Category: Essays And Commentaries

Long essays or op-ed length commentaries on the issues of the day or on topics of special interest.

Sinkholes on Mars

2:06 pm

Caver alert! Releases this week from both the Mars Express orbiter and the Mars Reconnaissance Orbiter show a variety of sinkholes and collapse features on Mars, which in turn suggest the possibility of underground passages.

First, there is this picture from Mars Express, showing the area called Phoenicis Lacus (Latin for Phoenix Lake).

Phoenicis Lacus

The large and long canyon in box 1 is actually a collapse feature, almost two miles deep and formed as this region was stretched, warped, and cracked by the powerful volcanic activity of the nearby giant volcanoes of the Tharsis plateau, including Olympus Mons, the solar system’s largest volcano. You can also see how this activity causes several sinkholes and craters in all three boxes to become elongated and distorted.

In places where the surface is deformed in this way on Earth, you often find tectonic caves, underground cracks produced as the ground is pulled apart. The large collapse feature suggests the possibility that there are voids below it.

Then there is this subimage from this release of Mars Reconnaissance Orbiter, showing the central peak and southern slope of an old crater in the Terra Sirenum region of the Martian southern hemisphere.

central crater peak

Down that south slope can be seen what look like fluvial-like flows. In the center of these flows as well as near the top of the peak are what appear to be a string of collapse features. Below is the close-up as indicated by the box above:

inset closeup of sinkholes

From the caption: “It is possible that these pits are evidence of subsurface piping or hydrothermal activity. Piping occurs when subsurface water flows through soil, takes some soil with it, and causes the overlying ground to collapse. These fluvial-like features and the connected pits may have formed during a late stage of crater formation when temperatures were suitable for liquid water.”

On Earth, this is one of the geological processes that forms sinkholes on the surface as well as caves underground. When cavers go out to look or dig for new caves, we often head for just this kind of string of sinkholes, as they are excellent evidence that an unentered cave lies hidden below, ripe for exploration.

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Pat Condell on the death of free speech in Europe

2:59 pm

Pat Condell, whose never minces words in his commentary on youtube, has decided to speak out about Elisabeth Sabaditsch-Wolff’s upcoming trial in Austria, where she is threatened with three years imprisonment because she expressed an opinion about Islam and the Koran. It is worth watching.

The purpose [of these trials] is to silence dissent, by example. To show everyone else that they too will be treated as a common criminal if they dare to express a negative opinion about the world’s most backward, intolerant and violent religion. This is where we are in Europe today. It’s like something out of the old Soviet Union.

By the way, Elisabeth Sabaditsch-Wolff’s legal defense fund can be found at http://english.savefreespeech.org/ .

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The space program is dead, long live the space industry!

2:07 pm

The news following the midterm election results have not sounded good for NASA. Two stories on Monday alone signaled the bad news:

Earlier stories last week were no more encouraging:

While Republicans have, since the 1970s, generally been more enthusiastic than Democrats about NASA and manned space exploration, the new Republican Congress has a tone that seems decidedly different from past years. Above all, it appears the public is finally becoming aware of the recent explosion in the federal debt, as illustrated by the graph below. (hat tip to Gateway Pundit and The Captain’s Comments.)

Federal deficit

The public’s growing concern about these numbers was clearly reflected in the election results. First, there was the success of many tea party candidates advocating fiscal responsibility and a radical shrinking of government. Even in cases where conservatives lost, the closeness of the election in districts or states where liberals have rarely in the past been challenged suggests the mood of the electorate is decidedly shifting in a direction against federal spending.

Second, the electorate seemed surprisingly hostile to pork, expressing little interest in being brought off with baubles for their home districts. Thus, candidates who ran against pork seemed to get far more enthusiastic attention and positive publicity than those elected officials famous for “bringing home the bacon.”

In such an atmosphere, the priorities of Congress will be forced to change. The outlook therefore does not look good for the type of pork funding represented by the NASA authorization bill passed on September 29, with its billions of subsidies for the aerospace industry.

We can see an indication of this new tone by some of the initial plans announced by the Republican leadership. As a first step, the Republicans have proposed cutting the federal budget back 2008 levels. This change alone would reduce NASA’s annual budget by about $2 billion, or 10%.

This solution, however, will not close the budget gap, only shrink it slightly. The Republicans will still be faced with massive amounts of red ink and a public demanding that they deal with it. To prove they mean what they say, the new House leadership will be forced to propose some additional draconian cuts.

Unfortunately, the circumstances at this moment has made NASA a prime budget-cutting target. » Read more

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Showing how the country is polarized . . . with a t-shirt

11:17 am

Want to find out how polarized our county is? Then wear this shirt (which can be purchased here) and watch the reaction.

Reagan is right t-shirt

How do I know this? Well, yesterday on my flight home from California after giving a lecture to the Orange County section of the American Institute of Aeronautics and Astronautics, I tried it. Nor was this the first time I’ve worn this shirt and seen the reactions. People always seem to notice it, often doing a doubletake because at first they think it is the Obama image with the word “Hope” underneath. Then they realize what it really is, and either laugh in amusement or frown in annoyance.

Yesterday was no different. As I stepped out of the elevator and into the lobby of my California hotel, I passed a woman whose eyes immediately widened when she saw the shirt, and then scowled as she walked past. Then, I went into a local Subway to pick up something to eat during the long flight home. The woman who made my sub as well as the clerk who took my cash both looked at my shirt and glowered. Though they did nothing outright rude, I really think they would have preferred to tell me to leave and not sell me my sub.

At the airport things were interestingly different. Two guys in front of me on line to check bags immediately wanted to know where they could buy the shirt. Then, on the airplane, a steward as well as the passenger sitting next to me asked me the same question. When I said I’d forward them the webpage if they’d give me their email addresses, they all complied eagerly. The steward then went out of his way for the rest of the flight to make sure I was happy, to which I remain grateful.

Though I do find these reactions both amusing and intriguing, I also find them disturbing. How can a free nation survive if people get so emotional over something so silly as a t-shirt?

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Space and the election results

6:44 pm

Yesterday’s elections will clearly force changes again to NASA’s future. Below are a few links from some other space experts expressing their thoughts on the matter. I will follow with my own essay sometime next week, after the election results have some time to shake out.

From SpacePolicyOnline, an overview of the results in relation to space policy.

From Rand Simberg: Great election news for space.

From Space Politics: Brooks wins, Giffords with a narrow lead.

See also this Space.com article: Election Brings New Leadership to NASA Oversight Committees.

Overall, the defeat of Congressmen like Oberstar and Grayson, both of whom loved to regulate, can only be good for the future of private space.

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The updated monthly sunspot graph, as of November 2, 2010

1:04 am

NOAA’s Space Weather Prediction Center today published its monthly update of the Sun’s developing sunspot cycle, showing the slow rise in sunspots in comparison with the consensis prediction made by the solar science community in May 2009.

November 2, 2010 sunspot graph

Unlike October graph, which showed a clear jump in sunspot activity, this November update shows that the rise in sunspot numbers has once again slowed down. As I’ve noted repeatedly, these numbers suggest that we are heading for the weakest solar maximum in two hundred years, far below predictions. And when that last happened, around 1810, it was called the Dalton minimum and the Earth experienced one of its coldest periods in many many decades.

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UN conference passes broad ban on “geoengineering”

10:55 pm

A UN conference in Japan today approved the extremely broad language that I had noted earlier this week, banning all “climate-related geoengineering activities that may affect biodiversity . . . until there is an adequate scientific basis on which to justify such activities.” You can read some reactions here. Key quote from the ETC group, a Canadian non-profit organization which supports the language:

The agreement, reached during the ministerial portion of the two-week meeting which included 110 environment ministers, asks governments to ensure that no geoengineering activities take place until risks to the environment and biodiversity and associated social, cultural and economic impacts have been appropriately considered. The CBD secretariat was also instructed to report back on various geoengineering proposals and potential intergovernmental regulatory measures.

If the broad language of this policy is accepted by the United States government, it will effectively shut down almost all new construction and development, as practically anything people do “may affect biodiversity.”

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Squeal like a pig

11:45 am

Let’s take a trip into the future, looking past Tuesday’s midterm election.

For the sake of argument, let’s assume that, come Tuesday, the Republicans take both houses, in a stunning landslide not seen in more than a century. Let’s also assume that the changes in Congress are going to point decidedly away from the recent liberal policies of large government (by both parties). Instead, every indication suggests that the new Congress will lean heavily towards a return to the principles of small government, low taxes, and less regulation.

These assumptions are not unreasonable. Not only do the polls indicate that one or both of the houses of Congress will switch from Democratic to Republican control, the numerous and unexpected primary upsets of established incumbents from both parties — as well the many protests over the past year by large numbers of ordinary citizens — make it clear that the public is not interested in half measures. Come January, the tone and direction of Congress is going to undergo a shocking change.

Anyway, based on these assumptions, we should then expect next year’s Congress to propose unprecedented cuts to the federal budget, including the elimination of many hallowed programs. The recent calls to defund NPR and the Corporation for Public Broadcastings are only one example.

When Congress attempts this, however, the vested interests that have depended on this funding for decades are not going to take the cuts lightly. Or to put it more bluntly, they are going to squeal like pigs, throwing temper tantrums so loud and insane that they will make the complaints of a typical three-year-old seem truly statesman-like. And they will do so in the hope that they will garner sympathy and support from the general voting public, thereby making the cuts difficult to carry out.

The real question then is not whether the new Congress will propose the cuts required to bring the federal government under control, but whether they, as well as the public, will have the courage to follow through, to defy the howls from these spoiled brats, and do what must be done. » Read more

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Demonstration on October 30 to protest the trial of Elisabeth Sabaditsch-Wolff

9:31 am

There will be a demonstration on October 30 in support Elisabeth Sabaditsch-Wolff, who is facing prison in Austria for publicly quoting the Koran and then criticizing what it says. The video below explains the disgusting nature of the charges against her, and how freedom of speech is under direct attack in Austria. Key quote:

“It seems that some people do not appreciate a non-Muslim quoting verbatim from the Koran. . . . Apparently you have to convert to Islam in order to quote from the Koran and not be accused of hate speech.”

You can offer support to her legal defense fund by going here. This fund is not controlled by her, and will only be used to pay her legal fees.

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UN treaty language threatens to ban all “climate-related geoengineering”

8:26 pm

Treaty language being written at a United Nations conference on biodiversity is so vague it threatens to bar almost all new development. Here is the language, via Science:

8 (w) Ensure, in line and consistent with decision IX/16 C, on ocean
fertilisation and biodiversity and climate change, in the absence of science-based, global, transparent and effective control and regulatory mechanisms for geo-engineering, and in accordance with the precautionary approach and Article 14 of the Convention, that no climate-related geoengineering activities (1) that may affect biodiversity take place, until there is an adequate scientific basis on which to justify such activities and appropriate consideration of the associated risks for the environment and biodiversity and associated social, economic and cultural impacts, with the exception of small scale scientific research studies that would be conducted in a controlled setting in accordance with Article 3 of the Convention, and only if they are justified by the need to gather specific scientific data and are subject to a thorough prior assessment of the potential impacts on the environment.

(1) Without prejudice to future deliberations on the definition of geo-engineering activities, understanding that any technologies that deliberately reduce solar insolation or increase carbon sequestration from the atmosphere on a large scale that may affect biodiversity (excluding carbon capture and storage from fossil fuels when it captures carbon dioxide before it is released to the atmosphere) should be considered as forms of geoengineering which are relevant to the Convention on Biological Diversity until a more precise definition can be developed. Noting that solar insolation is defined as a measure of solar radiation energy received on a given surface area in a given hour and that carbon sequestration is defined as the process of increasing the carbon contact of a reservoir/pool other than the atmosphere. [emphasis mine]

This language is so broad that, if agreed to by the United States, it could easily put almost any activity that affects the environment, including technology, business, property, recreation, or practically anything at all, under the control of UN regulators.

But wait, there’s more. The goal of this UN conference, to quote their own webpage, is to achieve “a significant reduction of the current rate of biodiversity loss at the global, regional and national level as a contribution to poverty alleviation and to the benefit of all life on Earth.” Obviously, this UN group is not merely interested in protecting the biodiversity of life on Earth, but to also redistribute the wealth so as to help poorer nations.

God help us if our government agrees to this.

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New Kepler results!

11:31 am

Scientists released additional Kepler results [pdf] today, this time describing what they are learning about the stars being observed rather than any planets that might be orbiting them. In studying each star’s minute variations of light, the astronomers can track how the star itself is oscillating like a bell ringing. From this they can do a kind of stellar seismology, finding out a great deal about what is going on inside the star. The data has thus:

  • produced the most precise measurements of the size and age of another star beside the Sun. KIC 11026764 has a radius 2.05 times the size of the Sun, and is now believed to be 5.94 billion years old, slightly older than the Sun’s 4.57 billion years. Though larger than the Sun, this star is a G-type star like the Sun. So far, Kepler has observed about 1500 solar-type stars. The astronomers are still analyzing this data, with results to follow.
  • measured the oscillations of a thousand red giant stars, ranging from slightly larger to dozens of times larger than the Sun. The larger the star, the faster the oscillation and the larger the amplitude, which in turn has confirmed the theories about how the nuclear processes in the core of stars evolve over time, shifting from burning hydrogen to helium. Since these red giants are what our Sun will be like when it reaches old age, we are thus learning something about the Sun’s future.
  • and provided the most precise measurements ever of RR Lyrae stars, a class of unusual variable stars that have puzzled astronomers for more than a century. From this data the astronomers hope to find out exactly why these stars fluctuate as they do.
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Another European on trial for reporting the facts about Islam

12:03 am

Freedom of speech alert! Geert Wilders is not the only European on trial simply for reporting factual information about Islam and the Koran. In Vienna, Austria, feminist and anti-jihad activist Elisabeth Sabaditsch-Wolff faces prison simply because she conducted “public seminars in which she described Islamic doctrine, quoted from the Koran, and explained to her listeners what she considers the dangers of Islam.” Her trial date is now set for November 23. More information can also be found at Jihad Watch.

The website Gates of Vienna has started a campaign to support Sabaditsch-Wolff, and is asking websites and bloggers worldwide to support her. I am glad to lend my voice to her cause. Any government that wants to put a citizen in jail, merely for expressing an opinion or stating facts, should be condemned as loudly as possble. If you go to the campaign site above, you can read about the history of the case in detail as well as find ways you can lend your own support. Also, Elisabeth Sabaditsch-Wolff’s legal defense fund can be found at http://english.savefreespeech.org/ .

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Closing caves for the convenience and power of the government

12:54 pm

A variety of federal government agencies are moving aggressively to shut down human access to all American caves, including those on private property. Key quote:

In Wisconsin, where white nose syndrome has not yet appeared, wildlife managers want to get a jump on the disease by declaring G. destructans [the fungus associated with the syndrome] an invasive species, and declaring four species of bats threatened. Those designations would give wildlife agencies access to new sources of funds. They would also “give police power to the agencies to go onto private land to prevent damage to these newly named threatened species,” said [Peter] Youngbaer, [white nose syndrome liaison for the National Speleological Society]. “We fear that private landowners will be fearful of allowing even inadvertent access to caves, and thus move to seal caves shut. They’ll be causing more damage to the bats that they’re ostensibly trying to protect.” [emphasis mine]

As a caver, I not only have a strong personal interest in this story, I know a lot about bats and caves from personal experience. As a science writer who has also written about white nose syndrome for Science, I am also very familiar with the present state of the science. Based on this background, I find the actions of these government officials unconscionable. As one commenter to this article very correctly noted:

“There is currently *no* evidence that humans have spread this disease, but mountains of evidence for bat-to-bat transmission. The possibility does exist that humans *could* spread it, but even at its worst a human vector would be quite statistically insignificant in comparison to the bat-to-bat transmission.

In other words, closing all caves to human access can accomplish no good, and a great deal of harm. Yet, this is exactly what these government officials and environmental bureaucrats wish to do.

Back in March 2008, soon after white nose syndrome was discovered, I wrote the following:

I am beginning to believe strongly that the situation has worrisome political overtones linked to the unstated desire of some people to limit access to caves. . . . Some people are distorting the situation for their own purposes, either consciously or unconsciously. . . . Some of those people might have an agenda (closing caves to cavers) that is entirely irrelevant to the issue of white nose.

The article above only serves to confirm my opinions from 2008. The government officials who are demanding the indiscriminate closure of caves and the unfettered control over caves on private property are not really interested in protecting or saving the bats. In fact, their actions might actually do great harm to the bats, as the closures, the regulatory restrictions, and the threat to private property will antagonize both cavers and landowners, thus guaranteeing their unwillingness to cooperate with scientists.

So what do these government officials want? As far as I can tell, what they really want is power. And they are using white nose syndrome as a hammer to gain it.

Sadly, I fear that they are going to succeed. Today’s environmental laws are rigged to their advantage. The press is generally on their side. And the opposition to this power grab is diffuse and weak.

Once again, we see the death of freedom. And it dies, not by a single devastating blow, but by the death of a thousand cuts.

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Hubble marches on: Pinwheel of star formation

3:27 pm

Despite its age (20 plus years), the Hubble Space Telescope continues to produce amazing images. The mosiac below shows the beautiful pinwheel galaxy NGC 3982. From the caption:

NGC 3982 is located about 68 million light-years away in the constellation Ursa Major. The galaxy spans about 30,000 light-years, one-third of the size of our Milky Way galaxy. . . .The arms are lined with pink star-forming regions of glowing hydrogen, newborn blue star clusters, and obscuring dust lanes that provide the raw material for future generations of stars. The bright nucleus is home to an older population of stars, which grow ever more densely packed toward the center.

Pinwheel galaxy

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It’s the out of control spending, stupid!

1:21 pm

Watch this so-called panel of expects on MSNBC as they desperately try to figure out why why women play such a large part in the tea party movement. Totally baffled, the best these out-of-touch “gurus” can come up with is “taxes” and “women pay the family bills.”

Putting aside their blatent bigotry (“Women as we all know are smarter than men.”) and childishly shallow generalizations (“Something about finding a voice.”), these empty headed fools, emblematic of most modern elite intellectuals, can’t see the obvious elephant in the room.

It’s the out-of-control government spending, stupid! On Monday the Treasury Department released numbers showing that since Barack Obama took office just two years ago, the debt of the federal government rose by $3 trillion.

This graph, courtesy of Gateway Pundit, gives some context to the increase in the debt:

Federal Deficit since 1997

Spending was horrible under George Bush. The public was worried about it. Now spending has gone insane under President Obama, and the public is more than worried, the public is outraged and spitting nails. That these elites don’t see this either means they are incredibly stupid, or they want the country to collapse in a sea of debt. In either case, they shouldn’t have the jobs they do.

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Republicans weaseling out already?

9:49 am

Republican senator Judd Gregg (R-New Hampshire) suggested Monday that it would be better to restructure the healthcare bill than repeal or defund it.

Idiot. I think he and the rest of the Republican Party are being as clueless as the Democrats if they think this strategy will work. They should instead pay very close attention to what Sarah Palin said on the same day about a third party threat:

“Some in the GOP, it’s their last shot,” Palin said Monday evening on Fox News. “It’s their last chance, and we will lose faith and we will be disappointed and disenchanted from them if they start straying from the bedrock principles that can grow our economy.”

I am also reminded of this prescience Iowahawk post. As he says so eloquently, “Retards.”

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Have global warming scientists admitted that carbon dioxide is not the main greenhouse gas?

10:04 am

In a paper published on Saturday in the Journal of Geophysical Research – Atmospheres of the American Geophysical Union, scientists from the Goddard Institute of Space Studies (where scientists have generally been strong advocates of human-caused global warming) outlined the key atmospheric molecules that contribute to the greenhouse effect. Key quote from the abstract:

We find that water vapor is the dominant contributor (∼50% of the effect), followed by clouds (∼25%) and then CO2 with ∼20%. All other absorbers play only minor roles.

The scientists also noted that even if carbon dioxide in the atmosphere were to double, these percentages would not change significantly.

Does this mean that carbon dioxide is a minor player in creating global warming? This remains unclear. First, the above research is essentially only modeling, not actual data. Second, the scientists themselves note that the interplay of any two of these molecules (such as water and carbon dioxide or water and cloudiness) can have a greater effect than just one molecule alone, which makes these percentages by themselves incomplete.

Nonetheless, these results are important politically. These global warming scientists have placed themselves on record as admitting that cloudiness appears more significant that carbon dioxide in creating the greenhouse effect. And since the combination of water and clouds can have an even greater influence on the climate than either alone, the scientists are also admitting that water is by far the most important greenhouse molecule. Any future climate models as well as political action must take this fact into consideration.

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Dried up lake beds on Mars?

8:55 pm

A paper published on Saturday in the Journal of Geophysical Research – Planets of the American Geophysical Union, scientists suggest that the polygonal shaped cracks seen in the crater floors on many Martian craters could be evidence of ancient lakes. The evidence also suggests that the lakes were formed by the impact that created the crater. The energy of the impact melted underground ice to form a temporary lake inside the crater, which eventually dries out, leaving behind the polygons. From the abstract:

We propose desiccation to be a dominant mechanism for the formation of Crater Floor Polygons without ruling out thermal contraction as a possible contributor in some cases. This implies that lakes or water-rich sediments occupied the craters in the past. Many such aqueous environments have no apparent external source of water, and thus, hydrothermal processes occurring shortly after the impact event may be viable explanations for the observed evidence.

Crater floor polygons on Mars

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Chicago mainstream reporters threaten reporter asking tough questions of Emanuel

7:25 pm

Updated and bumped.The police have now issued an arrest warrent against reporter Jay Levin. (This is based on his behavior in the video below. He is the reporter in the red wind breaker, threatening another reporter, William Kelly, who was asking tough questions of Rahm Emanuel.) Key quote:

This morning, I [William Kelly] filed a police report and signed an arrest warrant against Jay Levine for assault. The Chicago police have already reviewed the video and agreed that an assault was committed.

——
Is there no wonder people joke about a “state-run” media? Here, Chicago mainstream reporters threaten a reporter when he tries to ask Rahm Emanuel some tough questions. More here. Best line from CBS reporter Jay Levin:

Let him finish or I’m going to deck you!

Watch the whole video. The good stuff begins at around one minute.

Sorry that much of today’s posts relate to politics and not science or space. I can only follow the news where it takes me.

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Charles Lollar vs Steny Hoyer

5:11 pm

Steny Hoyer must be in trouble. At the Charles County Candidate Forum on Wednesday, he lowered himself to actually debate his opponents for the upcoming Congressional election, the first time I have seen this happen since I moved to his district in 1999. However, his Republican opponent, Charles Lollar, got the last word, and made Hoyer look bad.

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Two Democratic candidates try to silence their opposition

1:46 pm

Freedom of speech alert! Rather than debate their opponents, two Democratic House candidates are trying to shut them up.

In the first case, incumbent Steve Driehaus (D-Ohio) is trying to use election laws to block an anti-abortion group from putting up billboards against him. Ed Morrissey at hotair.com has more details.

In the second case, incumbent Kathy Dahlkemper (D-Pennsylvania) is trying to get radio stations to pull the radio ads of another anti-abortion group which attack her for her healthcare vote.

In both cases, the Democratic candidates voted for the Healthcare bill, and seem to want to hide that fact now from the voters. Not only does this illustrate the contempt they have of freedom of speech, it shows us just how toxic the healthcare bill has become politically. I suspect that this law is going to dog the Democrats who voted for it for years to come.

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A wish list of spectacular future planetary missions

5:01 pm

Steve Squyres of Cornell University and the project scientist of the Mars rovers Spirit and Opportunity spoke today at an astrobiology symposium in Arlington, Virginia. He described several spectacular planetary missions that might be flown in the coming decade. All are being considered. None have yet been chosen or funded.

  • A mission to grab a sample from a comet and return it to Earth.

  • A mission to put a rover or lander on one of the poles of Mars to study the frozen layers of water under the icecap.

  • Mars sample return mission. This mission is so difficult and expensive that it probably would be broken down into three parts:

    • Two rovers on the surface to gather and cache sample material.

    • A lander/rover mission to grab the samples and bring them up to Mars orbit. “Putting into orbit a precious cargo the size of a coconut,” Squyres said.

    • A mission to grab the sample cargo in Martian orbit and return it to Earth.

  • An orbiter to study both Jupiter and its moon Europa.

  • An orbiter to Enceladus, the moon of Saturn, to study the water and organic chemistry in its mysterious plumes.

  • An orbiter to Titan, with balloon to probe the atmosphere as well as a “lake lander, a boat” to study Titan’s lakes.

  • A variety of landers and rovers to go to Venus. One of the more astonishing mission concepts would land, then take off again to visit different places on the surface.

Squyres is the co-chair of a committee of the National Science Foundation that is right now putting together a decadal survey for outlining unmanned planetary research for the next decade. This survey is expected to be released in March, which is when we will find out which of the above missions the planetary science community prefers.

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Climate Talks in China Limp Toward Deadlock

12:25 pm

Thank god for small blessings. The climate talks in China this past week are limping towards a deadlock, with no new agreements. It appears that the biggest problem are disagreements between China and the U.S.

Personally, I love how this quote from the article so nicely illustrates the totalitarian nature of many climate activists and their organizations:

Currently, the World Resources Institute is proposing the White House abandon legislative means and rely on the existing Clean Air Act to make emissions reductions administratively.

In other words, if the elected Congress of the United States is unwilling to pass restrictions (because a majority of the people of the United States oppose them), then the government should ignore the people’s wishes and impose those restrictions, without permission.

Ugh. The less power these environmental dictators have, the better for everyone else.

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Hubble tracks the aftermath of a possible asteroid collision

10:05 pm

Using the Hubble Space Telescope over the last ten months, astronomers have tracked the decaying aftermath of a possible asteroid collision. Key quote:

Astronomers think a smaller rock, perhaps 10 to 15 feet wide, slammed into the larger one. The pair probably collided at high speed, about 11,000 mph, which smashed and vaporized the small asteroid and stripped material from the larger one. Jewitt estimates that the violent encounter happened in February or March 2009 and was as powerful as the detonation of a small atomic bomb.

The image sequence below, taken from the original paper describing the discovery [pdf], shows the slow changes that have occurred since January. At the moment scientists do not have an satisfactory explanation for the nucleus’s X-shaped pattern in the earliest images.

sequence of images of disrupted asteroid

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We won’t release our contributors because the adminstration will then harass them

2:43 pm

Is this how a government in a free society functions? The Chamber of Commerce won’t release its contributors because they fear the administration will harass and threaten them. And they have experience to back that fear up. Key quote:

What this administration wants is a list of who the companies are who are contributors, and we saw last year . . .when we very publicly ran ads against the Patients Protections and Affordable Care Act . . . there was an attempt to try and find out who were the corporations that were contributing to that effort. When some of those corporate names were divulged, not by us, by others, what did they receive? They received protests, they received threats, they were intimidated, they were harassed, they had to hire additional security, they were recipients of a host of proxies leveled at those companies that had nothing to do with the purpose of those companies. So we know what the purpose here is. It’s to harass and intimidate. [emphasis mine]

That the White House and President Obama are right now willing to accuse their opponents of all manner of evils (taking money from foreign governments) without any evidence is further evidence that there are reasons to fear them.

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APS responds to Harold Lewis’s resignation letter

10:16 am

The American Physical Society has responded to Harold Lewis’s resignation letter.

It appears from their response that they are feeling some pressure about their past position, which stated “The evidence is incontrovertible: Global warming is occurring.” Compare that with what they say now, in their response to Lewis:

APS continues to recognize that climate models are far from adequate, and the extent of global warming and climatic disruptions produced by sustained increases in atmospheric carbon loading remain uncertain.

How nice. A science organization recognizing the uncertainty of science!

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Obama signs the NASA authorization bill

10:39 pm

Obama signed the NASA authorization bill today.

Update and bumped: This Spaceflight Now article includes this quote from Senator Bill Nelson (D-Florida):

“What is in this bill is $11.5 billion over the next six years, anticipated, even though it’s a three-year authorization, for development and testing of a heavy lift rocket. Now if we can’t develop a new rocket for $11.5 billion, building on a lot of the technologies that were already developed in spending $9 billion (on the Constellation program’s Ares rockets), if we can’t do it for that, then we ought to question whether or not we can build a rocket.”

Based on NASA’s track record in trying to build a replacement to the shuttle, I remain very skeptical indeed whether NASA can build this rocket. I do hope, however, that my skepticism is proven wrong.

Note also that the funding for this authorization bill is as yet not appropriated. Plans to do so during the lame duck session of Congress after the elections remain fraught with problems.

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