Year: 2017

Republican Trumpcare passes House

12:04 pm

The Republican-controlled House today passed a replacement healthcare bill that would not repeal Obamacare but merely tinker with it around the edges.

Anyone who thinks this is an Obamacare repeal is fooling themselves. A repeal would be very simple. The details of this new bill are so complicated that I have not been able to figure them out, even after reading numerous articles, both pro and con, about them. In other words, should this bill get past the Senate it will do little good, and will only allow the collapse of the health insurance industry to continue.

Getting this past the Senate is another story. It looks like the plan here was to pass it in the House, so these creeps could lie and claim they passed an Obamacare repeal, and then have the Senate kill it for them.

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New poll suggests majority of Americans support free speech

11:42 am

A new poll has found that while a large minority of registered voters approve of banning offensive speakers from college campuses, a majority still support the idea of a free and open society.

Below the fold is the entire poll [pdf] for this particular question, with the poll results broken down across a wide selection of demographic groups. Except for only a handful of such groups, which I have highlighted, Americans across the board continue to support the idea of free speech, though the large minorities are certainly worrisome. Then again, I have seen polls like this for most of my life, and the news story routinely focuses in on the large minorities that favor restricting free speech, as does the story at the link above. Such minorities have always existed, however, and sometimes there are even circumstances where they are right!

The question isn’t whether they are there. The questions should be: What are the trends? And are those who are hostile to free speech concentrated in any single demographic group that holds power?

So, what are those handful of demographic groups where a plurality favors banning speakers? Not surprisingly, those groups are Democrats, Democratic women, African-Americans, homemakers, those who do not have an identifiable job, and those who consider Medicare and Social Security to be the #1 issue facing the nation. Essentially, these groups form the heart and soul of the modern Democratic Party, which appears increasingly to also be the home of people who are hostile to freedom and wish to restrict it. This fact helps explain why the Democrats in the last Congress actually proposed an amend to the Constitution that would have partially repealed the first amendment, allowing Congress to restrict speech.

If you are Democrat and support free speech, you should be aware of this, either to change your party, or to consider leaving it. I tried the first when I lived in New York, failed, and thus was forced to chose the second. I have never looked back.
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California proposes taxes on commercial space companies

9:09 am

We’re here to help you! The Franchise Tax Board of California has proposed new regulations that would allow the state to tax commercial launch companies.

You can read the full proposal here [pdf].

The rules are designed to apply to any company operating in California that generates at least half the money it takes in from “space transportation” — defined as the movement of people or property 62 miles above the surface of the Earth. That’s the internationally recognized line that separates our planet from the rest of space. It would apply to companies that use California as a launchpad, not California companies launching from other states, like Texas or Florida.

Essentially, they will tax any launch from Vandenberg, basing the tax on the distance the payload flies while still attached to the rocket and still the responsibility of the launch provider.

This is essentially a tax on SpaceX, since they are California’s only major launch company. This is also a tax on Vandenberg, the only spaceport in the state. The result? Expect future companies to flee California. Expect new spaceports to spring up elsewhere. As noted in the article:

At least one company has already been lured away from California for the promise of greater financial incentives — though of a more earthly variety. Moon Express, a company working to mine the moon for natural resources, moved from Mountain View to Florida. In an email, the company’s CEO and founder, Bob Richards, said the company “relocated from California to Florida in part due to the State of Florida’s progressive economic development incentives designed to attract commercial space companies

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3D printing of bricks, using moondust

8:45 am

European engineers have managed to print bricks using simulated moondust and focused sunlight.

The resulting bricks have the equivalent strength of gypsum, and are set to undergo detailed mechanical testing. Some bricks show some warping at the edges, Advenit adds, because their edges cool faster than the centre: “We’re looking how to manage this effect, perhaps by occasionally accelerating the printing speed so that less heat accumulates within the brick. But for now this project is a proof of concept, showing that such a lunar construction method is indeed feasible.”

The video at the link is very unconvincing. While it shows film of the printing process, it does not show film of anyone holding or manipulating the finished bricks. Instead, it shows one or two photos of finished bricks, all of which give the impression that these bricks crumble easily at the edges, I suspect that the bricks are simply too fragile for practical use.

So, is this a proof of concept? Maybe. They have at least shown that 3D printing using materials on the Moon might work.

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Cassini science team releases movie of images from first ring dive

5:25 pm

The Cassini science team has released a movie compiled from images taken during the spacecraft’s first dive between Saturn and its rings.

I have embedded the movie below the fold. It cuts off before the spacecraft’s closest approach because they took a very conservative approach to this fly-by, turning the vehicle so that its antenna dish protected it. This prevented the taking of the best images. The second dive, that occurred yesterday, will have better images.
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Maiden flight of China’s new 158-seat C919 passenger jet

4:16 pm

China’s answer to Boeing and Airbus’s domination of the aviation business, a 158-seat passenger jet dubbed C919, is due to make its maiden flight later this week.

According to Xinhua, the first flight of the C919, assembled by state-owned Commercial Aircraft Corporation of China (Comac), will be conducted at the Shanghai International Airport on Friday, but could be delayed if weather conditions are not suitable. The timing for the first flight was set after the passenger jet passed a thorough assessment in April.

A successful maiden flight, followed by a series of safety certification processes, could open a floodgate for new orders for the single-aisle passenger jet, likely to generate 1 trillion yuan (HK$1.13 trillion) in business for Comac, according to Galaxy Securities. The C919 has received 570 orders and commitments from 23 customers, mainly Chinese state-owned carriers and leasing companies.

The plane is three years behind schedule. And while much of it is Chinese-made, a considerable percentage of major parts are produced by U.S. and European manufacturers.

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Submarine test launch by Iran of cruise missile fails

10:52 am

How’s that Iran deal working out for you? An Iranian test launch of a cruise missile from a submarine yesterday appears to have been a failure.

Iran attempted to launch a cruise missile from a submarine in the Strait of Hormuz on Tuesday but the test failed, two U.S. officials told Fox News. An Iranian Yono-class “midget” submarine conducted the missile launch. North Korea and Iran are the only two countries in the world that operate this type of submarine.

In February, Iran claimed to have successfully tested a submarine-launched missile. It was not immediately clear if Tuesday’s test was the first time Iran had attempted to launch a missile underwater from a submarine.

This test is not surprising, considering that it also appears that Iran is using the billions they obtained from the Obama administration as part of the nuclear deal to fund a massive military buildup.

Iranian officials announced late last month that Iran’s defense budget had increased by 145 percent under President Hassan Rouhani and that the military is moving forward with a massive restructuring effort aimed at making it “a forward moving force,” according to regional reports.

Iranian leaders have stated since the Iran deal was enacted that they are using the massive amounts of cash released under the agreement to fund the purchase of new military equipment and other armaments. Iran also has pursued multi-million dollar arms deals with Russia since economic sanctions were nixed as part of the deal.

But hey, what’s a few bombs between enemies, eh?

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The soft avalanches of Mars

9:23 am

Krupac Crater gullies

Cool image time! The image on the right, reduced in resolution to show here, shows the gullies flowing down Krupac Crater on Mars. Be sure to check out the original, released today by the Mars Reconnaissance Orbiter science team, since they have enhanced the colors to bring out the sandy flows, noting as well that while most of these gullies are found in higher latitudes, this crater at 7.8 latitude has them as well.

Although large gullies (ravines) are concentrated at higher latitudes, there are gullies on steep slopes in equatorial regions. An enhanced-color closeup shows part of the rim and inner slope of Krupac Crater located just 7.8 degrees south of the equator.

The colors of the gully deposits match the colors of the eroded source materials. Krupac is a relatively young impact crater, but exposes ancient bedrock. Krupac Crater also hosts some of the most impressive recurring slope lineae (RSL) on equatorial Mars outside of Valles Marineris.

Below I have cropped out a small section showing, at full resolution, the termination point of one of these flows, indicating where this section is on the larger image to the right. This avalanche is clearly not liquid, though it has a very sandy and soft nature, suggesting — as some scientists have theorized — that liquid from below the surface might have played a part in its flow.

It is important in looking at these images to repeatedly remind yourself that the gravity here is about one third that of Earth, and thus the angle of repose will be different, and that avalanches will behave very differently in this environment. Moreover, Mars’s far colder climate will also effect things. The avalanche we are looking at could not happen in this way on Earth.

close-up of flow

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NASA looks to private companies for lunar missions

8:53 am

Capitalism in space: NASA has issued a request for information on possible private commercial missions capable of carrying NASA payloads to the Moon.

From the announcement:

NASA has identified a variety of exploration, science, and technology demonstration objectives that could be addressed by sending instruments, experiments, or other payloads to the lunar surface. To address these objectives as cost-effectively as possible, NASA may procure payloads and related commercial payload delivery services to the Moon

In other words, NASA has money to spend on lunar science missions, and rather than plan those missions itself, as it has done since the 1960s, it is now offering to buy and launch proposals from private companies.

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Iran announces launch plans for 2018

8:46 am

Iran’s Aerospace Research Instititue (ARI) has announced that it plans to launch its Nahid-2 communications satellite in 2018.

Interestingly, Iran’s first Nahid communications satellite, Nahid-1, has missed its announced March 2017 launch date. Worse, that satellite had been first scheduled for launch in 2012. Similarly, a remote sensing satellite that was supposed to have been launched in the early part of this year, Dousti, has also been delayed.

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