Conscious Choice cover

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.

 

Available everywhere for $3.99 (before discount) at Amazon, Barnes & Noble, and all ebook vendors, or direct from the ebook publisher, ebookit. And if you buy it from ebookit you don't support the big tech companies and I get a bigger cut much sooner.


Data now suggests that SpaceX successfully achieved a controlled landing of its Falcon 9 first stage on Friday.

The competition heats up: Data now suggests that SpaceX successfully achieved a controlled landing of its Falcon 9 first stage on Friday.

The stage itself has not yet been recovered due to heavy seas, but all evidence points to a soft splashdown in the ocean. While I expect them to continue to do this over the ocean, until they get good footage of the landing as well as recover the stage, the next real step is to land the thing over land. The link above also has video of the vertical take-off/landing of Falcon 9R on Friday, which proves they are beginning to prove this capability as well.

In related news, Dragon was successfully berthed to ISS today.

Posted from Boulder, Colorado.

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3 comments

  • Pzatchok

    It would be nice to know exactly how close they came to hitting their planned landing spot?

    Something that will have to be done if they plan on setting a landing zone someplace and hitting it in the future.

    I also wonder just how short they are of making a single complete orbit? Something that will have to be done if they ever plan on landing back at their launch site.

  • Tom Billings

    SpaceX has repeatedly spoken of flying back the first stage to the launch site from downrange. Even the Falcon9R first stage needs to re-enter far below orbital velocity to keep from breaking up on re-entry with a propulsive re-entry. Thus, it will not ever come close to a single complete orbit.

    It is the *second* stage that will make at least one full orbit, and then re-enter with a heat shield on its front end to bring it down at the launch site. Given Earth’s rotational velocity under the vehicle’s orbital plane, this may tak 24 hours or more to line up with the launch site again.

  • Richard

    Gwynne Shotwell for President

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