I previously posted on the magic of "Power of Ten," a book that inspired me with images of things both very large and very small. Here's another wonderful set of images to illustrate the relationships among things that are large and s
As Washington D.C. gets record snowfall, climate denialists cackle with glee. It was a cool summer, and now a cold winter. So, they wonder, where is this global warming?
"People," I want to condescendingly say, "look at the sun." Weather girls of all genders and persuasions are mentioning that this is the coldest winter in 11 years. Notice that? Are they unaware that there is an 11 year cycle of solar warming and cooling that corresponds to -- and can be measured by -- sunspots? So it's like saying with implied importance that this is the coldest month since 12 months ago. The spots are just starting up, much like the days getting longer at the end of December. Here is a nice look at the sunspot phenomenon.
It is intuitively confusing that dark spots mean more heat. But the pair of images here shows visible and ultraviolet views of the same scene. Those dark spots are tunnels into the gamma-hot regions of the sun. Our eyes can only see one octave on the spectrum. Both hotter than blue and cooler than red ranges are invisible. Dark. Red hot is the coldest temperature that gives off light. (Read about Black Body Radiation if you want to know how this is known.)
Another detail that climate denialists get wrong is the meaning of heavy snowfall. If you get heavy precipitation, it implies much moisture aloft. That is, many more megatons of water are evaporated. By heat.
So before you point to a low local current temperature as evidence against global warming, please look at the time scale that climatologists use, like the Temperature record of the past 1000 years, or even for the last century and a half:
Reverend Billy is a clown and a prophet. All dressed up, he is a serious clown, self-honed and bearing sharp claws in the best tradition of court jesters. At the recent True Spin Conference in Denver Colorado I had a chance to meet the Reverend Billy of The-Church-of-Not-Shopping. Reverend Billy is an outwardly cartoonish persona constructed by actor Billy Talen. Talan has been at it for so long and so intensely, however, that it is difficult to see where Talen ends and Reverend Billy begins. Even while he was discussing his mission during his presentation at True Spin, he was prone to erupt into his preacher voice, standing up and beckoning those present to heed the central tenet of his Church: that we “Not Shop.” Although Reverend Billy is famous for his anti-consumerist sermons, he also preaches on numerous other social justice issues. One of those other concerns is that free-flowing conversational and intellectual space—the place where naturally-occurring culture used to thrive—is now jam-packed with the profit-seeking messages of corporations seeking to deny us the natural flow of our social interactions. "They want to sponsor our stories." He is concerned that corporations have filled our heads with their music and their values, and their buy-oriented slogans, largely displacing us of our ability and desire to construct original thoughts through natural conversion. Billy argues that we need to ramp down the shopping because on a daily basis we are selling our very souls when we unnecessarily buy. We have remade ourselves into commodities, and our unwitting plan is to deliver ourselves to our sponsors. Pop quiz: according to Rev. Billy, what is the best thing you can get someone for Christmas? Answer: nothing. Why should we stop shopping? Reverend Billy might answer you with the Title to his 2007 documentary: "What Would Jesus Buy?" No words really work well to introduce you to Reverend Billy. Take a moment, if you will, to allow Amy Goodman to introduce him to you. Those who think Reverend Billy is only a clown fail to listen closely to his serious message, perhaps because of the outrageous way with which he delivers it. But make no mistake that Billy has carefully constructed both his message and his means of delivering it. He delivers it in a way that seems absurd in order to bring a modicum of attention to his message. You see, Americans love their shopping their conveniences, and they fiercely resist any suggestion that they need to change their ways.
I didn't realize that a spin-off project of Wikipedia is, Wikispecies, a free directory of life, that already includes 209,875 taxonomic entries. For instance, would you quickly like to review the taxonavigation of Homo Sapiens? It's all here, all the way up from eukaryota.
President Obama has recently announced that he will allocate $8 billion ($4 billion each year, over two years) to develop a new system of high-speed passenger rail service. This is an excellent idea. The new rail lines will be created within 10 geographical corridors ranging from 100 to 600 miles long.
Note, however, that the high-speed rail line system will be an extremely expensive project, and that the $8 billion bill will need to be paid by 138 million tax-paying Americans. Dividing the $8 billion cost by the number of taxpayers, we can see that, on average, each taxpayer will pay almost $60 ($30 per year, for two years) to support this massive new high-speed rail service.
Again, this high-speed rail project will cost an immense amount of money. Consider, though, how small this pile of rail money looks when compared to the amount of money we are wasting in the "wars" in Iraq and Afghanistan. For 2009, the United States spent approximately $87 billion for Iraq and $47 billion for Afghanistan. The fiscal 2010 budget requests $65 billion for Afghanistan operations and $61 billion for Iraq. the cost of these two "wars" together is $126 billion for 2010.
Compare these expenditures on a bar chart:
