Author: Robert Zimmerman

The disappearance of the old-fashioned chemistry set.

9:52 am

The disappearance of the old-fashioned chemistry set.

Here’s what it used to be like, when we lived in a free society:

By the 1920s and 30s children had access to substances which would raise eyebrows in today’s more safety-conscious times. There were toxic ingredients in pesticides, as well as chemicals now used in bombs or considered likely to increase the risk of cancer. And most parents will not need to be told of the dangers of the sodium cyanide found in the interwar kits or the uranium dust present in the “nuclear” kits of the 1950s.

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Another set of pro-Obama polls that oversample Democrats.

9:44 am

Living in a dream world: Another set of pro-Obama polls that oversample Democrats.

Why CBS and the New York Times keep doing this mystifies me. It won’t persuade anyone to vote for Obama, and it might even give his supporters the false impression that he is doing better than he is. For example, contrast these results with this new Gallup poll, which found Obama’s popularity below 50 percent in all but 13 states. These are bad numbers for an incumbent, and they are almost certainly more predictive, as Gallup generally samples Democrats and Republicans more accurately, based on recent voting patterns.

The only explanation I can think of for this oversampling is an unwillingness to face the reality that Obama and his leftwing policies are not popular. It is as if CBS and the New York Times are standing there with their fingers in their ears, chanting “la-la-la-la-la-la-la-la-la-la-la-la!” loudly so they don’t have to hear what they don’t like.

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A scientific analysis of a database of over a million songs produced since 1955 has found that modern popular music is louder and has less variety or range than the popular music of the past.

9:06 am

A scientific analysis of a database of over a million songs produced since 1955 has found that modern popular music is louder and has less variety or range than the popular music of the past. Key quote:

Lastly, the researchers detected a trend of homogenization of the timbral palette. Timbre is what makes a particular musical sound different from another, even when they have the same pitch and loudness. It is essentially the difference between different instruments playing the same note at the same loudness. They found that, after peaking in the mid 60s, timbral variety has continued to narrow.

This confirms a suspicion of many fans of modern popular music, that it is less interesting and shows far less creativity than the popular music of the 1960s. This result might also explain why 1960s music remains so popular.

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The perspective of one man

9:56 pm

The perspective of one man running for President:

[W]hat exactly accounts for prosperity if not culture? In the case of the United States, it is a particular kind of culture that has made us the greatest economic power in the history of the earth. Many significant features come to mind: our work ethic, our appreciation for education, our willingness to take risks, our commitment to honor and oath, our family orientation, our devotion to a purpose greater than ourselves, our patriotism. But one feature of our culture that propels the American economy stands out above all others: freedom. The American economy is fueled by freedom. Free people and their free enterprises are what drive our economic vitality. [emphasis mine]

Sounds good to me, though we should all reserve the right to remain skeptical of anything a politician says. It is what they do that matters. Nonetheless, that Romney is making freedom a central part of his platform is further proof that he recognizes the trends and, like any politician, wants to be on the cusp of that wave. Or to once again repeat the words of Milton Friedman, “The important thing is to establish a political climate of opinion which will make it politically profitable for the wrong people to do the right thing.”

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The Republican establishment choice for Texas senator was resoundingly defeated today by the tea party candidate.

8:59 pm

Another tea party victory: The Republican establishment choice for Texas senator was resoundingly defeated today by the tea party candidate.

2010 was a trend, not a fluke. And this detail from the article should give anyone with an open mind a good hint at what November will bring.

More than 1 million Texans voted in the runoff, a surprisingly strong turnout for balloting that came during the dog days of summer.

Just like in Wisconsin, Republican turnout was high. Come November, it will be higher.

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A Connecticut man is arrested and has his guns confiscated because he fired his doctor and demanded that doctor provide him copies of all his lab tests.

1:14 pm

You can’t make this stuff up: A Connecticut man is arrested and has his guns confiscated because he decided to change doctors and demanded that his old doctor provide him copies of all his lab tests.

Read the whole story. It appears that Connecticut officials sided with the doctor, a convicted felon, mostly because the arrested man happened to own a gun.

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Happy birthday Milton Friedman

11:30 am

Happy 100th birthday to Milton Friedman!

Go to the link to watch some wonderful video clips of Friedman clearly and with good humor explaining the benefits of freedom and capitalism. However, for me my favorite Milton Friedman quote is without question this one, on the real way to change Congress:

I do not believe that the solution to our problem is simply to elect the right people. The important thing is to establish a political climate of opinion which will make it politically profitable for the wrong people to do the right thing.

Actual video below the fold.
» Read more

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A journalist takes objective look at global warming

10:13 am

For the past week there has been a new spat of articles written about human caused global warming, instigated by an op-ed (subscription required) written by scientist Richard Muller in the New York Times, where he wrote:

Three years ago I identified problems in previous climate studies that, in my mind, threw doubt on the very existence of global warming. Last year, following an intensive research effort involving a dozen scientists, I concluded that global warming was real and that the prior estimates of the rate of warming were correct. I’m now going a step further: Humans are almost entirely the cause.

Not surprisingly, the mainstream press has jumped on this op-ed and the public release of new data by Muller’s team as further proof that the debate over global warming is settled and we should all bow to our governmental overlords and agree to any regulations they propose to save the planet.

Not so fast.
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Water Ice in Shackleton Crater?

9:58 am

Ice in Shackleton?

New results from the radar instrument on Lunar Reconnaissance Orbiter (LRO) has found evidence of water-ice on the slopes of Shackleton Crater, located at the Moon’s south pole. The paper, published on Saturday in Geophysical Research Letters – Planets, suggested that about 5 to 10 percent of the weight of the material on the slopes of the crater is comprised of water ice, to depths of 6 to 10 feet.

The box on the upper left in the image to the right shows the data from a radar sweep of the crater taken on April 18, 2010, and compares that to five computer models. As you can see, the data here most closely matches the 5% ice model. Two other sweeps showed similar results.

The water-ice, if there, is not in slabs of ice, as sometimes portrayed in the press, but would be mixed into the Moon’s regolith, or “topsoil”, and would have to be processed out like ore to be useful. Or to quote the paper’s conclusion:

The fundamental conclusions made with high resolution, ground based radar of Shackleton remain unaltered — that no large-scale, meters thick ice deposits are evident within the crater. Rather, Mini-RF data are consistent with roughness effects or with a small percentage of water-ice deposits admixed into the uppermost 1-2 meters of silicate regolith within Shackleton, possibly accounting for the observations made by the Clementine bistatic experiment.

Several points:
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most of the weather stations in the US are so poorly sited that their temperature data is unreliable.

7:28 pm

“Most of the weather stations in the US are so poorly sited that their temperature data is unreliable.”

The article describes a new paper which analyzed the reliability of the weather stations in the U.S. and found that NOAA not only favored the data from the more untrustworthy stations — which also happened to have a warming bias — they then adjusted the overall data upward even more.

In other words, any temperature data from the last few decades cannot be trusted.

The full details can be found at Watts Up With That, but I haven’t given that as the main link because the page takes so long to load due to the many comments. You can also go here for additional information.

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