Behind The Black – Robert Zimmerman

Tuesday’s election results

November 9, 2017 10:47 am Robert Zimmerman

The election results from Tuesday, where Democrats won most of the significant races, has produced a lot of commentary, from both conservatives and liberals, about its significance.

To me, however, these results merely confirmed the increasingly regional nature of today’s partisan politics. This story, about a victory by a Democrat state senator candidate that puts the Democrats in complete control of Washington’s legislature, illustrates this best.

Dhingra’s victory in Washington state over Republican Jinyoung Englund means the West Coast is now the solid center of the resistance, with Democrats controlling legislatures and governorships from Seattle down to San Diego.

The Democratic victories on Tuesday all took place in areas where they strongly dominate (the coasts and urban centers), thus merely solidifying their control over those localized regions. I expect that future elections will show Republicans solidifying their control over their own regions (which is the rest of the country). In other words, people are beginning to choose sides, and we are heading to a regional and political divide that can only be solved in one of two ways: The U.S. splits, or a civil war (in the literal sense) breaks out.

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A simple and inexpensive skin cancer detector wins award

November 9, 2017 10:10 am Robert Zimmerman

A simple and inexpensive skin cancer detector has won the $40,000 2017 James Dyson award.

Designed by a team from McMaster University in Canada, the sKan can make more accurate diagnoses quickly and reasonably cheaply. It’s based around the fact that cancer cells have a faster metabolic rate than healthy cells, meaning they release more heat. To check if a patch of skin has the beginnings of a melanoma, the suspected area is first cooled with an ice pack before the sKan device is placed against the skin.

Using an array of temperature sensors called thermistors, the sKan will then monitor the area as the skin warms back up. If there’s a melanoma present, it will warm up faster than the surrounding skin, revealing itself on a heat map and temperature difference time plot created through a connected computer program.

Once this device is in the hands of dermatologists, they will be able to very quickly diagnose whether a skin mole or freckle is dangerous or not.

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India’s space agency ISRO hopes to double launch rate

November 9, 2017 10:02 am Robert Zimmerman

Capitalism in space: ISRO officials said yesterday that the agency plans to double its launch rate next year, while also shifting as much of its space manufacturing effort to the private sector.

Currently, the space agency launches 9 to 10 spacecraft built by it every year. Dr K Sivan, director of Thiruvananthapuram-based Vikram Sarabhai Space Centre, said, “Isro is targeting to double the number of launches from 9-10 to 18-19 launches per year.”

On outsourcing of jobs to the private industry, Isro chairman A S Kiran Kumar said the space agency does as much activity as possible with the industry. “Wherever it’s possible to get things done through the industry, we are doing and it will only increase in the coming days because we need to do more frequent activities,” he told a news agency. [emphasis mine]

The highlighted language is patently false. India has never launched 9 spacecraft in a year. Last year it set a record with 7 launches. This false overstatement casts some doubt to me of the sincerity of the second claim, that the agency wishes to shift as much responsibility to the private sector as possible. Government agencies rarely give up power. In the U.S. the decision by NASA to shift from NASA-built rockets to commercially-built rockets took decades (occurring reluctantly in 2008 after years of lobbying), and even a decade after that decision the transition is hardly guaranteed.

Nonetheless, that ISRO officials are setting a goal of 18-19 launches a year indicates that they truly do want to compete with the big launch players.

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ESA to lead international effort to track falling Chinese space station

November 9, 2017 9:50 am Robert Zimmerman

The European Space Agency has taken the lead position in an international effort to track China’s falling Tiangong-1 test space station module.

The goal of the effort is to improve the accuracy of predicting the fall of such objects. Tiangong-1, at 8.5 tons, is big enough for some pieces to survive re-entry and crash to the ground. Improving the predictions of where it will fall will reduce the chances of the debris causing harm.

I first read of this effort from this news story, which contained in its last sentence one piece of interesting news having nothing to do with Tiangong-1:

The next such launch [of a Chinese space station module] will be of the Tianhe core module around 2019 on a new Long March 5B rocket, the country’s largest and most powerful so far. [emphasis mine]

It appears China has quietly renamed its big Long March 5 rocket, adding a “B” to the name. This name change strongly indicates what I have suspected for months, that the July launch failure has required China to significantly redesign the rocket. Apparently, the poor performance of the rocket’s first stage engines was caused by fundamental design problems.

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Senate kills military “Space Corps”

November 9, 2017 9:38 am Robert Zimmerman

As part of this year’s military budget bill, the Senate has eliminated a House proposal that the military create a new military branch called the “Space Corps.”

The bill also completely overhauls the management of the military’s space effort, as described in detail here.

The NDAA conference report blasts the Air Force for a “broken national security space enterprise,” strips key authorities from the service and shifts much of the management of military space to the deputy secretary of defense.

The second link focuses on the management changes, while the first reviews in great detail the Senate’s budget proposals, which (surprise, surprise!) give the military more money.

In addition to changes in space-related policy, the bill would also fully authorize a pay increase for service members, increase missile defense, and add additional ships and aircraft. “The bill fully funds the 2.4% pay raise our troops are entitled to under law while blocking the President’s ability to reduce troop pay,” according to the summary.

It authorizes funding for a wide variety of additional military hardware including 90 F-35 Joint Strike Fighters across the service branches — 20 more than requested by President Donald Trump’s initial budget — and three additional Littoral Combat Ships.

The bill also “adds $4.4 billion above the President’s initial budget request to meet critical missile defense needs” — authorizing up to 28 additional ground-based Interceptors and “requiring the Missile Defense Agency to develop a space-based sensor layer for ballistic missile defense,” according to the summary.

However, the bill would also set defense spending well above the $549 billion cap under the Budget Control Act [sequestration] and Senate Democrats have vowed to block major increases to defense spending without equal increases for domestic programs.

I am not sure what to make of the management changes, though I like the elimination of the Space Corps, which was an absurd waste of money. The proposed budget increases are disturbing, however. I am especially appalled (but not surprised) at the push to eliminate sequestration, which has been the only bill passed by Republicans that has done anything to control the federal governments wasteful spending.

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New study confirms the cost effectiveness of commercial crew

November 8, 2017 8:18 pm Robert Zimmerman

Capitalism in space: A new study shows that the commercial private cargo capsules are far more efficient then the space shuttle was in delivering cargo to ISS.

According to the new research paper by Edgar Zapata, who works at Kennedy Space Center, the supply services offered by SpaceX and Orbital ATK have cost NASA two to three times less than if the space agency had continued to fly the space shuttle. For his analysis, Zapata attempted to make an “apples to apples” comparison between the commercial vehicles, through June 2017, and the space shuttle.

Specifically, the analysis of development and operational expenses, as well as vehicle failures, found that SpaceX had cost NASA about $89,000 per kg of cargo delivered to the space station. By the same methodology, he found Orbital ATK had cost $135,000 per kg. Had the shuttle continued to fly, and deliver cargo via its Multi-Purpose Logistics Module, it would have cost $272,000 per kg.

…The detailed study then attempts to calculate the costs of the commercial cargo and crew programs combined, comparing that total to continued shuttle flights, which could carry both supplies and astronauts at the same time. Zapata’s best estimate is that the commercial programs cost only about 37 to 39 percent of what it would have cost NASA to continue the space shuttle program.

The benefits of the private programs go beyond cost savings, however. With multiple providers, NASA now has redundancy in case of a failure of supply lines to the space station. And there are indirect benefits as well, especially from supporting the efforts of US companies to develop new spacefaring technologies.

None of this is really news. There was once a time in the U.S. where these facts were understood without much thought. Americans once knew that private enterprise, competition, and freedom always work better than government-imposed projects. Today however we live in a post-freedom America, where the idea of depending on Americans to use their innovative talents freely to get things done is considered oppressive and racist, and must be squelched by a much wiser government.

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Surprise! First unmanned launch of SLS might be delayed until 2020

November 8, 2017 8:05 pm Robert Zimmerman

Yawn. NASA admitted today that the first unmanned launch of SLS, set for December 2019, might be delayed until June 2020.

NASA’s review considered challenges related to building the SLS rocket’s core stage, issues with constructing Orion’s first European service module and tornado damage at the Michoud Assembly Facility in New Orleans, NASA officials said in a statement.

“While the review of the possible manufacturing and production schedule risks indicate a launch date of June 2020, the agency is managing to December 2019,” Acting NASA Administrator Robert Lightfoot said in a statement. “Since several of the key risks identified have not been actually realized, we are able to put in place mitigation strategies for those risks to protect the December 2019 date,” Lightfoot added.

Gee, only yesterday I thought I was going out on a limb to say that the first manned flight of SLS wouldn’t happen until 2024. It looks like I wasn’t going very far out on that limb. If the first unmanned mission doesn’t happen until June 2020, the next SLS launch (using its own second stage for the first time) cannot happen until around April 2023. That mission will likely be unmanned, launching Europa Clipper. The third SLS flight, as yet unbudgeted by Congress, would then fly humans, and will likely be scheduled for 2024, though I am certain that will be an unrealistic launch date.

More likely the first manned flight of SLS will not occur before 2025, twenty-one years after George Bush first proposed it and fourteen years after the last shuttle flight. By that time the cost for this boondoggle will have risen to more than $50 billion.

2025 is about seven years in the future. I will also bet in that time both SpaceX’s Falcon Heavy and Blue Origin’s New Glenn rockets will have become operational, with both flying manned capsules. In fact, I expect them both to send human capsules to the Moon several times before SLS even gets its first manned flight off the ground. And they will do it for about a tenth the cost.

So obviously, our Congress and President know what to do! They are going to double down on SLS, pouring more money into this black hole, while making another decade of false promises about it that will never be fulfilled. Based on everything I have read coming from NASA and the National Space Council, I would be fooling myself to think otherwise.

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Engine failure for SpaceX upgraded Merlin engine during static test

November 8, 2017 7:50 pm Robert Zimmerman

Capitalism in space: An upgraded Block 5 Merlin engine, undergoing static fire testing at SpaceX’s Texas test facility, experienced what the company is calling “an anomaly.”

The current generation of engines, known as Block IV, have not been impacted by the failure and will continue to fly payloads for SpaceX customers, meaning the incident will not affect this or next year’s launches. That includes next Wednesday’s planned launch of a secretive payload for Northrop Grumman from Kennedy Space Center’s pad 39A.

“We are now conducting a thorough and fully transparent investigation of the root cause,” SpaceX told FLORIDA TODAY. “SpaceX is committed to our current manifest and we do not expect this to have any impact on our launch cadence.” A company spokesperson said the anomaly occurred when liquid oxygen was being loaded into the engine during an operation known as a “LOX drop.” The tests are designed to root out any cracks or leaks in the engines.

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November 7, 2017 Zimmerman/Batchelor podcast

November 8, 2017 7:10 pm Robert Zimmerman

Embedded below the fold, in two parts.
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Gotye – Somebody That I Used To Know

November 8, 2017 6:01 pm Robert Zimmerman

An evening pause: Hat tip Wayne DeVette.

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Driverless shuttle crashes on first day

November 8, 2017 4:24 pm Robert Zimmerman

Only hours after initiating service, a driverless shuttle in Las Vegas crashed.

No one was hurt, nor is the accident described in any detail at the link. However, I think this incident highlights a reality about driverless cars: Either every vehicle on the road must be one, or none of the vehicles on the road can be one. It will be almost impossible to program a driverless car to handle the unpredictability of human drivers. If we want to leave the driving to computers (which I don’t), we will have to ban humans from driving.

Such a ban will be a terrible loss of freedom. And not surprisingly, I think the whole a push for driverless vehicles is a push in that direction.

I found a second article that describes the incident as caused by a truck driver backing into the shuttle, thus blaming the human driver (who was given a ticket by the way) and using the incident to argue against human drivers.

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A review of the Saudi purge taking place this week

November 8, 2017 9:58 am Robert Zimmerman

Link here. The analysis here is the best I’ve seen, and suggests once again that we might be seeing a significant shift taking place within the Arab Middle East.

It is in the context of Saudi Arabia’s reassessment of its interests and realignment of strategic posture in recent years that the dramatic events of the past few days in the kingdom must be seen.

Saturday’s sudden announcement that a new anti-corruption panel headed by Crown Prince Mohammed bin Salman, and the near simultaneous announcement of the arrest of more than two dozen royal family members, cabinet ministers and prominent businessmen is predominantly being presented as a power seizure by the crown prince. Amid widespread rumors that King Salman will soon abdicate the throne to his son, it is reasonable for the 32-year-old crown prince to work to neutralize all power centers that could threaten his ascension to the throne.

But there is clearly also something strategically more significant going on. While many of the officials arrested over the weekend threaten Mohammed’s power, they aren’t the only ones that he has purged. In September Mohammed arrested some 30 senior Wahhabist clerics and intellectuals. And Saturday’s arrest of the princes, cabinet ministers and business leaders was followed up by further arrests of senior Wahhabist clerics.

At the same time, Mohammed has been promoting clerics who espouse tolerance for other religions, including Judaism and Christianity. He has removed the Saudi religious police’s power to conduct arrests and he has taken seemingly credible steps to finally lift the kingdom-wide prohibition on women driving.

There’s a lot more, including details about how the Obama administration was dishonestly aiding the wrong side. Read it all

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United flies its last 747

November 8, 2017 9:45 am Robert Zimmerman

United yesterday completed its last scheduled 747 passenger flight, ending a period lasting almost a half century since the first 747 took off.

The flight had a 1970s theme, with the crew in vintage uniforms and the passengers dressing in costumes invoking that time period.

The article does a nice job of recounting the 747’s history, as well as why it is being replaced. It also noted this:

[T]he aircraft would go on to defy all expectations. Boeing anticipated it would become obsolete before the Nineties, believing that supersonic jets would overtake conventional aircraft.

In fact the 747 is still in production with current orders placed by a number of developing countries which will potentially see it serving into 2030. While the aircraft’s life is limited in the US – with Delta the only airline still flying the craft and due to retire it later this year – other major carriers will continue operating it well into the next decade. British Airways, which now operates 36 of the aircraft, more than any other airline, has confirmed it will be phasing it out – but will not part ways with it entirely until 2024.

Even once it has disappeared from passenger routes, it is expected the 747 will go on to serve many more years as a cargo plane.

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Physicists once again fail to detect dark matter

November 8, 2017 9:25 am Robert Zimmerman

The uncertainty of science: The most sensitive detector yet created by physicists has once again failed to detect dark matter, casting strong doubt on all present theories for its existence.

The latest results from an experiment called XENON1T at the Gran Sasso National Laboratory in Italy, published on 30 October, continue a dry spell stretching back 30 years in the quest to nab dark-matter particles. An attempt by a Chinese team to detect the elusive stuff, the results of which were published on the same day, also came up empty-handed. Ongoing attempts by space-based telescopes, as well as at CERN, the European particle-physics laboratory near Geneva, Switzerland, have also not spotted any hints of dark-matter particles.

The findings have left researchers struggling for answers. “We do not understand how the Universe works at a deeper and more profound level than most of us care to admit,” says Stacy McGaugh, an astrophysicist at Case Western Reserve University in Cleveland, Ohio.

The process here has been a good demonstration of the scientific method. Observers detect a phenomenon that does not make sense, which in this case was that the outer regions of galaxies rotate so fast that they should fly apart. Theorists then come up with a hypothesis to explain the phenomenon, which here was dark matter, subatomic particles that have weight but do not generally interact with the rest of the universe except by their mass, which acts to hold the galaxies together. Observers than try to prove the hypothesis by finding these theorized particles.

When the particles are not found, the theorists begin to rethink their theories. Maybe dark matter does not exist. Maybe (as is mentioned near the end of the article) a rethinking of the nature of gravity itself might be necessary. Or possibly the unseen matter is not subatomic, but ordinary matter not yet detected.

If only the climate field would apply this basic scientific method to its work. There, scientists found that carbon dioxide is increasing in the atmosphere. Some theorists posited an hypothesis that said that this increase might cause the climate to warm, and created numerous (almost a hundred) models to predict this warming. After more than thirty years, however, none of those models has successfully worked. The climate has not warmed as predicted, which suggests the hypothesis is flawed, and needs rethinking. Sadly, the leaders in the climate field refuse to do this rethinking. Instead, they appear willing to adjust and change their data to make it fit, sometimes in ways that are downright fraudulent.

This is not how science is done, and it is doing a terrible disservice to both science and society in general.

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Arianespace successfully launches Morocco’s first reconnaissance satellite

November 8, 2017 9:05 am Robert Zimmerman

Capitalism in space: Morocco’s first reconnaissance satellite, built in France, was successfully launched into orbit last night by Arianespace’s Vega rocket.

This was Arianespace’s tenth launch in 2017, one more than its total for 2016 With one more launch scheduled, it appears the company will achieve close to its desired launch rate of one launch per month, despite labor problems in the spring that shut it down for almost two months.

Increasingly, Arianespace’s business (or ArianeGroup, depending on the rocket) seems restricted to European satellites. Its market share of American satellites is more and more being taken by American companies. This doesn’t appear to be reducing the company’s overall launch rate, however, proving once again that competition is not a zero sum game. Introduce it, and instead of the players fighting over a never changing pie of business, the pie grows so that everyone is doing more.

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The Velvet Underground – I’m Sticking With You

November 7, 2017 6:01 pm Robert Zimmerman

An evening pause: Filmed live in Paris in 1993.

Hat tip Edward Thelen

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More SLS delays

November 7, 2017 3:09 pm Robert Zimmerman

Here we go again! At a three-day meeting this week aimed at resolving some of NASA’s scheduling issues for its Space Launch System (SLS), it appears that managers are faced with further launch delays because of the need to insert an extra SLS launch prior to the first manned flight.

The problem is that the first unmanned flight, presently set for December 2019 (but which I am positive will be delayed) will be not be using the second stage planned for later missions. In order to fly humans on that stage NASA needs to fly at least one more more unmanned mission beforehand. Since Congress has mandated that NASA use the SLS rocket to fly a mission to Europa, managers are now planning to insert that mission into the manifest prior to the manned mission.

At a major three day Technical Interchange Meeting (TIM) at the Kennedy Space Center recently, NASA noted that the Europa Clipper mission has a formal, target launch date of 4 June 2022, the opening of a 21 day launch window that closes on 25 June.

A backup launch option exists in 2023.

The problem with the June 2022 launch window is that the mobile launcher that moves the rocket from the assembly building to the launchpad will likely not be ready by then. If it is not, then the next time Europa Clipper can fly, in 2023, will certainly force more delays on the first manned SLS/Orion flight. And even if it is ready, I am willing to bet that NASA will not be able to fly that manned mission in 2023 regardless. For years the agency has made it clear that they will need at least two years turn-around time between SLS launches.

So, my prediction that the first manned mission of SLS/Orion will occur in 2023 was wrong. I now predict it will not occur prior to 2024, more than 20 years after George Bush first proposed it.

Overall, the entire NASA project to replace the space shuttle with a manned rocket and capsule is the perfect poster boy for government incompetence, waste, and corruption. Twenty years, and all we will get, at most, is a single manned mission and one flight capsule. Worse, by 2024 the cost for this entire effort will likely have exceeded $50 billion. What a squandering of taxpayer money.

What makes this more infuriating is that this is not an exception, it is now the standard operating procedure for the entire federal government. From incompetence in the Navy to the failure of the Air Force to do something as simple as properly registering a person in the FBI’s gun national background check system, our federal government is a disaster. And I see only a token effort by Congress and even Trump to fix it.

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Astronaut Richard Gordon, 88, has died

November 7, 2017 2:39 pm Robert Zimmerman

R.I.P. Astronaut Richard Gordon, who piloted both a Gemini and an Apollo mission in the 1960s, has passed away at 88.

I described one of Gordon’s spacewalks during his Gemini 11 mission in 1966 as follows:

When he opened the hatch, both he and everything unfastened in the capsule was sucked toward space. Pete Conrad had to grab a leg strap on Gordon’s spacesuit to prevent him from drifting away. Later, Conrad had to pull him back using his umbilical cord. The arduous nature of the work caused both Gordon and his spacesuit to overheat, leading him to terminate the firs spacewalk after only 33 minutes.

On Gordon’s second and last flight on Apollo 12 he remained in orbit while Pete Conrad and Alan Bean went down to the surface, the third and fourth humans to walk on another world.

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Annual fund-raiser at Parabolic Arc

November 7, 2017 9:09 am Robert Zimmerman

Doug Messier, who runs the space-news website Parabolic Arc, has begun his annual fund-raising drive. While Doug and I disagree on a number of issues, our mutual passion for reporting on space unites us. I hope my readers will consider supporting Doug’s work as generously as you support my work here at Behind the Black.

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EPA approves release of bacteria-carrying mosquitoes to 20 states

November 7, 2017 9:05 am Robert Zimmerman

The EPA has approved the release of lab-grown male mosquitoes, carrying a bacteria that prevents reproduction, in 20 states.

MosquitoMate will rear the Wolbachia-infected A. albopictus mosquitoes in its laboratories, and then sort males from females. Then the laboratory males, which don’t bite, will be released at treatment sites. When these males mate with wild females, which do not carry the same strain of Wolbachia, the resulting fertilized eggs don’t hatch because the paternal chromosomes do not form properly.

The company says that over time, as more of the Wolbachia-infected males are released and breed with the wild partners, the pest population of A. albopictus mosquitoes dwindles. Other insects, including other species of mosquito, are not harmed by the practice, says Stephen Dobson, an entomologist at the University of Kentucky in Lexington and founder of MosquitoMate.

While caution should always be exercised when introducing something like this into the environment, I honestly can’t see any downside to this work. The lab-grown mosquitoes cannot spread, as they cannot reproduce, even as their introduction reduces the mosquito population.

Nonetheless, no one should be surprised that this project has met with political resistance in many places.

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First infrared image of a red giant star with a mass of the sun

November 7, 2017 8:48 am Robert Zimmerman

W Hydrae

Astronomers have used the ALMA array in Chile to take the first infrared image of a red giant star that has a mass similar to the Sun.

The dotted ring in the the image, cropped to post here, shows the Earth’s orbit. The star is farther along in its evolution than the Sun, and has expanded as it begins to use up its nuclear fuel.

The observations have also surprised the scientists. The presence of an unexpectedly compact and bright spot provides evidence that the star has surprisingly hot gas in a layer above the star’s surface: a chromosphere. “Our measurements of the bright spot suggest there are powerful shock waves in the star’s atmosphere that reach higher temperatures than are predicted by current theoretical models for AGB stars,” says Theo Khouri, astronomer at Chalmers and member of the team.

An alternative possibility is at least as surprising: that the star was undergoing a giant flare when the observations were made.

The handful of infrared images that astronomers have taken so far of several red giant stars indicates that these stars no longer look like the Sun, with a clear and precise spherical shape, but are puffed up almost like a cloud, with many uneven layers and complex extensions produced by their chaotic nature. This image of W Hydrae reinforces this impression.

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New Horizons wants the public to help pick a nickname for its next target

November 6, 2017 9:12 pm Robert Zimmerman

The New Horizons science team is asking the public to submit suggestions for a good nickname for 2014 MU69, the Kuiper Belt object that the spacecraft will fly past on January 1, 2019.

The naming campaign is hosted by the SETI Institute of Mountain View, California, and led by Mark Showalter, an institute fellow and member of the New Horizons science team. The website includes names currently under consideration; site visitors can vote for their favorites or nominate names they think should be added to the ballot. “The campaign is open to everyone,” Showalter said. “We are hoping that somebody out there proposes the perfect, inspiring name for MU69.”

The campaign will close at 3 p.m. EST/noon PST on Dec. 1. NASA and the New Horizons team will review the top vote-getters and announce their selection in early January.

The press release says that a more formal name for the object will be submitted to the IAU after the fly-by.

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Dream Chaser approach and landing test upcoming

November 6, 2017 9:06 pm Robert Zimmerman

Capitalism in space: The window for the first glide and landing test of the Dream Chaser engineering test vehicle since 2013 opened on Sunday.

The window for the test is anywhere from days to weeks long to allow the engineers to pick the best weather.

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NASA forces retraction of astronaut vision study due to privacy issues

November 6, 2017 9:01 pm Robert Zimmerman

NASA has forced the retraction of an important science paper researching the damage to vision for astronauts on long spaceflights because of a concern the privacy of the astronauts might be violated.

According to the first author, the paper included information that could identify some of the astronauts that took part in the study — namely, their flight information. Although the author said he removed the identifying information after the paper was online, NASA still opted to retract it. But a spokesperson at NASA told us the agency did not supply the language for the retraction notice. The journal editor confirmed the paper was retracted for “research subject confidentiality issues,” but referred a question about who supplied the language of the notice back to NASA.

…According to first author Noam Alperin of the University of Miami Miller School of Medicine in Florida, the paper “Role of Cerebral Spinal Fluid in Space Flight Induced Ocular Changes and Visual Impairment in Astronauts” showed that visual damage caused by long space flights resulted from tiny shifts in the volume of spinal fluid — not vascular changes, as many experts had previously thought.

Protecting the health privacy of the astronauts is something NASA and the doctors that work with them are legally required to do. However, in this case the paper had been scrubbed of this information a long time ago. To force its retraction now when the actual. research was valid and important and the privacy of the astronauts was now protected seems an over reaction to me. Then again, NASA might be under legal pressure from the astronauts themselves, and thus forced to act.

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The Danish National Symphony Orchestra – Star Trek Medley

November 6, 2017 6:01 pm Robert Zimmerman

An evening pause: It is never a bad thing to listen to the music from Star Trek (though I would have preferred a larger percentage of this piece devoted to Alexander Courage’s original score).

Hat tip Willi Kusche.

Readers: If you want to contribute to Behind the Black, you can! I am in need of Evening Pause suggestions. If you haven’t suggested any before and want to now, comment here (without posting the link to your suggestion) and I will contact you!

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Sunspot update for October 2017

November 6, 2017 9:23 am Robert Zimmerman

NOAA today posted its monthly update of the solar cycle, covering sunspot activity for October. That graph is posted below, with annotations.

October 2017 Solar Cycle graph

The graph above has been modified to show the predictions of the solar science community. The green curves show the community’s two original predictions from April 2007, with half the scientists predicting a very strong maximum and half predicting a weak one. The red curve is their revised May 2009 prediction.

After two straight months of rising sunspot activity, the number of sunspots plunged in October, returning the numbers almost exactly back to the general trend we have seen since 2014 when the solar maximum ended. While the short two month increase indicated that the minimum will not occur as soon as this long term trend suggests, the quick return to that trend this month suggests that it will.

Meanwhile, November is six days old and has yet to see any sunspots at all.

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China successfully launches two satellites today

November 5, 2017 3:42 pm Robert Zimmerman

China today successfully used its Long March 3B rocket to place two GPS satellites in orbit.

The launch had originally been scheduled for July, but was delayed when a Long March 3B launch in June failed to place its satellite in the correct orbit.

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Bezos sells another $1 billion in Amazon stock to fund Blue Origin

November 4, 2017 9:33 am Robert Zimmerman

Capitalism in space: Repeating a stock sale he did in May, Jeff Bezos this week sold another million shares of his Amazon stock to raise another $1.1 billion in cash to finance his Blue Origin rocket company.

The stock sale reduced his holdings in Amazon by 1.3% to 16.4% total.

With this much cash available, Bezos has the luxury of developing and building his business with no help from the government and completely free to do whatever he wants. This freedom puts him in a very enviable position.

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Canada’s Supreme Court rules against tribe in development dispute

November 4, 2017 9:20 am Robert Zimmerman

In a case that appears similar to the dispute in Hawaii over the building of the Thirty Meter Telescope, Canada’s Supreme Court this week ruled against a local tribe in its more than quarter century battle to block the construction of a nearby ski resort.

The Ktunaxa Nation had opposed a resort on Crown land near their community in southeastern British Columbia, arguing that it would affect a grizzly-bear habitat and drive away the Grizzly Bear Spirit essential to their faith.

But, in a line that stunned some academic observers, seven judges of nine said that they looked on the religious-freedom claim under Section 2(a) of the Charter of Rights no differently than if it were made by non-Indigenous. They said the Ktunaxa claim fell entirely outside of the Canadian notion of freedom of religion, as established in previous Charter cases, which protects only the right to hold and manifest beliefs.

“In short, the Charter protects the freedom to worship, but does not protect the spiritual focal point of worship,” Chief Justice Beverley McLachlin and Justice Malcolm Rowe wrote for the seven judges. The court also affirmed that, while developers and government need to consult with Indigenous peoples and accommodate their concerns, the First Nations possess no veto power over development.

What I find interesting about this story is that the developer first proposed this ski resort in 1991, and has spent 26 years consulting and then fighting with the local tribes. Talk about stick-to-it-ness! Moreover, the insincerity and delaying tactics of one tribe are revealed by this quote:

It was only in 2009, the Supreme Court said, as the proposal appeared on the verge of approval, that the Ktunaxa first mentioned the Grizzly Bear Spirit and said that no accommodation was possible.

It is important to note that the land in question is privately owned by the resort, and that the tribe essentially wanted a full veto over the rights of that private owner to use their land as they wished. The Supreme Court ruled that the tribe does not have that right. Had it agreed to this demand, the court would have essentially given the tribe the power to rule over everyone else in Canada, on almost any issue the tribe wished. All they would have had to do is to come up with some religious excuse (as it appears they did here).

Hat tip Peter Arzenshek.

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November 2, 2017 Zimmerman/Batchelor podcast

November 3, 2017 11:30 pm Robert Zimmerman

Embedded below the fold, in two parts.
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Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.