Geo-engineering out in the cold

It seems that the IPCC are not to keen on the idea of geo-engineering. This term covers a raft of proposed solutions to the problem of anthropogenic climate change, all based on the idea that as well as (and, in more extreme cases, rather than) reducing greenhouse gas emissions, we should instead start deliberately , rather than inadvertently, manipulating the climate. And despite the IPCC’s verdict (“Geo-engineering options… remain largely speculative and with the risk of unknown side effects…reliable cost estimates for these options have not been published.”), geo-engineering options are being seriously discussed in the peer-reviewed literature. Here’s a few of the ideas out there, in order of decreasing practicality (and sanity)*:

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Categories: environment

Where my stuff is at

As I mentioned in my last post, a few boxes of my possessions are making their way out the South Africa the old-fashioned way, via cargo ship. I’ve obviously been coping without them, but it would be quite nice to have a few more clothes and CDs, and a lot of my notes, papers and textbooks; and when it comes to certain items, such as my coffee grinder and expresso machine, I’m starting to really wish I’d sacrificed some space in my checked baggage for them.
Anyway, I’ve been wondering where it’s all got to, since the ETA I was given was the middle of April. And I’ve discovered that as I knew the name of the ship, the internet once more provides the answer:

shiptrack.PNG

Stop your dawdling, Lars Maersk, and get ye to Durban!

Categories: bloggery

A day in the (new) life

My life has obviously changed a bit since my previous ‘day in the life’, and my first two months in South Africa have rather flown by without me really getting the chance to talk about how I’m finding it. What follows is my attempt to give you a flavour of my life so far in Jo’burg.

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Categories: bloggery

Philosophia Naturalis #9

Charles Daney over at Science and Reason is so up-to-date with his summary the latest and greatest physical sciences blogging, he’s even summed up the blogospheric reaction to the discovery of Gliese 581b and c. Go check it out.

Categories: links

Blogging and ‘Fair Use’

Update: The awesome power of the blogosphere has got Shelley an apology (see also this comment for some welcome clarification on her usage rights). Whilst this is great news, I think that the murky issues of where blogs stand with respect to copyright law remain; we’re going to have to remain vigilant on this one.
A couple of days ago, Shelley over at Retrospectacle wrote a post examining this paper from the Journal of the Science of Food and Agriculture published by John Wiley and Sons, and explained that contrary to what many media outlets were proclaiming, it did not provide evidence that your daily fruit ration was best ingested in alcoholic form. The next day
she received a letter from the journal editors
, claiming that she had breached copyright by including a table and graph from the paper in her post, and threatening to unleash the Wiley lawyers on her.
It goes without saying that this smacks more than a little of bullying (why contact Shelley and not the Seed Overlords?), but it’s also a matter of some concern for all science bloggers (senso lato), because a large part of what most of us do is write about recently published research, and sometimes the only way to really describe the results is to use figures and tables from the papers in question. When I do this, I always make sure that I link to the paper in question (I normally try to find a web page for the authors, too), and I clearly state which figure I’m using; and like many people, I was under the impression that this was acceptable under ‘Fair Use’ guidelines. It seems that some people beg to differ, and if they’re right then practically all of us could be in the legal firing line.

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Categories: academic life, bloggery, public science