Wednesday, 15 May 2013

Geographical Conference 2013 Lecture Snipets: Chironomids & Hazards in Kathmandu


Lecture 1: The past is the key to the future for understanding climate change: the importance of chironomids as temperature indicators

In recent years, the use of midges as quantitative indicators of past temperatures has greatly expanded.

Below is a brief summary of Dr Barbara Lang's Lecture on  'Changes in temperature and Society over the last 15,000years' (Edge Hill University):

Favourite line: Need to explore and understand the past in order to see how the system works.

-          Always been natural climate vulnerability; important to look at past to see how system works

-          Chironomids: non-biting midges found in most environments as pioneer species used as evidence

-          Paleo records also used like Pollen and hunan bone/hunting records.

Q: What lessons can we learn from the past for now?

Q: How is climate change going to affect the human population differently (winners & losers)

http://www.ecrc.ucl.ac.uk/?q=courses/chironomids-water-quality-and-climate-change

Lecture 2: Future trends in natural hazard loss


Below is a brief summary of Professor David Petley's Lecture on  'Future Trends in Natural Hazrad Loss' (Durham University)


Favourite line: Geography is the key discipline which integrates the physical and human world.

-          The next big plus 8.0 earthquake - 1million fatality or $1 trillion dollar loss.

-          Regarding unpredictable earthquakes, the future will be the same as past, just more expensive!

-          Increasing vulnerable population with a false sense of security (low hazard perception).

-          There has been a clustering of earthquakes overt time (1950s/60s cluster; now 2005 since Sumatra).

-          Next big one, Kathmandu
Q: Research why Kathmandu is so vulnerable?

Sunday, 3 March 2013

Wealth Inequality in America



It appears that achieving equal wealth distribution, even in the world's only hegemonic superpower, is still an elusive reality. With emerging superpowers like China, Brazil and India also showing similar patterns of inequality resulting from a shift to market capitalism, the difficult question is finding out how to close the development gap, which exists not only between high income and low income countries, but within high income countries as well.

Plus, it's a cool infographic - politics aside...

Sunday, 10 February 2013

Solar Farming in Africa: Green Electricity Powered by the Sun - iq2 Shorts



A useful little video on how technology has the potential to enable countries to develop using renewable resources. Is this a feasible solution to be scaled up?