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EPA’s gasoline efficiency tests are garbage

Our government in action: The tests the EPA uses to establish the fuel efficiency of cars are unreliable, and likely provide no valid information at all about the fuel efficiency of the cars tested.

The law requiring cars to meet these fuel efficiency tests was written in the 1970s, and specifically sets standards based on the technology then. Worse,

[T]he EPA doesn’t know exactly how its CAFE testing correlates with actual results, because it has never done a comprehensive study of real-world fuel economy. Nor does anyone else. The best available data comes from consumers who report it to the DOT—hardly a scientific sampling.

Other than that, everything is fine. Companies are forced to spend billions on this regulation, the costs of which they immediately pass on to consumers, all based on fantasy and a badly-written law. Gee, I’m sure glad we never tried this with healthcare!

Trump Treasury Secretary to be former Clinton donor and Goldman Sachs banker?

According to one Trump fund-raiser, should Donald Trump win the presidency he plans to nominate for his Treasury Secretary a former Clinton donor and Goldman Sachs banker.

[Steve] Mnuchin, who is a former donor to Hillary Clinton, spent 17 years with Goldman Sachs, where his father also had been a prominent executive. He later worked with investment groups affiliated with George Soros, including as chairman of controversial mortgage lender OneWest Bank Group (which would later be acquired by CIT Group). He also has spent time as both an art dealer and film producer.

Heh. I seem to remember how Ted Cruz was attacked because his wife worked for Goldman Sachs. Trump was going to save us from the big bankers!

I myself am not really bothered by this man’s connections with Goldman Sachs. What worries me is that Mnuchin previously supported Hillary Clinton and also has ties to the very leftwing money-man George Soros. Thus, this story once again underlines the need for voters to elect as many conservatives to Congress as possible, in order to limit the influence of Trump’s liberal friends.

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 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.

International space efforts to double in next decade

The new colonial movement: According to a new industry analysis, the number of countries with active space efforts will double to almost fifty in the next decade.

By 2025, we estimate that the number of emerging space programs will increase to 47 countries around the world. This includes 23 newcomers who will have committed their first investment in space between 2016 and 2025. Over 130 satellites are forecast to be launched in the next 10 years, nearly double that of the last decade. The total value of these satellites should more than double at nearly $12 billion, versus more than $5 billion during 2006-2015.

The new efforts are not confined to the traditional space programs, but also include nations that will be purchasing services from others to build satellites for them.

A glacier on Mars

A glacier on Mars

Cool image time! The image on the right, cropped and reduced in resolution, is a Mars Reconnaissance Orbiter picture taken on March 28, 2016 of a glacial flow coming down off of mountains in Mars’ northern mid-latitudes. The mountains are to the south and beyond the bottom right. The flow is to the northwest. The full image can be found here. As noted on the image site,

These flow-like structures were previously called “lobate debris aprons,” but the Shallow Radar (SHARAD) instrument on [Mars Reconnaissance Orbiter] has shown that they are actually debris-covered flows of ice, or glaciers. There is no evidence for present-day flow of these glaciers, so they appear to be remnants of past climates.

Need I say it? This is water, on Mars, and in abundance. Think that this might be good real estate when those first settlers arrive?

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 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

Trump will ask Congress to ease the firing of government workers

Good if true: According to New Jersey governor Chris Christie, who is in charge of Donald Trump’s transition team, should he win the presidency he will ask Congress to pass laws making it easier from him to fire government workers.

Trump’s transition advisers fear that Obama may convert these appointees to civil servants, who have more job security than officials who have been politically appointed. This would allow officials to keep their jobs in a new, possibly Republican, administration, Christie said. “It’s called burrowing,” Christie said. “You take them from the political appointee side into the civil service side, in order to try to set up … roadblocks for your successor, kind of like when all the Clinton people took all the Ws off the keyboard when George Bush was coming into the White House.”

Originally these laws were passed to reduce the spoils system, whereby new presidents got to hand out lots of jobs to friends once elected. Now, these laws merely act to prevent elected officials from having any supervisory oversight over the employees they manage.

The article also noted that the Trump campaign is beginning to assemble a list of government workers they want to fire should they win. This is also encouraging, considering the overall incompetence we’ve seen in the federal government these past few years. (I would especially like to see the entire management of the National Park Service fired for the part they played in helping Obama during the government shutdown.) It is time for a purge. If Trump follows through with this, it will be a very positive thing.

Expect a lot of squealing however from the usual suspects in Washington. The key will be whether Trump will have the courage to follow through despite those squeals.

Leaving Earth cover

There are now only 3 copies left of the now out-of-print hardback of Leaving Earth. The price for an autographed copy of this rare collector's item is now $150 (plus $5 shipping).

 

To get your copy while the getting is good, please send a $155 check (which includes $5 shipping) payable to Robert Zimmerman to
 

Behind The Black, c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652

 

Leaving Earth is also available as an inexpensive ebook!

 

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

Franky Zapata demonstrating his Flyboard Air

An evening pause: Hat tip t-dub, who wrote that the Flyboard Air “is a real product developed by Franky Zapata. It’s a jet powered board that reminds me of what the Green Goblin used in Spiderman. This video was done in Monaco during the Formula 1 race this year. His company is called Zapata Racing and he has developed a jet pack, water hover board, and those fire hose things people use over water which is a hydraulic Flyboard I believe. If they only had this stuff back in the 70’s when I was growing up.” T-dub also added, “The Flyboard can go up to 10,000 feet, fly at 98 MPH, and has a duration of almost ten minutes depending on use. They have also set a Guinness record with the device.”

My thought: Once again, life imitates art.

Health insurance rates in California to rise

Finding out what’s in it: Health insurance rates on the Obamacare exchange in California will rise 13% next year.

Large increases on Obamacare exchanges have been par for the course throughout the country this year, which is not really a surprise for anyone who was willing to read more than one sentence of a plethora of predictions made by conservatives in 2010 before Obamacare was passed. They predicted then, as this article notes is now happening, that

Fewer people are signing up through the exchanges than anticipated, and they’re using more health care services than anticipated. That’s left insurers with fewer customers to share the overall cost.

Obviously, according to Obama and Clinton and the entire Democratic Party, the solution to this failed government health program is an even bigger government health program! Won’t that just be peachy-keen!

Japanese military satellite damaged during shipping

Japan’s troubled space effort suffered a bad setback when a Japanese military communications satellite was damaged in shipment to its launch site in French Guiana.

The launch of Japan’s first dedicated military communications satellite will be delayed by two years after a mishap with a blue tarpaulin damaged sensitive antennas during transportation to Europe’s Spaceport in French Guiana, two government sources told Reuters. The mishap has set back plans by Japan’s military to unify its fractured and overburdened communications network, and could hinder efforts to reinforce defenses in the East China Sea as Chinese military activity in the region escalates.

North Korea fires three more missiles

Does this make you feel safer? North Korea fired three ballistic missiles early Tuesday,

North Korea fired three ballistic missiles early on Tuesday which flew between 500 and 600 kms (300 and 360 miles) into the sea off its east coast, South Korea’s military said, the latest in a series of provocative moves by the isolated country.

The U.S. military said it detected launches of what it believed were two Scud missiles and one Rodong, a home-grown missile based on Soviet-era Scud technology. North Korea has fired both types numerous times in recent years, an indication that unlike recent launches that were seen as efforts by the North to improve its missile capability, Tuesday’s were meant as a show of force.

I am sure the Obama administration is monitoring this closely!

BLM demands removal of police float from gay parade

Bigots: Black Lives Matter is demanding the removal of a police float during a homosexual pride march in Vancouver.

BLM are making this demand for one reason: They are bigots, and to their bigoted view of life, all cops must be racists, even those who, with good will, want to get together to build a float and want to march in a gay pride parade.

I should add that in general, I find gay pride parades bigoted in their own way, as they also celebrate group rights rather than individual rights. All you have to do to understand what I mean is to imagine this being a White Pride or a Heterosexual Pride march, and you will immediately see what I mean. Such marches would be considered quite offensive. Yet, they really are no different than a gay pride march.

New rocket company raising investment capital

The competition heats up: Two former employees of SpaceX and Blue Origin have teamed up to start their own rocket company, aimed at using 3D printing technology to build rockets “with zero human labor.”

The funding rounds are described in two documents filed in May and this month with the Securities and Exchange Commission. The first filing reports that $1.1 million in equity was sold to investors. The second filing serves as a new notice of $8.4 million in equity sold, out of a $9.6 million offering.

The filings indicate that Relativity Space is based in Seattle, but in response to an email inquiry, the company declined to say anything further about its location, its business plan or its investors. “We are entirely in stealth mode and will comment more when we are ready,” the company said.

New companies come and go, but the fact that the guys in charge of this come from these two companies, and have already raised significant investment capital, suggests attention should be paid.

Reused Dragon cargo capsule to ISS within a year

The competition heats up: SpaceX hopes to launch a previously flown Dragon capsule to ISS sometime with the next year.

This fall, SpaceX plans to refly one of its landed Falcon 9 rockets for the first time — and a Dragon capsule should make history by launching on a repeat ISS resupply mission shortly thereafter, a NASA official and a SpaceX representative said during a postlaunch news conference Monday. “I think we’re looking at SpaceX-11,” said Joel Montalbano, NASA’s deputy manager of ISS utilization, referring to the 11th resupply mission the company will fly with Dragon and the Falcon 9. (Monday’s launch kicked off SpaceX-9.)

I had been wondering when SpaceX would try to reuse a Dragon, and had assumed the reason it hadn’t happened yet was partly because of NASA reluctance combined with the delays connected with the launch failure last year. Either way, it appears that NASA is now on board and that the company is beginning to gear up for that first reflight.

SpaceX seeks two more pads for returning 1st stages

The competition heats up: SpaceX is asking for permission to establish two more landing pads so that it will have the capability of landing three first stages all within minutes of each other.

“SpaceX expects to fly Falcon Heavy for the first time later this year,” the company said in a statement responding to questions. “We are also seeking regulatory approval to build two additional landing pads at Cape Canaveral Air Force Station. We hope to recover all three Falcon Heavy rockets, though initially we may attempt drone ship landings” at sea.

This news suggests two things: 1. The first Falcon Heavy launch is definitely coming soon. 2. They are going to try to return all three 1st stages during that first launch.

100 Kepler exoplanet candidates confirmed

Worlds without end: Astronomers have confirmed another 100 of Kepler’s more than 3,000 candidate exoplanets.

One of the most interesting set of planets discovered in this study is a system of four potentially rocky planets, between 20 and 50 percent larger than Earth, orbiting a star less than half the size and with less light output than the Sun. Their orbital periods range from five-and-a-half to 24 days, and two of them may experience radiation levels from their star comparable to those on Earth.

Despite their tight orbits—closer than Mercury’s orbit around the sun—the possibility that life could arise on a planet around such a star cannot be ruled out, according to Crossfield.

Because the host star of this as well as many of these other confirmed exoplanets are red dwarf stars, the possibility of life is reduced because the star and its system is likely to have a less rich mix of elements compared to our yellow G-type Sun.

New climate model works better, but doesn’t!

New climate model
Image from Junk Science. I indicated the pause

The uncertainty of science: Scientists have developed a new computer climate model that does a better job of predicting the actual climate, until you get to the pause in warming during the past 18 years. The graph on the right, from the paper, shows the model’s prediction compared to the raw data. The two line up perfectly, until around 1998, when the pause or hiatus in global warming began. From that point, the model fails.

I especially like this quote from the press release, made by one of the paper’s two authors:

“Most of the difference between the raw data and new estimates is found during the recent 18 years since 1998,” said Xie. “Because of the hiatus, the raw data underestimate the greenhouse warming.” [emphasis mine]

Note how he reverses things. For him, the raw data is wrong, as it underestimates their perfect model of human-caused greenhouse warming. In reality, it is their model that has failed, as it fails to predict the pause in warming, showing that it must be missing important factors that are influencing the climate. Or as physicist Richard Feynmann so cogently put it,

“It doesn’t matter how beautiful your theory is, it doesn’t matter how smart you are. If it doesn’t agree with experiment, it’s wrong.”

Note also that this research paper, released today, recognizes the pause, which shows again that the claims by some scientists that the pause did not exist have not been convincing to other climate scientists. This in turn once again illustrates the overall uncertainty of this field of science.

The rings of Saturn

The rings of Saturn

Cool image time! The picture on right, cropped by me to show here, was taken by Cassini on April 2, 2016. You can see the moons Dione (on left) and Epimetheus (on right) above the rings. The full image can be seen here.

I am sure there is a lot of important science contained within this image. I post it here however not because of any scientific reason but entirely because it is simply damn spectacular. More than a decade after Cassini arrived at Saturn, every new picture of the planet’s giant ring system still seems incredibly unbelievable.

The universe is an amazing place, isn’t it?

SpaceX chooses recovered first stage to reuse

The competition heats up: SpaceX has chosen as the first Falcon 9 first stage to reuse the one that was the first to land successfully on a barge on April 8.

Though they have not announced the mission it will fly, I strongly suspect it will be one of the two SES communications satellites scheduled to launch in the fall. SES has already said they want to buy a launch using a re-used first stage, and the two SES satellites scheduled for the fall have some redundancy between them.

Getting and Installing Linux – Part 4

The Software Manager

by James Stephens

A computer is nothing more than a toy unless it has the tools you need to get your work done, and Linux has a great set of tools. Most distributions come loaded with the tools most people use every day, a full office suite, graphics and media packages and so on. If you want more, a world of software awaits at your fingertips via the Software Manager. Think of it as the app store for your distribution, with tens of thousands of official titles vetted and available for download, most free of charge. No longer are you left to the wilds of the Internet to find what you need.

Most Linux Software is functionally equivalent to that of Apple or Windows. Most open source titles are ported to all platforms including Linux. So if you use an open source title such as Audacity or VLC media player, just type its name into the Linux Software Manager search bar and you will find it. For propitiatory titles such as Photoshop just define what it does, image manipulation for example, and the Software Manager will suggest Linux equivalents like GIMP or KRITA. In addition Photoshop and some other Windows software run great on Linux using WINE – the Windows compatibility layer. More about that later.
» Read more

A brief history of the nuclear defence triad

Link here.

The essay is a fascinating look at the origins in the 1950s of the U.S.’s defense triad of ground-launched ICBMs, submarine-launched ICBMS, and bombers. The section on the history of ICBMs describes nicely the roots of the Atlas 5 rocket as well as many of the federal government’s contracting policies for its big government projects like SLS.

You can’t just call up a new weapons system from nothing by sheer will alone. As [Thomas Hughes, in his history of Project Atlas] explains, there were severe doubts about how one might organize such a work. The first instinct of the military was to just order it up the way they would order up a new plane model. But the amount of revolutionary work was too great, and the scientists and advisors running the effort really feared that if you went to a big airplane company like Convair and said, “make me a rocket,” the odds that they’d actually be able to make it work were low. They also didn’t want to assign it to some new laboratory run by the government, which they felt would be unlikely to be able to handle the large-scale production issues. Instead, they sought a different approach: contract out individual “systems” of the missile (guidance, fuel, etc.), and have an overall contractor manage all of the systems. This took some serious effort to get the DOD and Air Force to accept, but in the end they went with it. [emphasis mine]

Sounds remarkable like the way the SLS rocket program is organized, with different contractors building different engines and stages and one contractor (Boeing) acting as top manager. More interestingly, the way the military used to do things — put out a request and let the private sector build it — is similar to the way NASA is doing things in today’s commercial cargo/manned program. What forced the transition from having the private sector design things to having the government entirely in charge? I have highlighted the key phrase, “the scientists and advisors running the effort.” They might have been sincere and they might even have been right, at the time, but nonetheless their approach was still a power grab, taking control of design and construction from the private sector and shifting it to them and the government entities building the rockets.

When construction actually started, the government ended up with six different rocket programs, Redstone, Atlas, Thor, Titan, Polaris, and Minuteman.

The redundancy was a hedge: the goal was to pick the top two of the programs and cancel the rest. Instead, Sputnik happened. In the resulting political environment, Eisenhower felt he had to put into production and deployment all six of them — even though some were demonstrably not as technically sound as others (Thor and Polaris, in their first incarnations, were fraught with major technical problems). This feeling that he was pushed by the times (and by Congress, and the services, and so on) towards an increasingly foolish level of weapons production is part of what is reflected in Eisenhower’s famous 1961 warning about the powerful force of the “military-industrial complex.”

Once again, this history illustrates the power grab that took place in Washington in the 1950s, something that Eisenhower did not like. Sixty years later, the rocket industry is struggling to transition back to the old way of doing things, because it actually works better. Before the 1950s, our innovative, competitive, and fast moving technological private sector made the United States an unbeatable powerhouse. Afterward, we increasingly lost the ability to innovate and compete, because the system created by these scientists and advisors did not encourage competition. Instead, they instituted a top-down centralized command approach, ironically quite similar to the Soviet model, the very philosophy the United States was opposing during the Cold War.

The failures of that top-down approach — illustrated starkly by SLS’s gigantic budget, interminable delays, and little produced — might finally be coming home to roost, allowing a new power grab by a competitive private sector. The change I think will be generally beneficial, not only to the needs of the federal government but to the needs of the general population, as it will generate a lot more wealth, a lot more innovation, and a lot more excitement, as it once again makes the U.S. a powerhouse, this time out among the planets.

Want to get a close look at the Russian spaceport during a launch? You can!

The space tourism company that has partnered with the Russians to fly tourists to ISS is now offering a nine-day tour of Russia’s launch facilities, including watching a Soyuz manned launch for the bargain price of $14,495.

Guests will get to see the launch of the Soyuz spacecraft on its way to the International Space Station and experience the live Soyuz-International Space Station docking at Mission Control Center. “We will observe the early morning roll-out of the Soyuz Rocket and follow it to the launch pad site together with the press, military personnel, cosmonauts, and their relatives,” said MIR Corporation President Douglas Grimes. “The following day we will gather in a VIP seating gallery at Mission Control Center for the live satellite feed of the Soyuz docking.”

Guests also have the option to participate in cosmonaut training themselves: They can experience up to 4 Gs on the world’s largest centrifuge, take a parabolic zero-G simulation flight, don a spacesuit, and learn how to handle “typical space tasks.”

SLS engine shuts down prematurely during test

A static firing test of one SLS’s rocket engines, repurposed from the shuttle, ended prematurely on Thursday.

It appears there was “a minor issue with the test stand” that caused the early shutdown. Some history about the engine itself:

The test involved development Engine 0528, back in the test stand at Stennis for its first test firing in seven years. E0528 was last fired from the nearby A-2 stand on July 1, 2009, in the second-to-last Space Shuttle Main Engine (SSME) ground test for the Shuttle program. Now out of storage and ready to fire again, the Aerojet Rocketdyne engine is being used in a second series of tests of the RS-25 configuration that will fly on SLS.

This is a test program, so having things go wrong is not necessarily a problem, as the failure teaches you things you need to know. However, they aren’t supposed to be testing the test stand, they are supposed to be testing the engine.

New Horizons looks back at Pluto

One year after New Horizons’ breath-taking fly-by of Pluto, the science team has written a review of what they have learned.

They list what they consider the mission’s top ten discoveries, which I think can be summed up in one phrase: the uncertainty of science. Pluto was more active geologically and atmospherically than predicted by all models. It was also more complex. Other surprises: Both Pluto and Charon show evidence of sub-surface liquid oceans of water. Charon’s dark red polar baffles them. They unexpectedly found no additional moons, and also discovered that as far as they can tell by the available data, the moons were all formed when Pluto formed, something they also did not expect.

The one thing that I expected that did happen? We got close, and discovered things we had not expected. Be prepared for further surprises when New Horizons flies past Kuiper Belt object 2014 MU69 on January 1, 2019.

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