Please consider supporting my work here at Behind the Black., You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:


1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.


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4. Donate by check, payable to Robert Zimmerman and mailed to:


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c/o Robert Zimmerman
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You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.

Some new details about SpaceX’s new Raptor rocket engine are revealed.

9:19 am

The competition heats up: A key new detail about SpaceX’s new Raptor rocket engine is revealed.

The only detail about the engine in the release noted it will be capable of generating nearly 300 tons of thrust in vacuum, around four times more powerful than the Merlin 1D. However, it is possible a Raptor engine set could become the baseline for a huge future rocket to be used by SpaceX for missions to Mars, along with a potential role with a Mars ascent stage. [emphasis mine]

It appears that the engine might be intended to replace the Merlin engine entirely, thus giving the Falcon 9 (and other future SpaceX rockets) significantly more power, both for putting payload into orbit as well as returning to the ground.

Meanwhile, it also appears the Chinese, who are SpaceX’s biggest competitor in terms of price, are developing their own methane-oxygen engine with likely similar capabilities.

Ain’t competition wonderful?

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The investigation into the spacesuit leak in July is now awaiting the return of equipment from ISS.

9:09 am

The investigation into the spacesuit leak in July is now awaiting the return of equipment from ISS.

The station astronauts removed a cooling system pump and small contaminants found in the garment’s Primary Life Support System plumbing. The old fan pump separator and the preserved contaminants, including a 1-cm. piece of plastic, will return to Earth aboard Russia’s TMA-09M crew transport late Nov. 10 with Parmitano, NASA astronaut Karen Nyberg and ISS Russian commander Fyodor Yurchikhin. The hardware and contaminants will then be flown by NASA transport from the Kazakh landing site to Johnson Space Center, where a Mishap Investigation Board (MIB) hopes to quickly complete its probe of the worrisome incident.

Though it appears they have narrowed the problem to a small number of components, the need to return these components to Earth illustrates an overall design flaw with the space spacesuit. When the shuttle was flying regularly these components were easy to return to Earth, which is why NASA designed its suit for maintenance on the ground. Now that the shuttle is gone, however, it is difficult to get components returned, which makes spacesuit maintenance difficult if not impossible.

Spacesuits need to be repairable in space. If you are orbiting Mars and one fails, you can’t call in a repairman from Earth to fix it.

2 comments

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, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, 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

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.

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

Planning the first launch abort test of the Dragon capsule.

2:12 pm

Planning the first launch abort test of the Dragon capsule.

The in-flight abort test will take place along Florida’s space coast. During the test, a Dragon spacecraft will launch on a standard Falcon 9 rocket and an abort command will be issued approximately 73 seconds into the flight. At that point, the spacecraft will be flying through the area of maximum dynamic pressure, or Max Q, where the combination of air pressure and speed will cause maximal strain on the spacecraft.

Dragon will be outfitted with about 270 special sensors to measure a wide variety of stresses and acceleration effects on the spacecraft. An instrumented mannequin, similar to a crash test dummy, also will be inside. The spacecraft’s parachutes will deploy for a splashdown in the Atlantic, where a ship will be pre-positioned for simulated rescue operations. The test spacecraft will be returned to Port Canaveral by barge so data can be retrieved and incorporated into the system’s design.

The test is presently scheduled for the summer of 2014.

6 comments

The rise of government-sanctioned home invasions

12:00 pm

The rise of government-sanctioned home invasions.

These incidents underscore a dangerous mindset in which civilians (often unarmed and defenseless) not only have less rights than militarized police, but also one in which the safety of civilians is treated as a lower priority than the safety of their police counterparts (who are armed to the hilt with an array of lethal and nonlethal weapons), the privacy of civilians is negligible in the face of the government’s various missions, and the homes of civilians are no longer the refuge from government intrusion that they once were.

Plain and simple, every single one of these SWAT raids is illegal under the Constitution. They are an abuse of power, and are exactly the kind of abuse that helped inspire the American Revolution in the first place.

One comment

The White House has now delayed the deadline for signing up for health insurance by six weeks.

9:38 am

The White House has now officially delayed the deadline for signing up for health insurance by six weeks.

Gee, didn’t Obama just force a 16 day government shutdown when some Republicans suggested he delay the Obamacare mandate?

Note that this is only the first delay. Before they are done I predict the Obama administration will do exactly what those evil Republicans suggested: delay the Obamacare mandate for one year. Which will essentially prove that the Republicans were right in the first place.

3 comments

Europe turns off Planck

8:32 am

Europe turns off Planck.

Planck operated four-and-a-half years, three times longer than originally planned. Launched in May 2009 on an Ariane 5 rocket shared with ESA’s Herschel telescope, Planck measured the cosmic fingerprint of the Big Bang, detecting subtle variations in background light originating 380,000 years after the genesis of the universe.

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The definitive guide to how Obamacare is destroying American lives

11:04 am

The definitive guide to how Obamacare is destroying American lives.

The author asked people to write him, describing to him the consequences of Obamacare. This article provides us those stories, and they are not good. In fact, they are routinely horrible. As he says:

This is about people who can no longer afford their health coverage, their mortgages, their lifesaving medication. This is about doctors and nurses leaving medicine behind, driven away by destructive bureaucratic interference. This is about moms and dads losing their jobs so that their employers can compensate for the financial burden of Obamacare. This is about people without insurance because of Obamacare, now being fined for not having insurance because of Obamacare. This is about business owners driven to the edge of bankruptcy. This is real. We heard a lot of fantasies about what Obamacare was “supposed” to accomplish, now it’s time to talk about what it’s actually doing.

So when they say you are “heartless” for opposing Obamacare, show them why it’s heartless to support it.

But don’t worry! Those Democrats will save you all from those evil Republicans who want to delay or repeal Obamacare.

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A federal court has ruled that police must have a warrant before attaching a GPS tracker to your car.

10:59 am

Victory for freedom: A federal court has ruled that police must have a warrant before attaching a GPS tracker to your car.

That this ruling took several appeals depresses me. The language of the Constitution on this issue couldn’t be more plain. The government must have probably cause and a warrant before it can do these kinds of things.

What baffles me even more is that the police had probable cause in the specific case above. Why they didn’t bother to simply get a warrant makes no sense.

2 comments

A D.C. businessman faces two years in jail because he happens to own guns and stores them legally in Virginia.

8:44 am

A D.C. businessman faces two years in jail because he happens to own guns and stores them legally in Virginia.

The story also describes a SWAT team raid on the man’s home, which included barging in on his 16 year old son while he was taking a shower.

Read the whole thing. You will discover what it is like to live in a fascist state, where an unelected official can make your life hell, merely because he doesn’t like you.

One comment

In an engineering test, LADEE successfully used a laser to beam information back from the Moon this past weekend.

8:25 am

In an engineering test, LADEE successfully used a laser to beam information back from the Moon this past weekend.

Lasers could enhance space communications and lead to radical changes in spacecraft design. Today’s spacecraft communicate with radio, but radiofrequency wavelengths are so long that they require large dishes to capture the signals. Laser wavelengths are 10,000 times shorter than radio, the upshot being that a spacecraft could deliver much more data then even the best modern radio system. For scale, NASA says that the Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft that’s carrying this laser experiment would take 639 hours to download an average-length HD movie using ordinary S-band communications. LLCD could download the film in less than eight minutes.

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The next Dragon flight has now been scheduled for no earlier than February 11.

8:13 am

The next Dragon flight has now been scheduled for no earlier than February 11.

The next flight of SpaceX’s Dragon has been realigned to a February 11, 2014 NET (No Earlier Than) launch date. The launch will mark Dragon’s first ride on the upgraded Falcon 9 v.1.1 rocket, potentially sporting landing legs, as Elon Musk plans his next attempt at proving the rocket’s ability to return its stages back to Earth for reuse.

SpaceX must first launch two commercial satellites with the upgraded Falcon 9 before its NASA flight. Also, 2014 will be a very business year for the rocket, as it is scheduled to send three cargo missions to ISS plus launch eight commercial satellites.

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An engineer describes how he and four other engineers debugged a fully fueled Saturn 5 rocket while it was the launchpad.

12:09 am

An engineer describes how he and four other engineers debugged a fully fueled Saturn 5 rocket while it was the launchpad.

The Saturn V was more noisy and ghostly than I had ever expected and it had grown much taller and certainly more threatening since last week. The venting fuel made loud hissing sounds when relief valves popped or opened up suddenly. It was very easy to let your imagination infect your brain. This is a very dangerous place and everything seems to be moving in the heavy foggy mist. There was no way to talk to each other, heck, we could barely see each other and…we hadn’t thought of this problem so we held onto each others yellow protective clothing like kindergartners crossing the street. We all wore safety helmets but they just did not make you feel like you were really safe.

This was also the first test launch of the Saturn 5, so the unknowns were significantly magnified.

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