Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Boris Johnson strikes Brexit deal with EU

11:00 am

Boris Johnson has made a deal with the European Union for Great Britain’s exit, but the deal’s approval by the UK’s parliament remains in doubt.

Johnson now needs to secure the votes needed at an extraordinary session of parliament on Saturday. But the arithmetic is not easy or straightforward for him.

The Northern Irish party that Johnson needs to help ratify any agreement, the Democratic Unionist Party (DUP), has refused to support it, saying it is not in Northern Ireland’s interests. The head of the main opposition Labour Party, Jeremy Corbyn, said he was “unhappy” with the agreement and would vote against it. Labour has said it wants any deal to be subject to a public vote, but as yet has not indicated whether it will back any move for a second referendum on Saturday.

Johnson appears intent on presenting parliament with a stark choice — the deal he has struck or no deal — in the hope of securing enough votes to get approval. “The PM’s position is that it’s new deal or no deal but no delay,” said a senior British government official.

The main issue is Northern Ireland, which now has open borders with the rest of Ireland, as part of the peace deal that settled decades of unrest. Leaving the EU requires some sort of border control, since Ireland is in the European Union. Northern Ireland politicians oppose any border controls.

Johnson’s deal calls for limited border controls. If Great Britain exits with no deal, than full border controls would be imposed. Since Johnson seems very intent on honoring the voters’ decision to leave, one way or the other, we shall have to see which option Parliament chooses.

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House committee rejects extra funding for 2024 moon landing

10:37 am

Not surprisingly, the Democratically-controlled House committee overseeing NASA’s budget requests has rejected the Trump administration’s request for an additional $1.6 billion to fund a manned Moon landing by 2024.

“I remain extremely concerned by the proposed advancement by four years of this mission,” said Jose Serrano, a Democrat from New York who chairs the Commerce, Justice, Science, and Related Agencies Appropriations Subcommittee. “The eyes of the world are upon us. We cannot afford to fail. Therefore, I believe that it is better to use the original NASA schedule of 2028 in order to have a successful, safe, and cost-effective mission for the benefit of the American people and the world.”

…Serrano and other committee members also raised questions about cost. NASA has asked for an additional $1.6 billion for fiscal year 2020 but has not specified the total cost of the Artemis Program between now and 2024. “Unless we know what this is going to cost at the end, it would be irresponsible for us to take the first step,” Serrano said. [emphasis mine]

The highlighted words are a lie. NASA’s original mandate for returning to the Moon, first set by President Bush Jr. in 2004, was to land eleven years later by 2015. The agency has repeatedly rewritten that schedule in the fifteen years since, always pushing it into the future so that it never gets closer than nine to eleven years.

The concerns about cost by the Democratic House members is also a lie. They have no interest in saving money, in the slightest. Their interest is solely to oppose anything Trump. When a Democratic president is in charge they will jump over themselves to fund this program, even though they know it will likely go over-budget and be delayed again endlessly.

Everything related to SLS and Artemis reeks of Washington corruption. In the past fifteen years the project has done nothing but funnel money to big contractors (mostly Boeing and Lockheed Martin) or favored congressional districts, with an actual Moon program forever receding into the future even as the costs rise.

If these Democrats were really concerned about cost and budget and getting to the Moon, they would demand that Artemis be killed, immediately, to be replaced with a more effective program that buys cheap rockets and capsules from the private sector. If they did that we could land on the Moon easily by 2024 (probably earlier), and do it for a tenth the cost.

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Rocket Lab & China launch rockets

10:07 am

Rocket Lab and China successfully completed launches today.

Rocket Lab used its Electron rocket to put a large cubesat into the highest orbit the company has yet achieved. This was the company’s nineth successful launch, and the fifth in 2019.

China in turn used its Long March 3B rocket to place a military communications satellite into orbit.

The leaders in the 2019 launch race:

20 China
17 Russia
10 SpaceX
6 Europe (Arianespace)
5 Rocket Lab

The U.S. now leads China 21 to 20 in the national rankings.

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Sinkholes on Mars

2:01 pm

Collapse pit on Mars
Click for full image.

Cool image time! In this week’s exploration of Martian geology that is reminiscent of Earth-based lava geology, today’s image is of a collapse pit in Ceraunius Fossae, the vast region of north-south fissures found to the south of the volcano Alba Mons. The photo to the right, cropped to post here, zooms in on that pit.

The picture was part of the most recent image release from the high resolution camera on Mars Reconnaissance Orbiter (MRO). What makes it especially interesting is the sharpness of its rim, in comparison to the collapse channel to the east. This suggests the pit is younger and fresher than the channel, and happened more recently. This also implies that the voids below the ground in which the surface is sinking are either still there, or due to on-going processes might be still be forming (like caves are on Earth).

For example, if there is underground ice, temperature changes or even thermal heat from the nearby giant volcanoes could melt that underground ice periodically, allowing it to flow and erode the surrounding material, forming voids. That this pit is located at 30 degrees north latitude, just inside the northern hemisphere band where glaciers are found, adds weight to this possibility.

The image below, reduced and rotated so that north is to the left, shows the entire sequence of collapse channels, with the more distinct pit from above in the bottom center of the picture.
» Read more

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California’s first cubesat to be named after Jerry Brown

12:14 pm

O boy! This week California’s Democratic governor Gavin Newsom announced that not only will he go forward with building a climate cubesat but he want to name it after the previous Democratic governor, Jerry Brown.

Newsom said Tuesday that he intended to honor his predecessor by attaching his name to a satellite that would gather information on climate change, one of Brown’s overriding interests during his second stint as governor from 2011-19.

While Newsom didn’t set a date for the launch, he said it is just a start for the state’s venture into outer space. “This is one of many we’ll launch,” Newsom said during a speech Tuesday at a San Francisco conference on technology and climate change, sponsored by Planet, a local company that provides satellite imaging. “We’ll collect real-time data” on things like fires, land use, carbon concentrations and other information connected to environmental health, the governor said.

I’m so glad California has the money for this, rather than schools or roads or brush-clearing to prevent wildfires or any number of silly things that are the fundamental responsibility of state governments. It shows their priorities are focused, that they know that only thing that matters is climate change (and honoring Democratic politicians), rather than providing basic services to their citizens.

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Hubble snaps photo of Comet Borisov

11:23 am

Comet Borisov by Hubble
Click for full image.

Cool image time! Using the Hubble Space Telescope astronomers have snapped the best image so far of interstellar Comet Borisov. The image to the right, reduced and cropped to post here, is that photograph.

Comet 2I/Borisov is only the second such interstellar object known to have passed through our Solar System. In 2017, the first identified interstellar visitor, an object dubbed ‘Oumuamua, swung within 38 million kilometres of the Sun before racing out of the Solar System. “Whereas ‘Oumuamua looked like a bare rock, Borisov is really active, more like a normal comet. It’s a puzzle why these two are so different,” explained David Jewitt of UCLA, leader of the Hubble team who observed the comet.

The comet was 260 million miles away when Hubble took this picture.

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SpaceX expands Starlink concept from 12,000 to 42,000 satellites

9:42 am

Capitalism in space: SpaceX has filed new paperwork for an additional 30,000 proposed satellites for its Starlink constellation, raising the number of satellites it could launch to 42,000 total.

This would be more than five times the total number of satellites launched by every nation since Sputnik in 1957.

The article notes that this paperwork does not mean that SpaceX definitely plans to launch this many Starlink satellites, only that it wants the option to do so. It does suggest however that even if SpaceX loses all of its market share of commercial launches, the company’s rockets will have plenty of work, launching the company’s own satellites.

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Dream Chaser’s primary structure completed

9:34 am

Capitalism in space: The primary structure for Sierra Nevada’s reusable mini-shuttle, Dream Chaser, has been completed and delivered to the company’s Colorado facility for final assembly.

Essentially, this structure, built by Lockheed Martin, is basically the hull of Dream Chaser. Sierra Nevada now has to install the guts.

They won the contract to build Dream Chaser from NASA in 2016, and for the past three years the company has said little about its progress, causing me concern that there might be issues. This story dispels those concerns.

It is also instructive to compare their progress with SLS, if only to illustrate the advantage of NASA buying what it needs from private companies, who retain ownership of their work, rather than having NASA design and own its hardware.

Dream Chaser: Sierra Nevada first began development of Dream Chaser in 2011, but full construction did not begin until the 2016 contract award. They hope to launch by the end of 2021. This means they will go from award to flight in five years.

The contract’s specific amount was never published, but NASA’s did say that the maximum it would spend for all missions performed by all three cargo capsules (SpaceX, Northrop Grumman, Sierra Nevada) would be $14 billion. This means Sierra Nevada’s share is probably around $4 to $5 billion.

SLS: NASA began its first design work on this heavy lift rocket in 2004, but the first design, dubbed Constellation, was cancelled by President Obama in 2010. Congress then stepped in and mandated that construction continue, under a revised design, now dubbed the Space Launch System. Launch of the first SLS is now expected in 2021.

The cost? Based on my research for my policy paper, Capitalism in Space, the cost by 2021 will be $25 billion.

So, while Sierra Nevada will take five years and $4 to $5 billion to fly its spacecraft, NASA will take eleven years and $25 billion to fly its. I admit the scale is different, but SLS fares as badly when a similar comparison is made with Falcon Heavy.

The difference? Dream Chaser is privately owned, privately designed, and privately managed, by one company, with the goal of making a profit as quickly as possible. SLS is government owned, government designed, and managed by a host of agencies, lawmakers, and contractors, with no set clear goal and no requirement to make a profit at any time.

Which product would you buy?

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California moves to shut down ham radio

3:13 pm

They’re coming for you next: In a move of astonishing stupidity, the fascist government of California has decided to charge new and exorbitant fees to ham radio operators, ranging in the thousands of dollars, for their relay towers on state lands, previous leased for free.

This decision will essentially shut down this voluntary activity that has routinely helped government agencies in times of real emergencies. As noted at the link,

Ham operators have been assisting fire and emergency services for free for years. Their contributions are well-documented. The equipment costs the state nothing, as it is operated by the owners. There is no benefit to removing it and, in fact, removing the only source of communication available when the power is out and the cell towers are down is downright criminal. Ham radio is a time-tested, low-cost, reliable means of communication when emergencies strike. OffGrid Survival reports, “What is infuriating here is people are going to die because of this decision. It costs the State of California nothing to allow these repeaters on public land; in fact, Ham Radio Operators pay for the equipment and maintain the equipment at their own cost. Ham Radio operators also make nothing from running these radio repeaters; they do so as a service to the public to help ensure the public’s safety during natural disasters and emergencies.”

It appears the reason for this action is that the California government has attempted to create its own cell phone emergency system, has failed miserably after spending billions, and doesn’t like the fact that ham radio operators continue to do the same thing successfully for nothing. To once again quote OffGrid Survival:

We make them look stupid! They spend billions on infrastructure that breaks down, while we can literally take a hundred bucks in equipment, some random wires, and in minutes set up a radio system that can communicate with anyone in the world.

This is just another typical example of what a socialist power-hungry centralized government does, on its journey to the Soviet Union or Venezuela: Destroy what works for petty reasons, then blame others for that failure.

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A discontinuous Martian channel

12:57 pm

Discontinuous channel near Olympica Fossae
Click for full image.

Close-up of channel

Time for more strange Martian geology! As I said in my post yesterday of a cool image of skylights into what might be a Martian lava tube, this is lava week on Behind the Black. The image at the right, rotated, reduced, and cropped to post here, is similar to yesterday’s photograph, showing a line of sinks and depressions that strongly suggest the existence of an underground lava tube.

The problem with this theory is that at present we really have no idea what flowed here. It could have been lava, but it also could have been mud, water, ice, or some as yet unimagined Martian geological process.

The image was part of the most recent image release from the high resolution camera on Mars Reconnaissance Orbiter (MRO), and was uncaptioned. The top image shows the whole channel as captured by the photograph, with the white box indicating the area covered by the second image, posted here at full resolution.

Though the overall slope of the terrain here is downhill to the west, the grade is relatively shallow, so there is no guarantee that the local slope of this particular channel follows that trend. Downhill could be either to the west or the east.

The reason I favor lava (as an amateur geologist) is the location of this channel, as shown in the overview map below and to the right.
» Read more

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Democrats decimated in Louisiana election

9:31 am

Good news? In state elections in Louisiana this past weekend the Democratic Party experienced losses across the board, with Republicans also gaining a veto-proof majority in the state senate.

Among statewide office-holders, the incumbent GOP Lieutenant Governor (68 percent), Attorney General (66 percent), Treasurer (60 percent, and Agricultural Commissioner (58 percent) were all re-elected without the need for a run-off, under the state’s ‘jungle primary’-style system. It also appears that the solid Republican majorities in both state legislative chambers will remain intact — with the GOP expanding its Senate advantage into super-majority territory by picking up a pair of Democratic seats:

And the two elections that are going to a run-off, the governor and secretary of state, both appear likely to go Republican as well.

This is what needs to happen nationwide. The Democratic Party needs to be decimated everywhere, in order to allow a new crop of sane Democrats to retake that party from the far-left power-hungry and anti-American radicals that now control it.

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