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A Lonely Curve of Road in the Black Hills National Forest, Wyoming

2014-08-08

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2014-08-07

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More On Methane Release and “Global Extinction”

2014-08-07

Here is the first article that comes up when I google “methane release”: http://arctic-news.blogspot.com/p/global-extinction-within-one-human.html

So apparently there is some evidence that large methane releases are occurring in the Arctic and subArctic areas, with local temperature anomalies that are frightening: a 20 degrees Celsius increase in temperature.  The methane releases are occurring in Svalbard north of Norway and all over the Arctic.  The predictions of increased temperature are based on the amount of methane released and its atmospheric lifetime and indicate temperatures averaging over 26 degrees Celsius that are likely to extinguish all life.

There are significant holes in this prediciton, however.  The amount of methane clathrate in continental shelf deposits is really unknown and depends on estimates which have varied by several orders of magnitude.  The release of methane has to be documented in measurements that provide global measurements of methane concentration.

Nonetheless, this is the primary source for dire predictions about methane release and sudden global warming.

Cosmography of the Local Universe

2014-08-05

Here is a video that finally explains what “The Great Attractor” is: http://vimeo.com/64868713

It is about seventeen minutes long, and it shows what is out there, as in the stars and galaxies, and more importantly, how all these stars and galaxies are moving around.  It seems that, locally, everything is moving toward something called the Great Attractor, and moving away from the local Void (a huge hole in space with no stars or galaxies at all) anyway, it’ll get your mind off of the risk of becoming extinct in the next twenty-six years.

Mule Deer on the Run

2014-08-05

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Climate Change Risks Extinction of Human Race

2014-08-04

There are now serious, thoughtful experts who are claiming that it is already too late to prevent the extinction of humans:

“Writing for the Arctic News Group, John Davies concludes: “The world is probably at the start of a runaway Greenhouse Event which will end most human life on Earth before 2040.” He considers only atmospheric carbon dioxide concentration, not the many self-reinforcing feedback loops described below. Writing on 28 November 2013 and tacking on only one feedback loop — methane release from the Arctic Ocean —Sam Garana expects global temperature anomalies of up to 20 degrees C by 2050.  Small wonder atmospheric methane can cause such global catastrophe considering its dramatic rise during the last few years, as elucidated by Carana on 5 December 2013…”  (The author includes a graph of rising methane concentrations, and goes on to describe other feedback loops that may accelerate global warming.)

This dire prediction is included in a long article published here: http://guymcpherson.com/2013/01/climate-change-summary-and-update/  and written by Guy McPherson, who has been posting more dire information about climate than you really want to know, on his blog “Nature Bats Last.”

The latest reason for this gloom and doom is the discovery of massive methane releases from melting permafrost in the Siberian and sub-Arctic regions, and high levels of methane in the atmosphere over the Arctic.  Methane is stored as a stable compound, methane clathrate, in solid ice, but it is released from the ice as it warms and begins to melt.  Huge holes in the permafrost have been found.  One such hole, 30 meters in diameter and at least 70 meters deep, was recently discovered in Siberia.  Hundreds or thousands of such holes are likely to form as soon as permafrost approaches the melting point.

Methane is much more potent as a greenhouse gas than carbon dioxide.  Releases of methane from fracking and natural gas production(natural gas is a methane compound) are far greater than was admitted previously, adding to increases in atmospheric methane.

Predictions of average global temperatures 5 degrees C above “normal” (1750 AD) by 2100 are being made by more experts.

The article by McPherson is long and complex, but if you read it you will be very concerned.  It includes vastly more detail and additional aspects to the problem that are the cause of the gloomy prediction that human populations will rapidly dwindle starting in the next twenty years and culminating in extinction by 2100.

The information presented in McPherson’s article is troubling but not necessarily 100% accurate: data collection can be distorted by pessimistic biases as well as optimistic ones.  I am concerned but I suspect that complete collapse of civilization and the extinction of humans is a “worst-case scenario”.  There is certainly trouble to come, based on the facts presented.  Worsening climate change is distinctly possible, but if dramatic changes in resource use are ushered in over the next thirty years, complete disaster can probably be averted.  I said “probably averted”, meaning there are no guarantees.

 

Moon at Horizon

2014-08-01

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Clouds

2014-07-30

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The Hateful Side of Internet Freedom

2014-07-29

Today I was asked by WordPress to moderate a comment that I found hateful and even disturbing.  You can read it on my post about the adenovirus vaccine.  I approved the comment because I’m not afraid of anonymous threats.  You can assume, however, that I sleep with a loaded shotgun at hand.

This comment displayed several hallmarks of the hateful, anonymous Internet statements that you see on every web site.  The first was its irrelevancy.  The commenter wanted to make a statement about the way children are vaccinated by pediatricians and family practicioners.  However, my post had nothing to do with current immunization practices for children.

The second hallmark was its polarized attitude.  The comment assumed that I approved of current pediatric immunization practices, and that the practices are not just wrong but evil.  In fact, I have not made any statement whatsoever on that topic.

The third hallmark was its threatening nature: the commenter claimed I should be jailed for not respecting the sensitivity of the human body after being trained for medicine.  This is absurd.  I never made any statement that suggested that I didn’t respect, etc.  and if I DID– how is jailing me going to improve the situation?  A death threat would be more appropriate.

The commenter made assumptions about my position that were inappropriate and unsupported by any statements I actually made; then, the commenter made statements that were completely irrelevant to my post.  If you’ve forgotten, my post was about the adenovirus vaccine for military recruits.  Research has shown that this vaccine is lifesaving for new soldiers undergoing stressful basic training.  I also mentioned the anthrax vaccine, which is dangerous and completely unnecessary for soldiers (unless we assume that the military has weaponized anthrax and intends to use it in the field where our soldiers would be exposed to it.)

This comment betrays the intellectual poverty of the commenter: he/she is so obsessed with hatred for vaccinations (or is it just pediatricians?) that he/she mentally transforms every mention of any vaccine into a call for giving “eight or nine vaccinations at one visit” to children having their physicals.  Then the commenter applies whatever sanction he/she feels appropriate to the imagined bad attitude that I supposedly displayed.

This type of behavior will only reduce the level of the Internet to an interaction between children in the schoolyard.

Trees, Yellow, Green, and Red

2014-07-29

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