg-escaped-from-antarctica Iceberg B31 Heads West (2014) http://earthobservatory.nasa.gov/IOTD/view.php?id=84795 Mapping Polar Ice (2013) https://svs.gsfc.nasa.gov/11194 Operation IceBridge 2012 Antarctic https://svs.gsfc.nasa.gov/11135 Getz Ice Shelf…

Waking the Giant: Climate Force and Geological Hazards

Bill McGuire on the influence of climate change on geological systems, the link between episodes of major climate transition and geohazards (2012). Small changes in the Earth’s crust can potentially trigger large hazards such as earthquakes and volcanoes. Bill McGuire is Professor of Geophysical & Climate Hazards at UCL. He was a member of the…

Anthony Giddens – The Politics of Climate Change


Repost from 2012: Anthony Giddens introduces a range of new concepts and proposals designed to address the most formidable challenge humanity faces this century.

Related
How Long Can Oceans Continue To Absorb Earth’s Excess Heat? http://e360.yale.edu/feature/how_long_can_oceans_continue_to_absorb_earths_excess_heat/2860/
Bio-energy with carbon capture and storage https://en.wikipedia.org/wiki/Bio-energy_with_carbon_capture_and_storage

Jeremy Rifkin – The Third Industrial Revolution

Repost from 2012: Join Jeremy Rifkin as he describes how the five-pillars of the Third Industrial Revolution will create thousands of businesses and millions of jobs, and usher in a fundamental reordering of human relationships, from hierarchical to lateral power, that will impact the way we conduct business, govern society, educate our children, and engage…

With further Arctic Amplification, How fast will Greenhouse Gas emissions accelerate in the Arctic Circle?

Introduction to Methane Hydrate “Methane Hydrates and Contemporary Climate Change” (2011) IDENTIFICATION This post “A Mechanism for Shallow Methane Hydrate Dissociation”, explores possible mechanism which could release vast quantities of shallow Methane Hydrate into the ocean and atmosphere.       CH4 Release The following studies explore the release of CH4 emissions in the Arctic region. OBSERVATION…

The Albedo Effect Explained With The DaisyWorld Model (NASA)

NASA: A look at how the historic DaisyWorld model illustrates earth science concepts, such as albedo and feedback loops. This webshort was produced as an educational tie-in with the Science on a Sphere feature LOOP. Related Wikipedia: Albedo Earth-orbiting satellites see Arctic surface darkening faster The retreat of Arctic sea ice is diminishing Earth’s albedo, or reflectivity,…

Flooded Soil Science

Repost from 2012:  Kate Scow – Professor of Soil Science and Microbial Ecology, UC Davis setup an excellent wiki entry about flooding on soils. Flooded soils occur with complete water saturation of soil pores, and generally result in anoxic conditions of the soil environment. Flooded soil environments may include such ecosystem as: rice paddies; wetlands (swamps,…

Under Our Skin (Lyme Disease)

Published on Jul 25, 2012: In the 1970s, a mysterious and deadly illness began infecting children in a small town in Connecticut. Today it’s a global epidemic. A real-life thriller, this shocking festival hit exposes the controversy surrounding chronic Lyme disease. Following the stories of individuals fighting for their lives, director Andy Abrahams Wilson reveals with…

Melting Point Greenland – 2012 Documentary

2013 National Headliners Award First Prize Environmental Reporting HD 42 mins In the summer of 2012, one of the most vital ecosystems on earth, the Greenland ice sheet, experienced a meltdown that alarmed scientists the world over. Greenland is an island encased in ice and it’s the world’s second largest ice sheet after Antarctica. That…

Bamboo, Pyrolysis, Bio-Char & Mycorrhizal Fungi: Nature’s Machine to Draw Carbon Down Exponentially

Uploaded on YouTube Feb 4, 2012: Charlotte O’Brien, Director of Bio Bamboo and CO2 Drawdown Solutions, explains how to significantly draw down Carbon from the atmosphere and sequester it as a Bio-Char soil conditioner using Bamboo to fuel Pyrolysis. Adding the Bio-Char to depleted soil fosters the spread of Mycorrhizal fungus in the soil, which…

The melting of permafrost

Permafrost Methane Time Bomb

First published on YouTube Sep 9, 2012: Because of global warming, permafrost — the frozen ground that covers the top of the world — has been thawing rapidly over the last three decades. But there is cause for concern beyond the far north, because the carbon released from thawing permafrost could raise global temperatures even…

The Truth About Global Warming – Science & Distortion – Stephen Schneider

Uploaded to YouTube on Jan 2, 2012: Stephen Henry Schneider (February 11, 1945 — July 19, 2010) was Professor of Environmental Biology and Global Change at Stanford University, a Co-Director at the Center for Environment Science and Policy of the Freeman Spogli Institute for International Studies and a Senior Fellow in the Stanford Woods Institute for…