Year: 2018

Update on Hawaiian lava eruption

10:15 am

Link here. This news article is particularly informative, as it includes a map that outlines the extent of the lava flows and what they have engulfed, including the most recent flows that are threatening a geothermal power plant that has been providing the Big Island about 25% of its power.

“Lava flow from Fissures 7 and 21 crossed into PGV [Puna Geothermal Venture] property overnight and has now covered one well that was successfully plugged,” declared the Hawaii Civil Defense Agency in a statement released on Sunday, May 27 at 6:00 pm local time. “That well, along with a second well 100 feet [30 meters] away, are stable and secured, and are being monitored. Also due to preventative measures, neither well is expected to release any hydrogen sulfide.”

Those preventive measures included a complete shutdown of the geothermal plant, the capping of all 11 wells, and the removal of some 60,000 gallons of flammable liquid. Those precautions aside, this is the first time in history—as far as we know—that lava has ever engulfed a geothermal power plant, so it’s all uncharted territory. There’s fear that a rupture of the wells could set off an explosion, releasing hydrogen sulfide and other dangerous gasses into the environment. As of this posting, the lava flows on the PGV grounds have stopped moving.

Environmentalists often promote geothermal power as an alternative to fossil fuels. Environmentalists also sued to prevent this plant from being built because of its proximity to the volcano.

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Italy in uproar: President rejects election results

9:20 am

This is how you get Trump: Having rejected under their parliamentary system the nation’s recent election results that produced a government coalition strongly controlled by anti-European Union candidates, Italy’s president is now facing calls for his impeachment.

This was the first time in the history of the Italian republic that a president had thrown out the proposal for a government from elected parties, and even critics of the populist victors have acknowledged that the Italian people will take the move as a slap to Italian voters and the entire democratic process.

The bone of contention, Mattarella said in his rejection speech, was the candidate for the post of finance minister, Paolo Savona. “I have agreed with and accepted all the proposals for the Ministers, except that of the finance minister,” he said Sunday. “The designation of the finance minister always sends an immediate message, of confidence or of alarm, for economic and financial operators,” he added.

Paolo Savona, whom even his critics admit is eminently qualified for the post, has expressed concerns over the growth in power and reach of the European Union (EU) as well as the common EU currency, the euro, which he has referred to as a “German cage.”

Essentially he is saying that Italy’s elections are irrelevant, that no matter who the voters choose the government must be subservient to the European Union.

Expect new elections to produce an even more powerful populist government, even more hostile to the European Union.

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China loses contact with one of two lunar cubesats

8:59 am

China has lost contact with one of the two test cubesats that were launched to the moon with their Queqiao Chang’e-4 communications satellite.

Though they continue to receive telemetry from one cubesat, without the second they will be unable to do the radio astronomy and interferometry experiments planned.

The interferometry experiments would have seen the observations made simultaneously by the DSLWP/Longjiang microsatellites to be combined. The test would be verification of technology for a constellation of small, low-frequency radio astronomy satellites that would emulate a telescope with a size equal to the maximum separation between the satellites.

The Chang’e-4 mission could however see some interferometry tests carried out, with Queqiao carrying the Netherlands-China Low-frequency Explorer (NCLE) astronomy instrument, and a Low Frequency Spectrometer (LFS) on the Chang’e-4 lander, which is expected to launch in November or December, following testing of Queqiao.

All is not lost. The cubesat that still functions has a camera, built in Saudi Arabia, and if it takes and successfully transmits any pictures this will be a cubesat landmark, the first interplanetary images ever taken by a cubesat.

Meanwhile, Queqiao Change’-4 is working as expected, laying the ground work for the launch of the Chang’e-4 lander later this year.

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NASA reconfiguring future SLS planning

2:24 pm

Link here. This is a long (4 parts) and detailed overview of the changing state of the SLS system and its future missions. As it notes right at the start,

NASA has started updating plans and schedules for additional SLS Block 1 launches in the early 2020s after Washington added federal budget money for a second Mobile Launcher (ML) platform and umbilical tower in late March.

Construction of a new Mobile Launcher frees the first ML from a three-year long downtime for teardown and reassembly after the first SLS launch of Exploration Mission-1 (EM-1), currently projected for mid-2020. Instead of being retired after one launch, the Block 1 configuration could fly multiple times.

With two mobile launches (costing almost a billion to build), NASA has more flexibility (assuming it gets full funding). It can now fly both the smaller Block 1 configuration of SLS multiple times without delaying the first launch of the planned more powerful Block 2 version expected to come later.

The article discusses in great detail the possible variations in design and scheduling for the first unmanned mission, the Europa mission, the first manned mission, and possible missions beyond, all of which are based on Congress’s continued blank check support for this very expensive and very questionable program.

Sadly, it increasingly appears that Congress is going to throw a lot of money at this program. SLS looks like it is going to fly several times, and maybe more. It will likely send Europa Clipper to Jupiter, and later astronauts on a stunt mission around the Moon. Later, the Washington cartel of big aerospace companies, NASA, Congress, and our international partners in Europe and Russia are gearing up to get LOP-G funded as well, with SLS the vehicle to launch and supply it.

All of this will cost a lot, take forever, and not make the future exploration of the solar system possible in the slightest. None of that matters however. Congress wants it, and Congress being corrupt and irresponsible is going to get it.

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China, the Moon, and the Outer Space Treaty

11:15 am

Link here. The article speaks to the problems of sovereignty, ownership, and political borders created by the language of Outer Space Treaty, specifically illustrated now by China’s newest effort to put a lander on the far side of the Moon.

[This] pioneering space travel has raised concern that China is also interested in the tiny spots on the moon that never go dark, the polar peaks of eternal light. Those peaks are vanishingly small, occupying one-one hundred billionth of the lunar surface − roughly equivalent to three sheets of NHL ice on Earth. But their near-ceaseless sunshine gives them great value as a source of solar energy, to power everything from scientific experiments to mining operations.

Their small size could also, scientists have argued, allow one country to take sole occupancy of this unique real estate without falling afoul of the Outer Space Treaty. That agreement stipulates that no state can exert sovereignty in outer space. But it also calls on countries “to avoid interference” with equipment installed by others.

That provides a loophole of sorts, researchers say. The installation of very sensitive equipment on the peaks of eternal light, such as a radio telescope − a 100-metre long uncovered wire used to study transmissions from the sun, and deeper corners of the universe − could use up much of the available space while also providing a rationale to bar others from the area on the grounds that the telescope is too sensitive to be disturbed.

“Effectively a single wire could co-opt one of the most valuable pieces of territory on the moon into something approaching real estate, giving the occupant a good deal of leverage even if their primary objective was not scientific inquiry,” researchers from Harvard University, King’s College London and Georg-August Universitat Gottingen wrote in a 2015 paper.

Because the Outer Space Treaty outlaws any nation from claiming territory, it provides no method for any nation, or private company, to establish its borders or property rights. To protect what they own nations are therefore will be forced to create their own rules, willy-nilly, such as the one speculated above. And when they disagree, only the use of force will be available to either defend or defy these arbitrary rules.

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White House issues new policy statement to reduce space regulation

10:32 am

Don’t get too excited: President Trump yesterday signed a new policy statement that basically follows the recommendations of his National Space Council aimed at reducing regulation of space commerce.

One section of the policy addresses launch licensing, requiring the Secretary of Transportation, who oversees the Federal Aviation Administration, to “release a new regulatory system for managing launch and re-entry activity, targeting an industry that is undergoing incredible transformation with regulations that have failed to keep up,” according to a White House fact sheet.

A second section deals with commercial remote sensing regulatory reform. “The current regulatory system is woefully out of date and needs significant reform to ensure the United States remains the chosen jurisdiction for these high tech companies,” the fact sheet states.

A related section calls on the Secretary of Commerce to provide a plan to create a “one-stop shop” within his department “for administering and regulating commercial space flight activities.” The Commerce Department had previously announced plans to combine the Commercial Remote Sensing Regulatory Affairs office with the Office of Space Commerce, giving the latter office that regulatory role for issues other than launch and communications.

The policy directs several agencies, including Commerce, the Office of Science and Technology Policy and the Federal Communications Commission, to develop a plan for “improving global competitiveness” of policies, regulation and other activities dealing with the use of radiofrequency spectrum for space activities.

A final section of the policy directs the National Space Council to review export control regulations regarding commercial spaceflight activities and provide recommendations within 180 days.

The policy closely follows the recommendations from the February meeting of the National Space Council. However, White House officials, speaking on background, said they don’t expect immediate changes as a result of the policy since many of the changes, like changes to regulations, will take months to implement through standard rulemaking processes. Some changes, the officials acknowledge, will require legislation to enact, such as authority to license “non-traditional” commercial space activities. [emphasi mine]

The highlighted text illustrates this is really just public relations and lobbying to get new legislation through Congress. Without that, little will change.

This directive however does carry one certain action we should all celebrate. The changes at Commerce eliminate the Commercial Remote Sensing Regulatory Affairs Office, where bureaucrats earlier this year claimed they had the power to license all photography of any kind from space, a power that allowed them to block SpaceX from using cameras on their rocket when those cameras showed the Earth in the background.

At the time I said that “If Trump is serious about cutting back regulation, he should step it now to shut this down.” Apparently, he has done so.

As for the other proposed regulatory changes, there are bills weaving their way through the labyrinth of Congress to address these changes. The House bill repeats most of the recommended changes of this policy directive. We have not yet seen a Senate version.

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Russia cancels new lightweight Proton

10:06 am

Russia has announced that it is canceling the development of a new lightweight Proton rocket, conceived as a way to attract new international commercial customers.

Russia’s Khrunichev State Research and Production Space Center has decided not to go ahead with its project to develop the Proton-L (Proton Medium) two-stage launch vehicle (LV), a source at the center told Interfax.

“The project to create the Proton-L launch vehicle will not be pursued for financial reasons,” the source said.

Let me translate. They have not gotten sufficient international commercial orders for this two-stage version of Proton, and thus it will be unprofitable to build it. The lack of orders is likely linked to Russia’s ongoing quality control problems, along with rampant corruption, within its aerospace industry.

Unfortunately, the Putin government’s solution to the quality control problems and corruption has been to consolidate the industry into one corporation under government control, thus eliminating any competition inside Russia. Such an approach however has been found historically to routinely produce more corruption and quality control problems, as it has no built-in incentives to encourage improvement.

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