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.


Ingenuity’s next flight set for today

Flight plan for Ingenuity's 10th flight
Click for full image.

Though circumstances can obviously change, the Ingenuity/Perseverance science teams have scheduled Ingenuity’s 10th Martian flight for sometime later today, with a flight plan, shown to the right, that is even more ambitious.

Flight 10 will allow us to reap the benefits of our previous flight. Scheduled for no earlier than this Saturday (July 24), Flight 10 will target an area called the “Raised Ridges” (RR), named for the geographic features that start approximately 164 feet (50 meters) south-by-southwest of our current location. We will be imaging Raised Ridges because it’s an area that Perseverance scientists find intriguing and are considering visiting sometime in the future.

From navigation and performance perspectives, Flight 10 will be our most complex flight to date, with 10 distinct waypoints and a nominal altitude of 40 feet (12 meters). It begins with Ingenuity taking off from its sixth airfield and climbing to the new record height. It will then head south-by-southwest about 165 feet (50 meters), where upon hitting our second waypoint, take our first Return to Earth (RTE) camera image of the Raised Ridges, looking south. Next, we’ll translate sideways to waypoint 3 and take our next RTE image – again looking south at Raised Ridges.

Imagery experts at JPL hope to combine the overlapping data from these two images to generate one stereo image. Flying farther to the west, we’ll try for another stereo pair of images (waypoints 4 and 5), then head northwest for two more sets of stereo pairs at waypoints 6 and 7 as well as 8 and 9. Then, Ingenuity will turn northeast, landing at its seventh airfield – about 310 feet (95 meters) west of airfield 6. Total time in the air is expected to be about 165 second.

Unlike the previous flights, this one will involve several turns while in the air. The engineers are definitely pushing the envelope with each flight, thus not only gathering scientific data about Jezero Crater but also advancing their engineering knowledge on the art of robotic flying on Mars.

Readers!
 

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3 comments

  • Ron

    I wish they could fly it over to Opportunity and clean off her solar panels.

  • I’d rather they blew off Insight’s solar panels myself.

  • Ray Van Dune

    Not sure what the helicopter’s maximum range from the Perseverance Rover is, but it ain’t enough to reach any other landed probe. Even though it is self-sustaining power-wise, it depends on its mother-ship for communications and control.

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