Orbital ATK negotiating lease for part of VAB

9:36 pm

The competition heats up: Orbital ATK has begun negotiations with NASA for possibly leasing part of the Vehicle Assembly Building (VAB) for use in connection with a military rocket.

Virginia-based Orbital ATK is one of two rocket companies that launch resupply missions to the International Space Station, but this deal would not involve those missions or that rocket, the company’s Antares. The Antares launches from NASA’s space port at Wallops Island, Va., carrying the Orbital ATK Cygnus capsule.

The new rocket that Orbital ATK hopes to develop and one day assemble in the VAB would be a medium- to heavy-lift rocket.The planned rocket currently referred to by the name the Air Force set for it, the Evolved Expendable Launch Vehicle-class rocket.

It sounds like Orbital ATK is putting together a bid to compete for the Air Force rocket contract, and needs to get a handle on the costs for using the VAB at Kennedy in order to make the offer credible.

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Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

The print edition can be purchased at Amazon or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

China grows mouse embryos in space

10:51 am

During a two week unmanned biology satellite mission, Chinese scientists successfully demonstrated that mouse embryos can develop in weightlessness.

The team developed an embryo culture system and placed it within a small enclosed chamber [on the spacecraft] that provides the ideal conditions for the embryos to develop in space. While the chamber was in orbit, a camera attached to the experiment took photographs of the embryos as they developed in microgravity, and sent these images back to Earth. With the aid of their imaging technology, the researchers were able to observe how the mammalian two-cell stage embryos developed into blastocysts under microgravity after four days. Blastocysts are structures formed in the very early development of mammals. In humans blastocysts begin to form five days after fertilization.

The researchers will now compare their space-developed embryos to those cultured in normal laboratory environments on Earth to see what differences there are between the two at both a cellular and molecular level.

None of this proves that life can be conceived and grow in weightlessness. It does however suggest that it might be possible.

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50 year old time capsule in Houston reveals space artifacts

9:40 am

In opening a time capsule from 1966 at a Houston library, workers discovered a flag flown in space by Pete Conrad on Gemini 5, and a model of the Gemini capsule and Titan rocket that launched it.

The capsule unfortunately had gotten water-logged, so that many of the paper items inside were damaged.

I must admit it seems strange to me to open a time capsule when people are still alive (like myself) from the time the capsule was sealed, as the basic purpose of the capsule should be to pass information on to future generations, long after its builders are gone.

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Conscious Choice cover

Now available in hardback and paperback as well as ebook!

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

Liver damage from weightlessness?

11:28 pm

The uncertainty of science: Mice flown for almost two weeks on the last space shuttle mission in 2011 have shown evidence of the early symptoms of liver disease.

The mice spent time orbiting the Earth on the final space shuttle flight in 2011. Once they returned home, teams of scientists were allowed to share and study their internal organs.

Jonscher’s team found that spaceflight resulted in increased fat storage in the liver, comparing pair-fed mice on Earth to those on the shuttle. This was accompanied by a loss of retinol, an animal form of Vitamin A, and changes to levels of genes responsible for breaking down fats. As a result, mice showed signs of nonalcoholic fatty liver disease (NAFLD) and potential early indicators for the beginnings of fibrosis, which can be one of the more progressive consequences of NAFLD. “It generally takes a long time, months to years, to induce fibrosis in mice, even when eating an unhealthy diet,” Jonscher said. “If a mouse is showing nascent signs of fibrosis without a change in diet after 13 ½ days, what is happening to the humans?”

This result doesn’t prove that weightlessness causes liver damage. It only suggests that more research is needed, though the data from six month to year long missions suggest that the liver harm to humans is either non-existent or temporary.

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Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

“You have no right to speak.”

6:35 pm

The quote in the headline gives only a taste of the thuggery, bigotry, and hate expressed by the protesters at the University of Missouri last fall against whites and anyone who dared disagree with them. Go here to get the full flavor, which includes women being harassed and threatened merely because she happened to be white, protesters threatening to kill whites because they weren’t immediately getting what they wanted, and of course, at least one teacher, Melissa Click, threatening a student journalist with violence for reporting on the protests.

I am still only giving you a taste. The worst part of the story is that the fascists on all of today’s campuses were very well represented by the thugs who took over the University of Missouri last year. It isn’t any different elsewhere. Don’t dare express dissent to the left wing orthodoxy, or you might find yourself the target of violence and hate.

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Rodgers and Hammerstein – Oklahoma!

6:01 pm

An evening pause: From the 1955 movie, Oklahoma. This Broadway musical is one of the best examples of the fundamental differences between American culture and what preceded it. In the past, all music, drama, fiction, etc, revolved around telling the stories of the powerful, the nobility, the rulers, and the great. In the United States, “of the people, for the people, by the people,” literature, art, drama, and music has focused instead mostly on the lives and concerns of ordinary people. In this musical, for example, the story is about how two ordinary cowpokes decide to give up their roaming ways to settle down and become farmers, all for love. And in doing so, Rodgers and Hammerstein end up also telling the story of the American west as it transitioned from the wild west of gold rush boom towns and cattle drive cowboys into a settled society of cities and families.

And the music and choreography is great too!

Hat tip Edward Thelen.

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The coming dark age, part 2,322

11:32 am

The first story below tells us that a significant number of voters in New York are so ignorant of the political process that they haven’t the slightest idea who is running for president. The second story tells us that we have decided to use the principles of western civilization as the basis for a suicide pact The third story is about a video of college students (which I have embedded below the fold) who are unable to challenge a 5’9″ tall white guy who tells them he is actually a a 6’5″ Chinese female child in the first grade. Watch it and weep for the future.

» Read more

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Largest jet engine ever test fired

9:31 am

The competition heats up: General Electric has completed the first test firing of the largest airplane jet engine ever built.

With a front fan spreading a full 11 ft (3.35 m), the GE9X is a world record holder and generates thrust in the order of 100,000 lb. To accommodate the aeronautical behemoth, the Peebles facility was recently upgraded with a larger air intake, extra fuel tanks to feed the giant engine, and high temperature gear to deal with the hotter, more efficient design.

GE says that the GE9X is currently undergoing its first Full Engine To Test (FETT). This is the next level of the test series, which began in 2011 at the component level, and marks the first test of the complete system, which comes only six months after the engine design was finalized. GE says that this relatively early testing was to ensure that the test data was available as soon as possible for the certification engines, which are scheduled to be installed in GE Aviation’s flying test bed for certification of flight testing in 2018.

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Russian government rescues Proton manufacturer

9:23 am

The Russian government has moved to cover more than $300 million in debts incurred by the Khrunichev Space Center, the company that builds the Proton rocket.

The company’s problems center around its loss of market share, partly because of repeated launch failures of the Proton rocket in the last five years, and partly because of SpaceX’s lower launch prices.

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Senate committee throws money at NASA

9:13 am

The Senate appropriations subcommittee has announced its proposed 2017 budget for NASA, including significant budget increases for SLS and Orion.

SLS is the big winner in the bill, according to a summary of its contents provided by the committee. The heavy-lift launch vehicle would get $2.15 billion, $150 million more than it received in 2016 and $840 million above the administration’s request. The SLS funding includes $300 million directed for work on the Exploration Upper Stage with the goal of having it ready as soon as 2021, the earliest planned date for the first crewed SLS/Orion mission.

The bill also provides $1.3 billion for Orion, $30 million above 2016 and $180 million above the administration’s request. It also directs Orion to be ready for its first crewed mission in 2021.

The bill provides $5.4 billion for science programs overall, $200 million below the request. The summary does not break out spending among the various science mission directorates. Commercial crew would get $1.18 billion, the amount requested by NASA, and space technology would get $687 million, the same as 2016 but $140 million less than requested.

Meanwhile, in order to keep NASA’s overall budget about the same as last year the subcommittee, led by porkmeister Richard Shelby (R-Alabama), apparently trimmed the agency’s science budget.

The full plan will be revealed tomorrow. Moreover, the House still has to make its budget proposal, and then the House and Senate have to agree. Regardless, this Senate budget proposal is more indication that this Republican Congress is going to throw endless gobs of money at SLS and Orion, so the boondoggle can fly once, maybe twice, and then get mothballed. What a waste.

It also tells us how insincere many Republican elected officials are when they claim they are for fiscal responsibility.

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OneWeb satellite factory coming to Florida

9:00 am

The competition heats up: OneWeb officially announces its plan to build its satellite factory in Florida.

OneWeb Satellites LLC prepares to break ground on its new estimated $85 million high volume satellite manufacturing factory in Exploration Park, Florida. Announced during a ceremony with Florida Governor Rick Scott and OneWeb founder Greg Wyler, the factory near NASA’s Kennedy Space Center is set to open in 2017, with delivery of initial satellites later that year or early the next. OneWeb Satellites is a joint venture between OneWeb, a satellite based internet provider, and Airbus Defence and Space, the world’s second largest space company.

I think this news report of the press conference notes the most important aspect of this satellite factory, its assembly-line approach:

Typically, communications satellites take four to five months to assemble, Brian Holz, chief executive of OneWeb Satellites, a joint venture of OneWeb and Europe’s Airbus Group’s Defense and Space said during an event near the future location of the factory. “We’re going to build one in an eight-hour shift,” he said. He did not give details but said the factory would be highly automated.

If all goes right, they should begin launch satellites in large numbers within two years, which will mean a lot of additional launch business for the smallsat rocket industry.

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Video of recovered Falcon 9 first stage on the road

8:49 am

The competition heats up: SpaceX’s recovered Falcon 9 first stage was moved by road back to the company’s testing facility in Florida yesterday, a journey that was recorded by bystanders, including people in a Kennedy Space Center tour bus.

I have embedded the longest video below the fold, because it provides the best closeup view of the booster. Look especially at the booster’s top, where you can see practically no damage. This thing looks ready to fly.
» Read more

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Problems with attitude system doomed Hitomi

12:48 am

A series of failures in the attitude system on Japan’s X-ray space telescope Hitomi led to its destruction.

The problem started when the satellite’s inertial reference unit detected Hitomi was rotating around its Z-axis at 21.7 degrees per hour. The spacecraft was actually stable at the time, mission managers from the Japan Aerospace Exploration Agency said Friday. The satellite’s attitude control system commanded Hitomi’s reaction wheels, rapidly-spinning devices which control the pointing of the spacecraft with momentum, to counteract the spin. The action caused the satellite to rotate in the opposite direction as the faulty inertial reference unit indicated, officials said. Momentum accumulated inside the reaction wheel system, and magnetic torquers aboard the satellite were unable to unload the building momentum, which neared the reaction wheels’ design limit.

Hitomi’s computers recognized the dangerous situation and put the satellite into safe hold a few hours later. The satellite tried to stabilize using the craft’s hydrazine-fueled rocket thrusters to aim its solar panels toward the sun. But the trouble was not over, and the spacecraft’s solar sensor was unable to find the sun. Struggling to correct the growing spin rate, small rocket firings inadvertently caused Hitomi to rotate faster due to a bad setting in the thruster system, JAXA officials said.

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Nick Drake – One of These Things First

6:01 pm

An evening pause: This cover of the Nick Drake song is quite nice. The musician, who does not identify himself anywhere on his youtube page, is playing everything, though some of the instrument tracks were recorded earlier. One funny bit: The song is so good that I never noticed the first time that he has a black cat on his lap. As he notes, “My cat decided to shift positions on my lap just as it was about to end, almost ruining a good take. Luckily he settled down just in time.” Watch it first for the song, then take a look near the end as the cat tries to steal the scene.

Hat tip Edward Thelen.

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Tetanus boosters can work for almost thirty years

9:17 am

The uncertainty of science: A new study has found that tetanus vaccine booster shots might last three times longer than previously believed.

The study looked for tetanus antibodies in 546 adults who had received the tetanus vaccine at some point in the past. Of those 546 adults, the researchers found that 97 percent still had sufficient antibodies to fight off tetanus. Since tetanus boosters are also designed to fight diphtheria, the same percentage also had antibodies to fight off that disease.

The researchers then looked at the amount of antibodies present in each individual compared to the amount of time that had passed since they received their vaccines. The result was that the study determined the half-life of a tetanus booster to be about 14 years, which means that the average person should be able to go about 28 years between boosters, or almost three times as long as the current CDC recommendation.

The half-life for diphtheria immunity was found to be even longer, at about 27 years, or roughly 54 years between boosters.

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UnitedHealth abandoning Obamacare

9:01 am

Finding out what’s in it: Because of significant loses due to Obamacare, the nation’s largest health insurance company, UnitedHealth, will cut participation in all but a handful of public health exchanges next year

CEO Stephen Hemsley said Tuesday that the company expects losses from its exchange business to total more than $1 billion for this year and last. He added that the company cannot continue to broadly serve the market created by the Affordable Care Act’s coverage expansion due partly to the higher risk that comes with its customers. The state-based exchanges are a key element behind the Affordable Care Act’s push to expand insurance coverage. But insurers have struggled with higher than expected claims from that business.

UnitedHealth Group Inc. said it now expects to lose $650 million this year on its exchange business, up from its previous projection for $525 million. The insurer lost $475 million in 2015, a spokesman said. UnitedHealth has already decided to pull out of Arkansas, Georgia and Michigan in 2017, and Hemsley told analysts during a Tuesday morning conference call that his company will not carry financial exposure from the exchanges into 2017.

And why have they been losing so much money? It seems that only sick people are signing up, resulting in expensive claims that the insurance companies cannot afford to pay because they have too-few healthy customers buying their insurance. And why do they have too few healthy customers? They can’t avoid the higher prices for insurance that Obamacare has forced upon them.

This monstrous law, which the American public never wanted, should never have been passed. The sooner it can be repealed, the better for everyone.

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The commerical battle over U.S. surplus ICBM’s

8:48 am

Link here. The article provides a good summary of the conflict between Orbital ATK and Virgin Galactic over the Defense Department’s possible sale of surplus ICBM’s for commercial use.

While Orbital has been lobbying to get Congress to lift the ban on the Pentagon selling its surplus rockets to the private sector, Virgin Galactic has been harnessing the industry lobbying arm to convince Congress to keep the ban. They fear that if the missiles become available, their as yet unflown LauncherOne will not be able to compete.

I find it very revealing that Virgin Galactic wants to use regulation to hinder their competitors. To me, this is another sign that they are not very competitive or competent in actual rocket building. Rather than build and launch their rocket at a competitive price, they want to stifle an opportunity to lower launch costs.

A hearing on this issue is taking place today. Stay tuned.

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