Astronomers prepare for an asteroid fly-by on November 8, using the Earth as the spacecraft

Astronomers prepare for an asteroid fly-by on November 8, using the Earth as the spacecraft.

Large enough to cause regional devastation if it were to hit the Earth, 2005 YU55 is the closest pass by an asteroid this big since 1976, and there won’t be another until 2028. The near miss provides an unparallelled opportunity for radar, optical and infrared observations of a mysterious charcoal-black world similar to the type of asteroid that astronauts may one day set foot on.
Radar bonanza “It’s a bit like a spacecraft fly-by with the Earth being the spacecraft,” says astronomer Don Yeomans at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California. “It’s going to be an extraordinary target for radar.”

Senate approves NASA budget

The Senate today approved a NASA budget of $17.9 billion, 2.8 percent less than last year and about equivalent to NASA’s 2009 budget.

The Senate bill included $500 million for commercial space, $3 billion for NASA’s heavy-lift rocket, and $500 for the James Webb Space Telescope. This must now be reconciled with the House budget, which called for a $16.8 billion total budget, with $300 million for commercial space and no money at all for Webb.

Wildlife Biologist Found Guilty of Attempting to Poison Feral Cats

Another scientist who doesn’t understand science: A former biologist at the Smithsonian National Zoo’s Migratory Bird Center has been found guilty of attempting to poison feral cats in Washington, DC.

It isn’t her crime here that disturbs me. It is her own research and testimony during her trial:

In addition to the videotaped evidence, prosecutors also introduced evidence that Dauphiné has a long history advocating in academic literature for the control of feral cat populations in order to protect native bird populations. In one paper, in the 2009 Proceedings of the Fourth International Partners in Flight Conference: Tundra to Tropics, Dauphiné and co-author Robert J. Cooper, a wildlife biologist at the University of Georgia in Athens, argue that feral cats kill upwards of 1 billion birds in the United States every year. They also argue that the “trap-neuter-release” model for population control, which is advocated by many animal rights organizations, does a poor job of managing feral cat populations.

Yesterday, Judge Truman A. Morrison III noted in his remarks that, during Dauphiné’s testimony during the trial, she declined to discuss whether she agreed with various academic papers on which she was listed as an author, and said she wasn’t familiar with many of their statements about the danger that feral cats pose to birds. In delivering his verdict, Morrison said that the notion that Dauphiné wouldn’t be familiar with papers she authored or co-authored “doesn’t have the ring of the truth.” He also “found that her inability, indeed her unwillingness to own up to her own professional writings … undermined her credibility.” [emphasis mine]

First, the claim that feral cats kill a billion birds a year in the U.S. seems extremely implausible. Second, for this scientist to then pretend she “wasn’t familiar” with this claim, written in her own work, tells us just how untrustworthy she and her work are.

An investigation has concluded that a fired Dutch researcher falsified data on dozens of papers

Why even peer-reviewed research must always be questioned: An investigation has concluded that a fired Dutch researcher falsified data on dozens of papers.

[Diederik] Stapel’s work encompassed a broad range of attention-catching topics, including the influence of power on moral thinking and the reaction of psychologists to a plagiarism scandal. The committee, which interviewed dozens of Stapel’s former students, postdoctoral researchers, co-authors, and colleagues, found that Stapel alone was responsible for the fraud. The panel reported that he would discuss in detail experimental designs, including drafting questionnaires, and would then claim to conduct the experiments at high schools and universities with which he had special arrangements. The experiments, however, never took place, the universities concluded. Stapel made up the datasets, which he then gave the student or collaborator for analysis, investigators allege. In other instances, the report says, he told colleagues that he had an old dataset lying around that he hadn’t yet had a chance to analyze. When Stapel did conduct actual experiments, the committee found evidence that he manipulated the results.

I’m not sure which is worst about this scandal, that Stapel’s dishonesty has tainted the PhD’s of 21 innocent students, or that none of his fellow researchers ever had the brains, skepticism, or mental muscle to challenge his results.

Stapel’s fabrications weren’t particularly sophisticated, the committee says, and on careful inspection many of the datasets have improbable effect sizes and other statistical irregularities. His colleagues, when they failed to replicate the results, tended to blame themselves, the report says. Among Stapel’s colleagues, the description of data as too good to be true “was a heartfelt compliment to his skill and creativity,” the report says.

Update: I’d like to add one more addendum to this story, (covered today by Nature with its own long article). Unlike the climate field, where the scientists circled the wagons and protected the scientists who committed the frauds with whitewashed investigations, the field of social psychology and the scientists in the Netherlands have been refreshingly blunt and forthright in trying to clear the air by tracking down all Stapel’s corrupt papers. For this at least they deserve kudos.

The Haunting

An evening pause: Once again, for Halloween, this short but truly unnerving scene from Robert Wise’s The Haunting (1963), based on the story by Shirley Jackson. Captures what everyone imagines it would be like to sleep in a haunted house. And with no special effects at all.

The long minimum continues

Though it has been very clear for the past few months that the sun has finally transitioned from solar minimum and begun its ramp up to solar maximum, that ramp up has also been very slow and wimpy.

On October 9, 2011 the scientists at Physikalisch- Meteorologisches Observatorium Davos (PMOD) posted an updated summary of the satellite data that has been carefully measuring the variation of the sun’s total solar irradiance since 1978. The graph below, which can be found here [pdf], brings that data up through the present. (I had posted the previous update about a year ago.)

Total solar irradiance

I have added a brown line to illustrate how deep the recently ended solar minimum was, compared to previous minimums. Note also that this most recent minimum would also be far below the minimum prior to 1975. I have also added a blue line to show that the sun has only very recently finally brightened enough to finally exceed the previous minimum. All told, the sun remained dimmer than the previous minimum for over five years!
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They should Occupy Prison

They should Occupy Prison.

I haven’t commented much on the Occupy Wall Street movement, mostly because I’ve been too busy moving. However, though I fully support their right to demonstrate and protest, I find the contrasts between these protests and the Tea Party protests to be striking. The differences are even highlighted in their names. “Occupy Wall Street” implies a right to impose its will on others, to take over without permission other people’s property. “The Tea Party,” though inspired by an equally illegal act of stealing British tea and destroying it, now implies the much more benign activity of a gathering to express one’s opinion. And the Tea Party protests proved this by the fact that to this date no tea party protester has been arrested, and no laws broken. In fact, the only documented violence at any tea party event that I have found was committed by opponents of that movement.

As to what these movements believe in, I readily admit that I am in agreement with the Tea Party ideas of smaller government and fiscal responsibility. I will also say that I oppose the calls for socialism and even communism from some Occupy Wall Street protesters.

Nonetheless, there are many in this latter movement who are expressing the same kind of rage and frustration at the recent partnership between big business and big government that led to bad policy, unaffordable bailouts, a collapsing housing market, and a suffocating economy that have been similarly expressed by many Tea Party protesters.

The protests of both groups are merely a reflection of the anger that ordinary people feel about the failure of both government and business to act responsibly and with some common sense in these last years.

Herman Cain speaks out about NASA and space

Herman Cain speaks out about NASA and space:

When President Obama decided to cut, it put the United States in a position that we don’t like. We don’t like to have to thumb-ride with the Russians when we were the first ones and the leaders in space technology. It’s not just about getting to the moon and outer space. The space program inspires other technological advances to business and the economy. In the Cain presidency, it will be reversed back to where it should be.

As much as I might like Cain for some things, I could not help cringing when I read these words. They suggest a great deal of ignorance about what the Obama administration has done, a willingness on Cain’s part to pander to his audience (speaking as he was at the U.S. Space & Rocket Center in Huntsville), and a desire by this self-declared fiscal conservative to spend lots more money for a big government space program at a time when the federal government is broke.

I’d rather have Cain take a more thoughtful approach. Alas, this is a campaign. Moreover, whoever ends up as president after this election will probably be less important than the make-up of the next Congress. It is that part of the 2012 election that really counts.

Another global warming scientist is accused of hiding the decline

The lead scientist in a recent climate study has been accused of hiding the fact that the global temperature has been flat for more than a dozen years.

The new study, led by Richard Muller, had taken raw land data and re-analyzed it in an attempt to clear up the doubts caused by the climategate scandal. In an announcement last week, Muller claimed that their work had proven that the climate had been warming continuously since 1950.

Now, another climate scientist, Judith Curry, has accused Muller of failing to point out that his same re-analysis had also shown that climate temperatures have been totally flat for the past 13 years, even as carbon dioxide levels in the atmosphere continue to rise. As Curry told the Daily Mail, “This is nowhere near what the climate models were predicting. Whatever it is that’s going on here, it doesn’t look like it’s being dominated by CO2.”

Curry is also accusing Muller of going to the press to spin the results in favor of global warming, before the research was complete.
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Humans do it quickly

Marshall Islands

A team of scientists from Japan have found evidence that the human settlement of the Marshall Islands in the central Pacific Ocean occurred almost immediately after those islands emerged from beneath the sea. Though it had been previously believed that a thousand years had to pass until these newly emerged islands had developed sufficient vegetation for humans to occupy them, the evidence from this study shows that humans not only showed up almost immediately, they acted to vegetate the island themselves in order to make it habitable.

The scientists drilled four cores just off the western shore of Laura Island, the largest island of Majuro Atoll, as well as thirteen trenches on that same island, in order to determine when the island first emerged from under the sea. They also excavated a well-preserved bank at the center of Laura Island to study the human occupation of the island.

What they found was that the Atoll emerged from underwater approximately 2000 years ago, triggered by a fall in sea level. More surprising, the first evidence of human settlement appeared to occur at almost the same time.
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Apollo astronaut has been forced to return camera to NASA

Apollo astronaut Edgar Mitchell has been forced to return to NASA the camera he used on the Moon.

[He had been allowed to keep the camera after his return in accordance with] a practice within the 1970’s astronaut office that allowed the Apollo astronauts to keep equipment that hadn’t been intended to return from the moon so long as the items did not exceed weight limitations and were approved by management.

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