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Readers! A November fund-raising drive!

 

It is unfortunately time for another November fund-raising campaign to support my work here at Behind the Black. I really dislike doing these, but 2025 is so far turning out to be a very poor year for donations and subscriptions, the worst since 2020. I very much need your support for this webpage to survive.

 

And I think I provide real value. Fifteen years ago I said SLS was garbage and should be cancelled. Almost a decade ago I said Orion was a lie and a bad idea. As early as 1998, long before almost anyone else, I predicted in my first book, Genesis: The Story of Apollo 8, that private enterprise and freedom would conquer the solar system, not government. Very early in the COVID panic and continuing throughout I noted that every policy put forth by the government (masks, social distancing, lockdowns, jab mandates) was wrong, misguided, and did more harm than good. In planetary science, while everyone else in the media still thinks Mars has no water, I have been reporting the real results from the orbiters now for more than five years, that Mars is in fact a planet largely covered with ice.

 

I could continue with numerous other examples. If you want to know what others will discover a decade hence, read what I write here at Behind the Black. And if you read my most recent book, Conscious Choice, you will find out what is going to happen in space in the next century.

 

 

This last claim might sound like hubris on my part, but I base it on my overall track record.

 

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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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More parachute problems for ExoMars 2020?

Space is hard: Eric Berger at Ars Technica reported yesterday that the parachute issues for Europe’s ExoMars 2020 mission are far more serious that publicly announced.

The project has had two parachute failures during test flights in May and then August. However,

The problems with the parachutes may be worse than has publicly been reported, however. Ars has learned of at least one other parachute failure during testing of the ExoMars lander. Moreover, the agency has yet to conduct even a single successful test of the parachute canopy that is supposed to deploy at supersonic speeds, higher in the Martian atmosphere.

Repeated efforts to get comments from the project about this issue have gone unanswered.

Their launch window opens in July 2020, only about ten months from now. This is very little time to redesign and test a parachute design. Furthermore, they will only begin the assembly of the spacecraft at the end of this year, which is very very late in the game.

When the August test failure was confirmed, I predicted that there is a 50-50 chance they will launch in 2020. The lack of response from the project above makes me now think that their chances have further dropped, to less than 25%.

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 or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. 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

3 comments

  • Richard M

    Sadly, I think we are at the point, as one engineer observed to me yesterday, that we should be surprised if ExoMars is NOT delayed until the 2022 launch window.

    It is frustrating, given the great science potential of this mission. But given how difficult it would be to replace this hardware, it’s better to be safe than sorry – especially given the lack of a successful track record by either ESA or Roscosmos in landing probes on the Martian surface. Make sure you’ve really, really got the parachute problem licked, and then try it. A two year delay beats the creation of another expensive impact crater on Mars.

  • MDN

    Why on earth don’t they consult with NASA for help? We have landed a string of about 6 or 8 missions successfully, and while I’m sure there are differences in the flight profile, weight, trajectory, or whatever that make Copy Exact an unlikely possibility, surely they could modify a known good design more easily than trying to invent their own. Alas, pride will likely override logic and the mission will push to 2022 as you project. Sad.

  • Edward

    MDN asked: “Why on earth don’t they consult with NASA for help?

    NASA may not be as much help as it may seem. The lander is about twice the mass as NASA’s Curiosity and Mars 2020 rovers, so NASA’s parachute designs and experiences may not be sufficient to provide much assistance for ExoMars 2020. NASA’s previous landers were even lighter.

    We have only a little experience with parachutes that open in atmospheric conditions that resemble the stratosphere, and these are the conditions that are encountered on Mars. ESA is exploring new territory with these parachutes. We have long understood that we would have different landing systems for heavier and heavier Mars landers. The challenges only increase with increased weight.

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