Glen Campbell & Flip Wilson ~ Rocky Racoon
An evening pause: Comedy meets the Beatles in this 1969 performance from the Glen Campbell television show.
Hat tip Tom Biggar.
Year: 2015
Boeing names its CST-100 manned capsule Starliner
The competition heats up: Boeing today unveiled “Starliner” as the new name for its CST-100 manned capsule.
This intensifies the competition because the new name is something the public can grab and identify. As long as Boeing was using the boring acronym they were holding back to stay in the boring do-nothing pork-laden government-funded NASA environment. Grabbing the public means they want the public to buy this product.
Posted from Spokane, Washington.
School lunch program collapsing under Obama
Doing the job the Republicans in Congress are too cowardly to do: The more costly and less appealing foods imposed by the Obama administration on the school lunch program in order to promote better eating have been rejected by so many students that the entire program faces bankruptcy
President and first lady Michelle Obama’s bid to cut kid obesity through new demands for more costly but healthier food is financially crushing the nation’s school cafeterias, forcing staff cuts, boosting waste and killing plans to buy new equipment, according to an industry association.
A new survey from the School Nutrition Association reported that 70 percent of the nation’s lunch programs have been financially “harmed” by the new low-salt, low-sugar menus and that a stunning 93 percent report fewer students buying the chow. “Meeting these mandates has harmed the financial health of nearly 70 percent of school meal programs surveyed, with fewer than 3 percent reporting a financial benefit,” said the survey. Some 49 percent of the responding schools said they were forced to cut cafeteria staff as a result.
Not surprisingly, the school cafeteria industry is calling for greater funding to solve the problem. I’d rather see the entire program revamped and trimmed significantly. There is no reason for the government to provide lunches for most of the nation’s children. The program was originally created to feed only the poorest. As with most government programs, it has since grown way beyond that original goal, to a point that is absurd and wasteful.
Posted in the Tucson airport.
Crew docks with ISS
A Soyuz capsule has successfully docked with ISS, bringing three more asronauts to the staion.
ISS will have 9 humans on board until September 12, when two of these astronauts and one from the station return to Earth.
Posted from the airport in Tucson.
The Tokens – The Lion Sleeps Tonight
An evening pause: As always, it is enormously pleasurable to watch performers who clearly are having a good time.
Hat tip Edward Thelen.
CST-100 name to be unveiled on Friday
The competition heats up: Boeing has announced that it will reveal the name of its CST-100 manned capsule on Friday.
VA fiddled while sick veterans died
Obamacare will soon make this kind of medical care standard for everyone! A new audit of the Veterans Administration estimates that 307K patients died while waiting for requested treatment.
Read the entire article. The malfeasance and corruption at the VA is far worse than this, and goes back decades to the agency’s very beginnings. Also, giving the VA more money won’t fix it.
[T]he VA has seen its budget grow from $87.6B in 2009 to $152.7B in 2014. The 2016 budget request is $165.5B. This includes $70.2B in discretionary spending, with $63B going to medical care. So the department is asking for plenty of money to “help” veterans, but isn’t spending the money wisely.
Most of the issues mentioned in this audit were first identified in report issued in 2010. So why didn’t the VA act then to attack these problems?
Things move slowly in government, but if the work process system was this bad, why wasn’t it fixed? A part of it might be the VA wasn’t interested in fixing the system because it didn’t want to lose any money. This is a horrible theory, but it isn’t like the VA hasn’t had issues for years.
The time has come to shut these failed government agencies down.
New engineering gives a man paralyzed from the waist down the ability to walk again.
Using a new exoskeleton design combined with non-invasive spinal simulation engineers have made it possible for a man paralyzed from the waist down to walk again.
Leveraging on research where the UCLA team recently used the same non-invasive technique to enable five completely paralyzed men to move their legs, the new work has allowed the latest subject, Mark Pollock, to regain some voluntary movement – even up to two weeks after training with the external electrical stimulation had ended.
Pollock, who had been totally paralyzed from the waist down for four years prior to this study, was given five days of training in the robot exoskeleton, and a further two weeks muscle training with the external stimulation unit. The stimulated and voluntary leg movements have not only shown that regaining mobility through this technique is possible, but that the training itself provides a range of health benefits in itself, especially in enhanced cardiovascular function and improved muscle tone.
The new system has been created as an amalgam of a battery-driven bionic exoskeleton that allows users’ leg movements to propel the unit in a step-by-step way, and a non-invasive external stimulator to trigger nerve signals to create the leg movements. In this way, Pollock made significant progress after being given just a few weeks physical training without spinal stimulation and then five days of spinal stimulation exercise an hour a day over a week-long period. “In the last few weeks of the trial, my heart rate hit 138 beats per minute,” said Pollock. “This is an aerobic training zone, a rate I haven’t even come close to since being paralyzed while walking in the robot alone, without these interventions. That was a very exciting, emotional moment for me, having spent my whole adult life before breaking my back as an athlete.”
His ability to walk is not achieved easily, and without extensive help and preparation fades. However, the results here are very hopeful that future developments will make it possible for paraplegics to once again walk.
The Earth has a lot of trees!
The uncertainty of science: A new estimate of the number of trees on Earth has increased that estimate seven-fold, from about 400 billion to 3 trillion.
The previously accepted estimate of the world’s tree population, about 400 billion, was based mostly on satellite imagery. Although remote imaging reveals a lot about where forests are, it does not provide the same level of resolution that a person counting trunks would achieve.
Crowther and his colleagues merged these approaches by first gathering data for every continent except Antarctica from various existing ground-based counts covering about 430,000 hectares. These counts allowed them to improve tree-density estimates from satellite imagery. Then the researchers applied those density estimates to areas that lack good ground inventories. For example, survey data from forests in Canada and northern Europe were used to revise estimates from satellite imagery for similar forests in remote parts of Russia.
That these same scientists can, in this same story, also claim with almost certainty that the number of trees on Earth has declined precisely 46% since homo sapiens appeared 12,000 years ago illustrates the difficulty humans have to remain skeptical. How do they get this precise number for the tree count 12,000 years ago? It appears to me that they have allowed the modern environmental agenda of blaming the evil destruction of the environment on humanity to cloud their thinking.
If scientists have discovered a seven-fold error in their count today, I am sure the margin of error for an estimate for 12,000 years ago will be much higher.
High res radar instrument fails on Earth observation satellite
Only seven months after launch one of the two instruments on NASA’s Soil Moisture Active Passive (SMAP) Earth observation satellite has failed.
Launched on Jan. 31, the Soil Moisture Active Passive spacecraft’s objective is to map global soil moisture and to detect whether soils are frozen or thawed. It is the first mission where scientists have attempted to collect high-resolution, high-accuracy soil moisture data, said Kent Kellogg, SMAP’s JPL-based project manager.
NASA budgeted $916 million for the mission and has been working on it for the past eight years. “We do a lot of testing on the ground to make sure the designs will be built properly and will last in the environment,” Kellogg said. “But space is a very unforgiving place, and we can have these kinds of problems where despite our best efforts with design and vigorous testing, something surprises us. It’s very uncommon, but these things can happen occasionally.”
SMAP’s two scientific tools are an active radar and a passive radiometer. They complement each other, making up for the other’s measurement limitations. The broken radar collected soil moisture and freeze-thaw measurements at a higher resolution of up to 1.9 miles. The still functioning radiometer generates more accurate measurements but its resolution is lower at about 25 miles. [emphasis mine]
I am not satisfied by the explanation for the failure expressed above. NASA spent a lot of money for this science satellite over almost a decade. In addition, we have been launching instruments like this for almost half a century, and have by now learned quite well the engineering necessary to keep them operating under the conditions in low Earth orbit. I suspect a screw-up somewhere, which we might or might not ever identify.
Apollo lunar samples crumbling to dust
The uncertainty of science: A comparison between the average particle size of 20 Apollo moon soil samples has discovered that their size has decreased by more than half in the past 40 years.
The differences between the two datasets are stark. For example, the median particle diameter has decreased from 78 microns (0.0031 inches) to 33 microns (0.0013 inches). And in the original sieve data, 44 percent of soil particles were between 90 and 1,000 microns (0.0035 to 0.039 inches) wide; today, just 17 percent of the particles are that large.
The most likely explanation for the degradation is damage caused by water vapor, the scientists say. “Leaching by water vapor causes the specific surface area of a lunar soil sample to multiply, and a system of pores develops,” they wrote in the study, which was published online last week in the journal Nature Geoscience. “These structural changes may be attributed to the opening of existing, but previously unavailable, pore structure or the creation of new surfaces through fracturing of cement or dissolution of amorphous particles.”
I was surprised that in the article above the scientists made no mention of gravity as a factor. These particles were originally formed under lunar gravity, 1/6 that of Earth. I would have thought that their structural strength was partly determined by this, and once brought to Earth’s heavier gravity would have thus slowly deteriorated over time.
Either way, the study illustrates why saving these samples for future researchers was a foolish mistake. Time changes all things, and that change has made these samples no longer a good representation of the Moon. The NASA scientists and managers who decided to store these samples instead of distributing them all for immediate study forgot this basic fact.
The scientists who did this study appear to have not learned this lesson as well. They suggest future samples be stored off-Earth, in a place like ISS. I say, we should instead go to the Moon so often we don’t need to store any samples. When we want a sample, we go and get one.
Soyuz capsule maneuvers to avoid space junk
The manned Soyuz capsule bringing three astronauts to ISS was forced to make a maneuver this morning to avoid a collision with a fragment from a Japanese rocket launched in 1989.
While space junk is an increasing problem, for a object to threaten a manned capsule making maneuvers in low Earth orbit is extremely rare. It appears from the story however that U.S. and Russian trackers thought there was a very good chance of an actual collision and took action to avoid it.