gregladen | August 2, 2014LATEST UPDATE HERE
It is true that this particular outbreak of Ebola has taken health officials somewhat by surprise. It is impossible to know, but I suspect that if you had asked a few ebola experts, a year ago, if there could be an epidemic that would spread across three or four countries, infect a couple thousand people, and last with no sign of letting up for a few months (that is the current situation, more or less), most would say no, probably not, though it is within the range of possibilities. Does the fact (assuming it is true) that this particular Ebola outbreak is unprecedented…
gregladen | July 31, 2014The US Drought Monitor produces an assessment of drought conditions every week. The drought in California has taken a large jump over the last few days, with the highest category, "Exceptional," jumping from 36.49% to 58.41%. At the start of the calendar year, that category was represented in California by 0%, so this is a continuation of an ongoing trend. The image above is the current map from US Drought Monitor.
I made a couple of other graphics that demonstrate the problem.
This is the percent area in California covered by severe to exceptional drought since the most recent time that…
gregladen | July 30, 2014Mark Your Cosmic Calendar: 774/775
One wonders if anyone felt it. Did Charlemagne feel it as he led his forces across Pagan Saxon Westphalia, knocking down Irminsuls and making everyone pretend to be Christian or else? Did the people of Bagdad, just becoming the world’s largest city, notice anything aside from their own metro-bigness? Did the Abbasid Caliph Muhammad ibn Mansur al-Mahdi have the impression something cosmic was going on that year, other than his own ascendancy to power? Or was it mainly some of the Nitrogen molecules in the upper atmosphere that were changed, not forever but…
gregladen | July 28, 2014But they did not call it that then.
This isn't actually the anniversary of the war, but it is the wedding anniversary plus one month of Archduke Ferdinand and his wife, Sophie, and the day the two of them were assassinated by Mlada Bosna. Today, one month later one hundred years ago, the first of several declarations of war was made, by Austria-Hungary against Serbia. After that, it gets very complicated.
By the end, the Ottoman Empire, the Austro-Hungarian Empire, the Russian Empire, and the German Empire did not exist any more. The German colonies around the world were lost to Germany…
gregladen | July 27, 2014LATEST UPDATE HERE
UPDATE: The latest numbers do not indicate a weakening of the outbreak. (See list of new cases below. Several graphs have been updated as well)
UPDATE: More detailed discussion of transmission of Ebola
UPDATE: I note with sadness the death of my neighbor (though I did not know him) of Patrick Sawyer, of the Liberian Ministry of Finance, who died in Nigeria of Ebola contracted in Liberia. He was on his way home to Minnesota at the time.
There is an Ebola Outbreak currently underway in several West African countries, mainly Sierra Leone, Liberia, and Guinea. This is the…
gregladen | July 25, 2014The 2000 election was probably won by Al Gore. But George Bush was put into office anyway. Imagine what this world would be like had Gore been ensconced in the white house? The Tea Party would probably have emerged sooner and madder, but less organized; global climate change would have become a widely accepted issue to do something about within a couple of years, instead of much later (cuz, you know, that hasn’t even happened yet). We probably wouldn’t have had this war in Iraq. If Gore had continued Clinton’s policy dealing with Al Qaida and Osama Bin Laden (no relation) there probably…
gregladen | July 24, 2014The ranger stood on the dirt road, facing south, and the rest of us, scattered about the parked safari truck, facing north and paying close attention to what she was saying. The sun was slipping quickly below the red sand dunes to our west, and the day’s warm breeze was rapidly changing to a chill wind. She talked about what we might see after we remounted the safari truck, which we had just driven out of the campground at the southern end of Kgalgadi Transfrontier Park, where we were staying in the South African camp, just across from the Botswana camp. This would be a night drive, cold,…
gregladen | July 24, 2014The original hoser, I'm told by an unimpeachable source from way up in Canada, was the guy who went out to his front yard in the middle of the winter and hosed down the lawn in order to make some flat ice, so he and his friends could play hockey. A better way to get ice is to find a cove or embayment along a small lake that is protected from the wind; clear off the snow and you've got a nice flat surface. If that is not available, clear the snow off the rugged and rough ice that forms on many lakes, build a dam of hard packed snow around it ... and hose that down. Even better, build a…
gregladen | July 23, 2014We just experienced the warmest two months (May and June) on record, meaning, essentially, in well over 100 years. This is because of anthropogenic global warming (AGW). Does this mean that 2014 will be the warmest year on record? Probably not, in part because February was pretty cold and that lowers the score for the year. But it will be a warm year.
There is a strong correlation between the temperature in June and what turns out to be the global mean for the year. This can be shown empirically by calculating a simple correlation coefficient for each month of the year and the year's…
gregladen | July 22, 2014[Updated: Letter to the Editor, Worthington Daily Globe.]
This is a followup on my earlier post (see "How do you say “Surprise” in Norwegian? The word is “Entenza.” I am not making that up" also reposted here) on Matt Entenza’s bid for the DFL (Democratic Party) Primary candidacy for Minnesota State Auditor.
Entenza claims he is from Greater Minnesota, and thus, would do a better job representing the interests of Greater Minnesotans. This implies that highly acclaimed sitting State Auditor and candidate for re-election Rebecca Otto is not doing well in this area. In fact, she is doing very…
gregladen | July 22, 2014One of the things climate change science deniers say, to throw you off, is that Antarctic sea ice is expanding. They even claim that the amount of expansion of Antarctic sea ice offsets the dramatic retreat of Arctic sea ice (see this for the latest on the Arctic). I've even seen it argued, in that famous peer-reviewed publication Twitter, that there is an inter-polar teleconnection that guarnatees that when the ice on one end of the earth expands the ice on the other end of the earth contracts, and visa versa, so everything is fine.
That Antarctic Sea ice is expanding has become standard…
gregladen | July 22, 2014As it does every summer, the Arctic Sea ice is melting off. Over the last several years, the amount of sea ice that melts by the time it hits minimum in September has generally been increasing. So, how's it doing now?
The graph above shows the 1981-2010 average plus or minus two standard deviations. Before going into more detail than that, you should look at the following graphic.
The top chart shows the march of Arctic Sea ice melt for first ten years of the baseline data set only, and the bottom chart shows the last ten years of the same data set. This tells us that the two Standard…
gregladen | July 22, 2014There is an old theory in psychology that characterizes humans as a bowl of Jell-O (Jelly for some of you). Life pokes at the Jell-O, the Jell-O jiggles. Eventually the jiggles begin to change the Jell-O, so certain kinds of pokes result in certain kinds of responses. The Jell-O gurgles, babbles, notices things, learns, develops, and eventually becomes self aware.
That is a great oversimplification of a theory that was, in turn, a great oversimplification of human development, yet it does seem to apply in many ways to human behavior. When it comes to climate change, people seem more…
gregladen | July 21, 2014JW, protagonist, is a flawed hero. He is not exactly an anti-hero because he is not a bad guy, though one does become annoyed at where he places his values. As his character unfolds in the first several chapters of Shawn Otto's novel, Sins of Our Fathers, we like him, we are worried about him, we wonder what he is thinking, we sit on the edge of our proverbial seats as he takes risk after risk and we are sitting thusly because we learn that he does not have a rational concept of risk. We learn that his inner confusion about life arises from two main sources: the dramatic difference between…
gregladen | July 21, 2014June 2014 was the hottest June on record, and records go back to 1880, by which time Global Warming may have started already but wasn't nearly as intense as the last half of the 20th century, according to data NOAA has released and highlighted. The previous month, May, was the hottest May on record.
June Global Land and Ocean plot
NOAA notes that this was the 38th consecutive June and the 352nd consecutive month with a global temperature above the 20th century average, which was already elevated due to global warming. Also, the last time June was below average for the century was in 1976…
gregladen | July 21, 2014Last month, listening to NPR, I learned that Sacramento, California is struggling with the installation of water meters on homes. There were two things I learned, both ungood: 1) Sacramento was installing water meters on homes, meaning, that they hadn't been there all along. I found that astounding because water meters are the first line of defense in controlling water use. Charge people for the water and they'll pay attention to the drippy faucet, they'll be more likely to remember to turn off the sprinkler, maybe they'll think about investing in more efficient water-using appliances. Or…
gregladen | July 19, 2014We are celebrating an anniversary of Apollo 11's landing on the moon. Here, I simply post a memo from William Safire, speech writer, to H. R. Halderman, felon, providing text to be read by Richard Nixon, World's Worst President (of the 20th century), related to that Moon Landing:
gregladen | July 18, 2014AGW -> AA -> QR -> WW -> WF -> DS -> A- -> AGW
The great cycle of climate change. Anthropogenic Global Warming has resulted in a relatively increased warming of the poles, which changes the dynamic of jet streams forming thus causing quasi-ressonant (stuck in place) Rossby Waves (curvy slow moving jet streams) which then fuels Weather Whiplash (or Weather Weirding if you prefer) which at the moment is causing unprecedented wild fires especially in Western Canada and Siberia, which causes a darkening of glacial surfaces in Greenland (Dark Snow) which decreases albedo which…
gregladen | July 18, 2014Governor Mark Dayton has called for the elimination of coal as a source of energy in Minnesota. Doing so is, clearly, essential. Having a governor call for it is a new thing; we are only seeing this sort of policy being developed recently.
From MPR News, Dayton said to a group of energy policy ad business leaders:
"Tell us what a timeline would look like, what has to happen for that timeline to be met and what kind of incentives or inducements do we need to provide to make that happen," ...
Dayton's comments came during the state's first-ever Clean Energy Economy Summit. He said…
gregladen | July 18, 2014Cardboard, some velcro, a rubber band, a couple of magnets, some other stuff, and your smart phone: