Telescopes of the future

Two stories were published on Thursday about two very different future space telescopes. Both are worthwhile, but the differences between them illustrate how the industry of space astronomy — like manned space — is evolving from Big Science and government to small, efficient, and privately built.

First there is this story describing how the nonprofit B612 Foundation’s project to launch an infrared telescope by 2017 had passed its first technical review.
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Polar bear fraud

The scientist famous for identifying drowning polar bears in the Arctic has been reprimanded for leaking emails and following “inappropriate” procurement procedures at his job at the Department of Interior.

The investigation also criticized the scientist, Charles Monnett, for fudging his data in reporting the death of the polar bears, a report that the global warming movement used extensively to falsely prove that global warming was causing the destruction of the polar bear population.

The Nature story above tries to make light of Monnett’s misconduct, especially in connection with his polar bear report as well as his work in awarding contracts. The report itself [pdf] is far more harsh.

In connection with Monnett’s contract work, it appears he actually helped one contractor write his proposal, then sat on the board that awarded the contract to that contractor.
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Why I spent $50 at a political fundraiser today

Jonathan Paton

Two days ago Ralph Kayser, head of the Tucson Tea Party, sent out an email announcing that the Republican Congressional candidate for my district, Jonathan Paton (pictured on the right), was going to hold a luncheon fundraiser today. Ralph wanted to know if anyone was interested in attending.

Normally, I detest giving money to politicians, from either party. I consider them to be the worst form of bloodsuckers. They don’t produce any wealth, cannot create jobs no matter how hard they try, add restrictions to our lives that squelch freedom, and generally only serve to squeeze tax dollars from us all for wasteful government projects, money that we would better left in our own hands to use as we each saw fit. And then they go on the campaign trail, begging for more money so that they can beat the other guy.

Like I say, bloodsuckers.

Nonetheless, to me this election is different, in the same way the 2010 election was different.
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The next great comet?

Amateur astronomer Jason Lewis sent me an email today describing how the amateur astronomy community is abuzz with the discovery of a new comet, presently dubbed C/2012 S1, that is due to make its dive around the Sun in late November 2013 and pass closest to the Earth in January 2014 at a distance of about 37 million miles. Based on the preliminary numbers, this comet might be one of the brightest in years, almost certainly a naked eye object and visible to everyone from both the northern and southern hemispheres.

To quote the comments from one astronomy forum:
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Boeing and the fear of competition

Boeing has indicated that it might shelve its CST-100 manned capsule, despite their recent almost half a billion dollar contract award from NASA.

This possibility illustrates why Boeing is losing market share, not only in space, but in the aviation industry. The article suggests that the NASA contract might not be enough to pay for CST-100, and that Boeing is unsure there is enough private market to make up the difference.

“That’s just for the ISS. That’s kind of the basement,” adds Elbon. More flights than those to the ISS are required he says, and Boeing is cautious about over-committing itself while future revenue streams are unclear.

I say bull hockey.
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The science cuts from sequestration

The journal Science today published this detailed look at the cuts that would occur in all the federal government’s various science programs should the automatic budget cuts outlined in the sequestration legislation occur on January 2, 2013.

Not surprising, the article includes a great deal of moaning and groaning about the terrible harm the cuts would have on science research should they occur. From the Obama administration:
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“We choose to go to the Moon.”

Kennedy at Rice University

Fifty years ago today, John Kennedy gave a speech at Rice University in Texas, outlining his reasoning behind his proposal that the United States send a man to the Moon before the end of the decade. The key phrase:

But why, some say, the Moon? Why choose this as our goal? And they may well ask why climb the highest mountain? Why, 35 years ago, fly the Atlantic? Why does Rice play Texas?

We choose to go to the Moon. We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

Video below the fold. The full text can be found here. (Interesting sidebar: When I posted Monday’s evening pause that quoted this speech I hadn’t realized the 50th anniversary of the speech was this week!)

This speech is worth watching, in full, if only to see the passion of both Kennedy and the audience for what he says. It also reveals a somewhat higher level of sophistication coming from a politician than one would see nowadays. Kennedy not only understood the deeper philosophical reasons for exploration, his thoughts were grounded in history as well as recent events, all of which he referenced repeatedly.
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A delayed but higher prediction for the solar maximum?

The uncertainty of science: The solar scientists at the Marshall Spaceflight Center today revised upward their prediction for the upcoming peak of the solar maximum, from a sunspot number of 60 to 76, while simultaneously delaying the arrival of their predicted peak from the spring to the fall of 2013.

Since Marshall does not archive its predictions, I am required to keep track of the revisions they make and note them here. Previously I had outlined the changes in this prediction since January 2011. Here is an updated listing:
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We have a choice

A website, ScienceDebate.org, submitted a wide range of questions to Barack Obama and Mitt Romney about their plans for science and technology, and the answers, shown in a side-by-side comparison, are interesting, though in general they demonstrate the ability of politicians to speak for a long time without saying much.

This ability to blather is especially apparent to their answers to the question 12: “What should America’s space exploration and utilization goals be in the 21st century and what steps should the government take to help achieve them?” Neither candidate adds much to what was said in the Republican and Democratic party platforms, making it obvious that neither really cares or knows that much about this subject.

Overall, however, the answers do reveal the basic and fundamental differences between the two candidates, which can be seen in their answers to the very first question about encouraging innovation:
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Ryan’s speech

If you depend on the conservative commentary about Paul Ryan’s acceptance speech yesterday at the Republican convention to find out how he did, you would have no doubt that this was the greatest and most effective speech since Genesis. To quote just one report:

Paul Ryan’s speech, in two words? Nailed it. Everything that I like (and surmise that others will like as he becomes more and more familiar to them) about Paul Ryan was on perfect display during his half hour-ish on stage. He was intelligent without being intimidating; he was stern and serious but still optimistic and even funny; and he hinted at his wonkiness without getting into jargon and maintained his approachability. But the most beautiful thing about Paul Ryan as the potential vice president of the United States is his uncanny knack for breaking through populist myths and shrill leftist attacks and instead communicating the merits of free-market economics and small government, all without being shrill or polarizing.

Because I’m not spending a lot of time watching these conventions, mostly because they really are nothing more than public relations events staged by both parties, I didn’t see the speech live. After reading reports like the one above, however, I decided late last night to go to youtube and dig up Ryan’s speech and see this amazing performance for myself.
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Romney, the Republicans, and Space

The Republican Party, as part of their national convention taking place in Florida this week, yesterday released their party platform for the upcoming election campaign.

Normally, I don’t waste my time with party platforms. No one really reads it, and no president ever follows it. Granted, it can give you a general sense of where a party and candidate is headed philosophically, but this is politics. If you think philosophy is their number one priority then I have a bridge in Brooklyn I want to sell you.

However, this document is helpful to us, at least when it comes to the nation’s space effort, as it actually devotes one entire (though short) section on the subject. Considering how vague Mitt Romney has been on what he will do with NASA and space, and how schizophrenic the Republicans in Congress have been, any hint on how they might approach this particular program should they win the election is helpful.

Here is the entire statement of the Republican party platform on the subject of space exploration:
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More rumors about a year-long mission on ISS

The possibility that NASA might finally agree with Russia’s repeated request to fly a year-long mission to ISS grew stronger this morning with two stories:

The first, by James Oberg, digs into the underworld of NASA politics to find that plans might very well be more advanced than NASA is letting on:
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Cave exploration the astronaut way

How not to go cave exploring:

An international crew of six astronauts will start training for a caving adventure designed to prepare them for spaceflight. CAVES, an abbreviation of Cooperative Adventure for Valuing and Exercising human behaviour and performance Skills, prepares astronauts to work safely and effectively and solve problems as a multicultural team while exploring uncharted areas using space procedures.

Or to put it more bluntly, overly complicated, bureaucratically organized, and not very efficient. For example:
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Neil Armstrong

I think the gracious statement by Neil Armstrong’s family sums up his life quite well.

We are heartbroken to share the news that Neil Armstrong has passed away following complications resulting from cardiovascular procedures.

Neil was our loving husband, father, grandfather, brother and friend.

Neil Armstrong was also a reluctant American hero who always believed he was just doing his job. He served his Nation proudly, as a navy fighter pilot, test pilot, and astronaut. He also found success back home in his native Ohio in business and academia, and became a community leader in Cincinnati.

He remained an advocate of aviation and exploration throughout his life and never lost his boyhood wonder of these pursuits.

As much as Neil cherished his privacy, he always appreciated the expressions of good will from people around the world and from all walks of life.

While we mourn the loss of a very good man, we also celebrate his remarkable life and hope that it serves as an example to young people around the world to work hard to make their dreams come true, to be willing to explore and push the limits, and to selflessly serve a cause greater than themselves.

For those who may ask what they can do to honor Neil, we have a simple request. Honor his example of service, accomplishment and modesty, and the next time you walk outside on a clear night and see the moon smiling down at you, think of Neil Armstrong and give him a wink.

Sunspots and climate

Scientists have found new evidence that the solar sunspot cycle has influenced the Earth’s climate in the recent past.

Sirocko and his colleagues found that between 1780 and 1963, the Rhine froze in multiple places fourteen different times. The sheer size of the river means it takes extremely cold temperatures to freeze over making freezing episodes a good proxy for very cold winters in the region, Sirocko said.

Mapping the freezing episodes against the solar activity’s 11-year cycle — a cycle of the Sun’s varying magnetic strength and thus total radiation output — Sirocko and his colleagues determined that ten of the fourteen freezes occurred during years when the Sun had minimal sunspots. Using statistical methods, the scientists calculated that there is a 99 percent chance that extremely cold Central European winters and low solar activity are inherently linked.

Also this:
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The mysterious dark streaks on Vesta

dark material on Vesta

In a preprint paper published today at the Los Alamos astro-ph website, scientists have taken a detailed look at the mysterious dark streaks seen by Dawn on the surface of the asteroid Vesta and have concluded that the material comes from impacts, not from volcanic activity.

The scientists also concluded that

the majority of the spectra of [dark material] are similar to carbonaceous chondrite meteorites mixed with materials indigenous to Vesta.

Carbonaceous chondrite meteorites are considered to be the most primeval material in the solar system. This means that Vesta has the potential to give scientists a convenient laboratory for studying that primeval material and the early formation of the solar system. Ideally, the best way to do this would of course be to go there.

The scientists also theorize that much of this material was brought to Vesta by a single large impact.
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Politicians who don’t want to do their job

The Houston Chronicle today has an editorial entitled “Let’s bring logic to NASA’s budget process” which describes and supports a bill introduced by two Republican Congressmen which would

model NASA’s budget process after that used by the Federal Bureau of Investigation. Doing so would make the agency less political and more professional. It calls for the president to appoint the NASA director to a 10-year term and would make the budget cycle multiyear rather than annual.

The editorial also quotes sponsor Congressman Frank Wolf (R-Virginia) as explaining the goal of the bill is ” to take the politics out of NASA … and create continuity in the space agency.”

Bah. The last thing I want is to take the politics out of NASA’s operations.
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The Sun continues to fizzle

Yesterday NOAA posted its monthly update of the ongoing sunspot cycle of the Sun. You can see this latest graph, covering the month of July, below the fold.

As we have seen now for almost four years, the Sun continues to under-perform the predictions of solar scientists when it comes to the number of sunspots it is producing. In fact, that the sunspot number did not rise in July is surprising, as July had appeared to be a very active month for sunspots, with some of the strongest solar flares and coronal mass ejections seen in years. Instead, the number declined ever so slightly.
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The new Mars rover…

Tonight at 10:30 pm (Pacific), the new Martian rover Curiosity will hopefully touch down safely on the Martian surface to begin several years of research in the crater Gale.

What has been most amazing to me is the amount of interest in this landing by the press, especially the mainstream press. Normally these outlets don’t care that much for space exploration, a trend that began after the Apollo 11 landing in 1969 when it became trendy in liberal circles to down play space exploration so that “the money could instead be spent solving our problems here on Earth.”

Today, however, I count more than forty news articles on this upcoming landing, most of which come from mainstream sources. It seems that these outlets have finally discovered something that has been obvious from the beginning: the American public is fascinated with space exploration, and if you want to attract readers, it is better to provide coverage of what interests them rather than push a political agenda that few agree with.

Anyway, if you want to follow the landing live, go here for a full outline of options. Or go directly to NASA TV. Most of what you will see will the control room at JPL, with many engineers staring at computer screens waiting to find out if the landing was a success, about twenty minutes after it took place. This is because it will take that long for the communications signals to travel from Mars to the Earth. Essentially, Curiosity is on its own in this landing.

Have astronomers found a future supernova?

A press release from the Carnegie Institute today described a recent paper by astronomers that might have identified a star in the Milky Way that might go supernova sometime in the future. The star QU Carinae, is a cataclysmic variable, a binary system in which material dumped from one star onto another periodically causes an outburst of X-rays.

I emailed Stella Kafka, the lead scientist of the research paper, to find out how far away QU Carinae is and how soon it might go supernova. She responded as follows:
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A journalist takes objective look at global warming

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?

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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Water on the Moon? The battle continues

LEND data of lunar south pole

A little over a month ago I reported here on Behind the Black some recent results from the LEND instrument on Lunar Reconnaissance Orbiter (LRO) that had found significantly less water in the permanently shadowed craters at the lunar poles than previously thought. To quote again from that paper’s abstract, which I will henceforth refer to as Sanin, et al:

This means that all [permanently shadowed regions], except those in Shoemaker, Cabeus and Rozhdestvensky U craters, do not contain any significant amount of hydrogen in comparison with sunlit areas around them at the same latitude.

And from the paper’s conclusion:

[E]ven now the data is enough for definite conclusion that [permanently shadowed regions] at both poles are not reservoirs of large deposits of water ice.

Paul Spudis of the Lunar and Planetary Institute in Houston, Texas and one of the world’s top lunar scientists then commented as follows:

You neglect to mention yet another possibility — that this paper and its conclusions are seriously flawed in almost every respect. The veracity of the LRO collimated neutron data [produced by the LEND instrument] have been questioned on serious scientific grounds. Other data sets (spectral, radar) suggest significant amounts of water at both poles, billions of metric tons in total.

Spudis also discussed this scientific dispute at length on his own blog.

When I read Dr. Spudis’s comment I immediately emailed William Boynton of the Lunar and Planetary Laboratory at the University of Arizona, one of the authors of the Sanin et al paper, to get his reaction. Today he sent me the following detailed explanation, describing the basis of the controversy and why he believes the LEND data is valid.
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The cost of launch

Two news items from NASA today:

What I find most interesting about these stories is the fees charged by the two companies. SpaceX will be paid $82 million for its one launch, while ULA will be paid $412 million for its three launches, or about $137 million per launch.
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