Author: Robert Zimmerman

LightSail back in business?

8:57 am

The Planetary Society’s solar sail engineering test called LightSail has re-established communications with the ground, allowing for the possibility that it can finally achieve its solar sail deployment, the main purpose of the mission.

I had previously reported that the sails had deployed, but a commenter correctly noted that only the panels have deployed, not the sails themselves, which need full battery power. The communications problem has been related to a battery charging problem. They are hoping that the batteries will get charged by mid-day today when they will try to deploy the sails.

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Manned flights from Vostochny delayed

9:02 am

In order to save construction costs at its new spaceport at Vostochny, Russia has decided to delay its first manned flight there until 2023.

They originally were going prepare a launchpad for Soyuz rockets so that they could do a manned launch at Vostochny as early as 2019, but had already admitted this was inefficient and had abandoned the plan. Now they have admitted that it will take until 2023 for them to get Vostochny and Angara ready for manned flights.

That it will still take almost 8 years to prepare a launchpad and get Angara ready to launch manned capsules, however, seems an ungodly long period of time. It should not take that long.

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Hawaii’s highest court takes on TMT case

8:54 am

In a move that appears to be a victory for the protesters trying to shut down the construction of the Thirty Meter Telescope on Mauna Kea, Hawaii’s supreme court on Friday agreed to bypass lower court procedures and immediately consider the case.

It is even possible the court could rule that it is inappropriate to have any telescopes on Mauna Kea.

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Airbus unveils its first stage re-useability concept

2:32 pm

The competition heats up: Airbus unveiled today its prototype design to recover and reuse the engines and avionics of its Ariane rockets.

Herve Gilibert, technical director for Airbus’ Space Systems division, said the Adeline propulsion unit — engine and avionics — is where lies most of the value of the first stage. The Airbus team concluded that SpaceX’s design of returning the full stage to Earth could be simplified by separating the propulsion bay from the rest of the stage, protecting the motor on reentry and, using the winglets and turbofans, return horizontally to a conventional air strip. “We are using an aerodynamic shield so that the motor is not subjected to such high stress on reentry,” Gilibert said. “We need very little fuel for the turbofans and the performance penalty we pay for the Ariane 6 launcher is far less than the 30 percent or more performance penalty that SpaceX pays for the reusable Falcon 9 first stage.

Gee, for decades Arianespace and Boeing and Lockheed Martin and everyone else in the launch industry insisted it made no economic sense to try to recover and reuse the first stage of their rockets. Then SpaceX comes along and makes an effort to do so, without as yet even coming close, and suddenly everyone agrees it is economically essential to do it as well.

Isn’t competition wonderful?

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Republicans propose replacement after they repeal Obamacare

9:35 am

A plan revealed today and endorsed by nearly 170 House Republicans would repeal Obamacare in total and then introduce a number of tweaks to the many past healthcare laws in an effort to reduce costs and increase competition.

A summary of the 192 page proposal can be read here. Take a look. It is far from perfect, but its main advantage, from what I can see, is that it doesn’t try to fiddle with Obamacare, it gets rid of it and then attempts to make changes to the laws that had existed before Obamacare was passed.

In other words, it tries to do what should have been done back in 2010, when the Democrats forced their crap bill (which most of them didn’t read) down our throats without any negotiations.

Should the Supreme Court rule that the Obamacare subsidies are illegal and the press tries to falsely blame Republicans for that disaster, this bill should be noted as a reasonable offer to solve the problem.

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Scott Walker reveals his inner Democrat

9:11 am

In a disappointing move, Scott Walker, Wisconsin governor and presidential candidate, has announced his support for state funding for a new basketball arena, which would require increased taxes as well.

It seems to me that Republicans, no matter how conservative, always eventually disappoint and evolve into big government stooges. This happens partly because they are politicians, who are generally a lower form of life, and partly because politicians tend to do what the voting public wants. Sadly, for the past century the American voting public — even the so-called conservative voting public — has consistently voted for more government handouts, which is why Republicans evolve to the left with time.

For Walker this is unfortunately seems to be happening sooner than I had hoped.

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Soyuz rocket to launch this week

8:36 am

In the heat of competition: Despite releasing very vague conclusions to its Soyuz rocket failure investigation, the Russians are going to resume Soyuz launches, beginning this week.

Update: The launch on Friday was successful.

I imagine that NASA will insist on more details before the next manned flight, including how they have solved the flaw that caused the Soyuz/Progress failure. At least, that is what a private company would do. What a government agency will do is sometimes beyond my understanding.

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Pushing Darwin

6:01 pm

An evening pause: Hat tip Tom Biggar, who wrote, “As one of the comments said: ‘You know that fine line between bravery and stupidity? Well, you passed it up about 5 miles back.’ My question is how did he get it on the planks from that narrow pier?”

Though I always approve of having the courage to push the envelope and take risks, this is not an example of that. They get away with it, but not because they used their brains. They were merely lucky.

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Even more rate hikes expected in 2016 due to Obamacare

1:00 pm

Finding out what’s in it: More health insurers have now calculated the costs for the first two years of Obamacare and have realized that they need double digit premium increases.

The real political bottom line here, should the Republicans not go squishy and agree to take the blame for something they had no part in, is this:

The consequences of this inevitable failure of the ObamaCare model puts Democrats in a tough spot. They have to decide whether it’s better to have this hit in October 2015 right before the primaries, or try to delay the inevitable and possibly have it hit in 2016 right before the general election. Of course, just because premiums spike upward this year doesn’t mean they won’t escalate sharply in 2016 for the 2017 plans too.

Obamacare was imposed on us by Obama and the Democrats, entirely on their own. All of its problems were caused by them alone. The last thing the Republicans in Congress should do is to help them tinker with Obamacare to try to fix it. Instead, the Republicans should loudly increase their calls for repeal and an effort to start over, from scratch.

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Pluto’s moons rotate chaotically

12:33 pm

Data from the Hubble Space Telescope has determined that two and maybe more of Pluto’s moons have chaotic rotations.

In a surprising new study, it has been found that two of Pluto’s moons, Nix and Hydra, are in a chaotic rotation. This means that an observer on Pluto would not see the same face of the moons from one night to the next. For visitors on the moons themselves, things would get even more confusing, as every day would be a different length to the one that preceded it. The other two moons studied, Kerberos and Styx, will likely be found to be chaotic too, pending further study.

This would also mean that you would not know where on the horizon the sun or Pluto would rise each day.

This information was gathered partly to help New Horizons prepare for its July 14 fly-by.

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Angara to launch commercial payload on next launch

9:02 am

The competition heats up: Russia has decided to accelerate use of its heavy Angara rocket by launching a commercial payload on its next launch in 2016.

They had initially planned to do more test flights. The technical problems with Proton, combined with increased competition from SpaceX and others, is forcing them to move at a less leisurely pace.

In the meantime, they have concluded their investigation into the Progress/Soyuz rocket failure, issuing an incredibly vague press release that only stated the following:

The damage to the ship during its abnormal separation from the third stage of the Soyuz-2-1a launch vehicle resulted from a particular property of the joint use of the cargo spacecraft and the launch vehicle. This design property was related to frequency and dynamic characteristics of joint vehicles. This design property was not fully accounted for during the development of the rocket and spacecraft complex.

Limitations on further flights of the Soyuz-2-1a rocket with other spacecraft had not been found.

It sounds to me as if they don’t know exactly what caused the abnormal separation between the rocket and the spacecraft, and that they have decided to move on regardless.

I think it would be very wise for the U.S. to get its own manned spacecraft operational as fast as possible.

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Air Force asks private companies to develop new rocket engines

5:47 pm

The competition heats up: The Air Force has issued a request for proposals for the development of new rocket engines to replace the Russian engine used on the Atlas 5 rocket.

The press release is a little vague in that it seems to be calling for the development of this new engine, but it could also be interpreted as calling for the development of an entire rocket system. The amount of money involved is too small for this, however, so I suspect we are only talking about engine development here.

Meanwhile, they will continue to issue launch contracts to ULA and SpaceX while they wait for this new engine to be developed. Note also that this sure is a good deal for ULA, getting the Air Force to pay for upgrades to its Atlas 5 rocket.

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Astronomers accept terms imposed on them by protesters in Hawaii

5:40 pm

The University of Hawaii, which manages the astronomy operation on Mauna Kea, has accepted the terms laid down by the state’s governor for allowing construction of the Thirty Meter Telescope.

Essentially the number of telescopes on the peak will have to be reduced above and beyond the original decades-old agreement, and the University will have to find money to pay for these “native” programs:

Improved cultural research, education and training: We will work with Kahu Kū Mauna and other Native Hawaiian advisors to develop new cultural training and educational programs about Maunakea. Training is currently required for people working on the mountain and we will look for opportunities for improvement. We will develop training and education programs for visitors to ensure that all who come to Maunakea understand its cultural significance and how to respect the mountain. To ensure our cultural training and education programs are accurate, effective and continuing, we will establish at UH Hilo a new program to lead and evaluate our expanded cultural stewardship and educational activities related to Maunakea. …

New scholarship programs: The governor asked TMT to increase its support to Native Hawaiian students, particularly those from Hawaiʻi Island, who wish to pursue science and technology careers. UH recognizes its responsibilities in this area and we will launch a campaign for new scholarship programs for Hawaiʻi Island and Native Hawaiian students to increase their participation in the sciences. The university will allocate a portion of its observing time to UH Hilo for use in projects and programs to support greater participation and improved preparation of Hawaiʻi Island students for professional careers.

The first will essentially buy off the leaders of the protesters, hiring them to pound into outsiders the wonderfulness of native culture. The second, though it will provide educational scholarships — a good thing — is still essentially bigoted and discriminatory in that it determines who shall get the scholarships solely by their ethnic origin. Imagine the reaction if a university in the U.S. offered a comparable scholarship only to whites.

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FEC tries to force PAC to change its name

2:05 pm

We’re here to help you! The Stop Hillary PAC has refused to obey a Federal Election Commission (FEC) demand that it change its name.

The commission believes that, unless the PAC is authorized by the candidate, it has the right to force it to change its name. I like the PAC’s response to this unconstitutional demand:

“This committee would encourage the FEC to vigorously investigate who it is that is so stupid that they would think a political committee named ‘Stop Hillary PAC’ is in any way an authorized committee of Hillary Clinton,” the letter continues. He went on to say that since the committee filed before Mrs. Clinton declared her own candidacy, Mrs. Clinton was invited to “make any necessary name changes to alleviate whatever apparent confusion has befuddled the commission.”

“Finally, in anticipation of any further harassment of this Committee by partisan agents of any federal candidate intent on hypocritically gagging the opposition, the Committee preemptively advises that it is unaware of any effort by Sir Edmund Hillary to seek federal office, despite the precedent set by the Commission in FEC AO 2011-15 to allow a non-US citizen to run for President (though not participate in matching funds),” the letter concluded. “In any event, the committee invites the commission to clarify which particular images on its website the commission thinks bear a resemblance to the rugged Sir Edmund (or his now-rotting, desiccated corpse).”

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Senator proposes criminal charges against global warming skeptics

11:09 am

Fascists: Senator Sheldon Whitehouse (D-Rhode Island) has proposed that racketeering charges be considered against fossil fuel companies who express skepticism about human-caused global warming and dare to disagree with any environmental regulations imposed based on this theory.

As he writes today in his Washington Post op-ed:

 The fossil fuel industry, its trade associations and the conservative policy institutes that often do the industry’s dirty work met at the Washington office of the American Petroleum Institute. A memo from that meeting that was leaked to the New York Times documented their plans for a multimillion-dollar public relations campaign to undermine climate science and to raise “questions among those (e.g. Congress) who chart the future U.S. course on global climate change.”

Gee, industry skeptics of global warming wish to use their first amendment rights to debate the issue! How dare they! Worse, they might use money to finance their effort! (I wonder why I and most other skeptic bloggers never get any of this cash.)

As noted at the first link, the idea that any disagreement with global warming advocacy should be criminalized is not a new thing, and has increasingly been advocated by that leftwing community. Whitehouse is now tying this to the criminalization of the use of money to express that disagreement. Tie that to the effort of the Democratic Party to rewrite the first amendment to allow government to restrict speech, and you have the basic outline of a fascist movement intent on squelching freedom.

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ULA to trim management by 30%

10:31 pm

The competition heats up: In order to make itself more efficient and competitive, ULA has decided to cut its management by 30%.

ULA CEO Tory Bruno has said ULA must shrink to remain successful under reduced U.S. military budgets and with Elon Musk’s SpaceX (Space Exploration Technologies Corp.) being certified to compete against ULA for national security mission launches. “To achieve that transformation, we are reducing the number of executive positions by 30 percent and offered a voluntary layoff for those interested on the executive leadership team,” said ULA spokeswoman Jessica Rye. “It is important for ULA to move forward early in the process with our leadership selections to ensure a seamless transition and our continued focus on mission success.”

This news should be looked at in the context of a proposed Senate bill that requires the Air Force to significantly cut funding to ULA.

Not only would the bill cut an annual $1 billion payment from the Air Force to ULA, it would put severe restrictions on the number of Russian engines ULA could use in its Atlas 5, which in turn will limit the number of launches the Air Force can buy from the company.

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LightSail deployment scheduled for Tuesday

7:54 am

Assuming all goes well with the orbital preparations today, LightSail will perform its test deployment on Tuesday at 11:44 am.

If successful, this deployment will achieve several significant engineering firsts, the most important of which will be to have demonstrated that a cubesat can be used for such a task. Proving that fact will increase their commercial usefulness for future space endeavors.

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India’s spaceplane prototype to fly by August

10:16 am

The competition heats up: The first test flight of India’s prototype scaled-down version of a reusable spaceplane is expected by late July or early August at the latest.

It appears the Modi government is accelerating development of this mini-shuttle, which is essentially India’s version of Sierra Nevada’s Dream Chaser. If they build it first, it will mean they will have the chance to grab the business that Sierra Nevada has been hoping to grab.

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New flights from SpaceShipTwo will likely not happen for years

10:09 am

In the heat of competition: A variety of unnamed sources are saying that Virgin Galactic’s new SpaceShipTwo will will likely not fly for years.

This quote is especially telling:

As to when that commercial service might actually be ready, one former Virgin Galactic employee told Newsnight: “I can’t say whether it will be two years or whether it will be five… They have a huge, huge, way to go.”

So is this quote from Doug Messier, quoted in the article:

“This program’s claimed four lives already and it’s had four powered flights and they haven’t gotten anywhere near space in 10 years.”

When summed up, as Messier does, Virgin Galactic’s effort sure sounds disappointing, doesn’t it?

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