All posts by Wintery Knight

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Commentary

Global warming advocates refuse to give their data to skeptics

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If you are a skeptic of global warming, and you ask for the raw data, then you will be denied access to it!

Story from National Review. (H/T ECM, Brian)

Excerpt:

Warwick Hughes, an Australian scientist… politely wrote Phil Jones in early 2005, asking for the original data. Jones’s response to a fellow scientist attempting to replicate his work was, “We have 25 years or so invested in the work. Why should I make the data available to you, when your aim is to try and find something wrong with it?”

[…]In June 2009, Georgia Tech’s Peter Webster told Canadian researcher Stephen McIntyre that he had requested raw data, and Jones freely gave it to him. So McIntyre promptly filed a Freedom of Information Act request for the same data. Despite having been invited by the National Academy of Sciences to present his analyses of millennial temperatures, McIntyre was told that he couldn’t have the data because he wasn’t an “academic.” So his colleague Ross McKitrick, an economist at the University of Guelph, asked for the data. He was turned down, too.

Free and open debate?

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News

Science News reports that habitable planets less common than previously thought

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Story from Science News. (H/T ECM)

Excerpt:

According to the most popular formation theory, planets coalesce from a swirling disk of gas and dust that surrounds young stars. Since the disk rotates in the same direction as the star, the planets spawned by the disk should revolve in the same direction. But in an overcrowded planetary system, where a gravitational game of billiards is all but inevitable, orbits can get scrambled. A close encounter between planetary siblings can push one body outward while flinging the other inward, elongating and tilting the inner planet’s orbit.

In this scenario, the solar system may have been unusually lucky. Either it avoided catastrophic gravitational encounters between massive planets or it suffered such interactions so long ago that most of the planets had the chance to resettle into nearly circular orbits with little or no tilt, says Frédéric Pont of the University of Exeter in England.

“The presence of advanced life on Earth may be contingent on our planetary system having avoided the brunt of planet-planet scatter,” keeping Earth on a circular, Goldilocks-style orbit—neither too hot nor too cold for life as we know it, he speculates.

The circularity of the orbit is crucial for maintaining liquid water at the surface. If the the planet’s orbit is too eccentric, then the temperature variations will either freeze the water, or evaporate it into the atmosphere. Either condition is fatal to complex life.

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News

How changing prices signal buyers and sellers in a free market economy

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Here’s a lesson in capitalism from the New York Times. (H/T ECM)

Excerpt:

The oil industry has been on a hot streak this year, thanks to a series of major discoveries that have rekindled a sense of excitement across the petroleum sector, despite falling prices and a tough economy.

These discoveries, spanning five continents, are the result of hefty investments that began earlier in the decade when oil prices rose, and of new technologies that allow explorers to drill at greater depths and break tougher rocks.

“That’s the wonderful thing about price signals in a free market — it puts people in a better position to take more exploration risk,” said James T. Hackett, chairman and chief executive of Anadarko Petroleum.

And what do we learn from this? Do oil prices go up because of greed? No.

When supply is low or uncertain, but demand is high, then prices must rise. Rising oil prices signal consumers to curtail their consumption, and they signal producers to invest more and take more risks to find more oil.

The government must not interfere to set prices lower when prices rise due to a shortage. Lower prices means that producers will not invest or take risks in order to find more oil for consumers. We have to let producers have their profits in order to for them to invest and take risks to find more oil. And when more oil is found, the price of oil will go down naturally, without the government having to get involved. The more government gets involved, the more opportunity there is for corruption.

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