Year: 2018

California’s coming crash

9:45 pm

Link here. Money quote:

Economist Herbert Stein once said: “If something can’t go on forever, it won’t.” California, on its current trajectory and with its new Socialist-inspired leadership, cannot go on forever. There simply isn’t enough money. The state will ultimately fail because the math says it has to.

Or as the article’s author also notes, “California’s aspiring new Socialists have already run out of other people’s money.” Worse, they don’t even know it, and plan to spend even more money they don’t have on more pie-in-the-sky communist fantasies.

California today reminds me of Venezuela ten years ago, when things started to go sour but no one there wanted to admit it. It also reminds me of the Soviet Union under Brezhnev in the 1970s. The collapse is coming, but the insane culture and leadership in California continues to do the same failed thing, over and over, expecting a different result. Instead, everything is going to crash. My big fear is that they will take everyone else down with them.

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Ghost dunes on Mars

9:40 am

Scientists have found Martian pits formed by the leftover remains of dunes that long ago blew away.

Scientists have discovered hundreds of crescent-shaped pits on Mars where sand dunes the size of the U.S. Capitol stood billions of years ago. The curves of these ancient dune impressions record the direction of prevailing winds on the Red Planet, providing potential clues to Mars’s past climate, and may hold evidence of ancient life, according to a new study detailing the findings in the Journal of Geophysical Research: Planets, a publication of the American Geophysical Union.

Ghost dunes are the negative space left behind by long-vanished sand dunes. Lava or water-borne sediments partially buried the dunes and hardened, preserving the dunes’ contours. Wind subsequently blew sand off the exposed tops and scoured it out from inside, leaving a solid mold in the shape of the lost dune.

The claim that these geological features “may hold evidence of ancient life” is pure hyperbole, and absurd. However, the features are important because they will help date the sediment or lava flows around them, while also providing markers to help understand the history of the Martian climate.

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SpaceX installs much larger arms for net on ship for fairing recapture

9:30 am

Capitalism in space: SpaceX has completed the installation of much larger arms for the net that will be used to try catching rocket fairings.

While it’s difficult to estimate from photos alone, it appears that Mr Steven’s new arms are minimum of roughly 65 meters squared, assuming a square aspect ratio. In other words, the vessel’s next and newest net could have an area as large as 3600 square meters (~40,000 square feet, ~0.85 acres), easily more than quadruple the size of Mr Steven’s previous net. For comparison, the massive autonomous spaceport drone ships (ASDS) SpaceX often recovers its Falcon 9 and Heavy boosters aboard have a usable landing area of roughly 45,000 square feet, a little more than 10% larger than Mr Steven’s new net.

With these vast new arms, struts, and (soon enough) net, SpaceX is likely as close as they have ever been to successfully catching a Falcon 9 fairing, an achievement that would likely allow the company to begin reusing the large carbon fiber-composite shrouds almost immediately. Critically, although SpaceX appears to have begun attaching recovery hardware to both fairing halves in recent West Coast attempts, it remains to be seen whether Mr Steven’s new claw apparatus will be able to catch both halves, thus closing the gap on fairing recovery without necessitating the leasing and modification of perhaps three additional copies of the vessel.

This new net setup is big. We shall see if it works during an Iridium launch later this month.

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Engine tests for reusable Phantom Express space plane completed

9:22 am

Boeing and Aerojet Rocketdyne have successfully completed ten engine firings in ten days of an rocket engine originally designed for the space shuttle and now being recycled as part of Boeing’s Phantom Express reusable rocket being built for DARPA.

I honestly am not that excited by this. The Merlin engine has been able to do some variation of this now for a half decade. Firing an engine repeatedly is required to get satellites into geosynchronous orbit. This really isn’t news.

Nonetheless, it will be news if they can get this engine installed in a rocket that they actually fly to orbit ten times in ten days.

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Rocket Lab plans second launch site in U.S.

9:01 am

Capitalism in space: Rocket Lab is considering opening a second launch site in U.S.

American sites being considered were Cape Canaveral in Florida, Wallops Flight Facility in Virginia, Pacific Spaceport Complex in Alaska and Vandenberg Air Force Base in California, Rocket Lab said.

The firm expected its first launch from the United States would take place in the second quarter of 2019.

Since the company has not yet succeeded in initiating commercial operations, we should not get too excited by this news. At the same time, that they are considering doing this suggests they are increasingly confident about their future.

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Cygnus fires engine to test reboost of ISS

8:56 am

The Cygnus freighter presently berthed to ISS yesterday did a successful test engine firing to see if it could raise the orbit of ISS.

The cargo resupply vehicle provided a reboost to the Station at 4:25 pm Eastern, with a short 50 second burn of its main engine on the aft of the vehicle, raising the Station’s altitude by 295 feet. This test will pave the way for future, longer burns, removing some of the orbital stationkeeping strain from the Russian assets.

This was the first time since the retirement of the Space Shuttle fleet in July 2011, a US spacecraft had performed a reboost of the ISS.

Northrop Grumman proposed the idea, considering it a way to enhance the value of Cygnus for future NASA contracts. It also appears that NASA is looking to see if the Dragon and Starliner capsule can do this. If so, it will free the U.S. from another dependency it presently has with Russia, who today has the only approved ability to raise the station’s orbit, using Progress and Soyuz capsules and sometimes the engine on its Zvezda module.

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Eric Whitacre – The Seal Lullaby

6:01 pm

An evening pause: Originally written for a film that was never made, this song speaks to the emotion of every parent, watching their child asleep.

Oh, hush thee, my baby, the night is behind us
And black are the waters that sparkled so green
The moon, o’er the combers, looks downward to find us
At rest in the hollows that rustle between

Where billow meets billow, then soft be thy pillow
Oh weary wee flipperling, curl at thy ease
The storm shall not wake thee, nor shark overtake thee
Asleep in the arms of the slow swinging seas

Asleep in the arms
Of the slow swinging seas

Whitacre is the conductor in this performance by Junges Vokalensemble Hannover.

Hat tip Edward Thelen.

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Inventor of 3D gun wins lawsuit against Justice

5:14 pm

The inventor of a 3D gun has won a free speech lawsuit against the Justice Department for its order blocking the publication of his 3D gun designs.

Cody Wilson’s Defense Distributed and Second Amendment Foundation (SAF) reached a settlement with the Department of Justice allowing unfettered publication of 3D gun files and other information in a case centered on free speech. Breitbart News reported that SAF filed a suit on behalf of Defense Distributed on May 6, 2015, seeking to free Wilson from a federal mandate that he not post blueprints for The Liberator pistol online.

Over three years later, the announcement comes that Wilson and SAF won. SAF sent a press release to Breitbart News, explaining details of settlement, saying, “The government has agreed to waive its prior restraint against the plaintiffs, allowing them to freely publish the 3-D files and other information at issue. The government has also agreed to pay a significant portion of the plaintiffs’ attorney’s fees, and to return $10,000 in State Department registration dues paid by Defense Distributed as a result of the prior restraint.”

In other words, the Justice Department had no authority under the Constitution to block the publication of these 3D gun plans, and in its effort to try it has lost badly.

What this really means is that it is now literally impossible for any government to impose gun control. If you want a gun, all you will need is the right kind of 3D printer (getting better all the time) and the right plans, soon to be available on the web. While this might make guns more available for bad guys, I guarantee that they will quickly be outnumbered by the good guys.

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Tory Party opposition to Theresa May’s Brexit deal grows

4:15 pm

Seven Tory officials have now resigned from Theresa May’s Conservative government in protest to her planned “Chequers” deal with the European Union for Britian’s exit.

It appears that the deal leaves Britain subject to EU regulations, something that the voters did not want. As noted by one Tory rebel,

Mr Bradley said the Chequers plan would wreck opportunities to develop global trade and be ‘an outward-looking nation in control of our own destiny’. ‘Being tied to EU regulations and the EU tying our hands when seeking to make new trade agreements will be the worst of all worlds,’ wrote the Mansfield MP, who voted Remain in a constituency where 70 per cent of voters opted to Leave.

The resignations follow those of Brexit Secretary Mr Davis, his junior minister Steve Baker, Foreign Secretary Mr Johnson and ministerial aides Conor Burns and Chris Green.

Right now it appears that this deal will likely fail, and that Great Britain will leave the EU without a deal, something that will probably please the voters. The EU’s regulations, created not by elected officials but by unelected bureaucrats, stifle competition and free enterprise as every stage of industry.

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