Lucy update: Instruments all working, no action yet on solar array

9:22 am

According to an update from the Lucy science team today, they have completed the checkout of the asteroid probe’s instruments, and found them all operating properly. However, no action has yet been taken to try to correct the partially deployed solar panel.

The team has used an engineering model of the solar array motor and lanyard to replicate what was observed during the initial solar array deployment. The test data and findings suggest the lanyard may not have wound on the spool as intended. Testing continues to determine what caused this outcome, and a range of scenarios are possible. The team isn’t planning to attempt to move or further characterize the current state of the solar array deployment before Wednesday, Dec. 1, at the earliest.

It appears the spacecraft is still on its planned course.

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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 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

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.

Hubble’s 2021 survey of the outer solar system

2:18 pm

Jupiter in 2021 by Hubble
Click for full Jupiter image.

Saturn in 2021 by Hubble
Click for full Saturn image.

Uranus in 2021 by Hubble
Click for full Uranus image.

Neptune in 2021 by Hubble
Click for full Neptune image.

NASA today released the annual survey of images taken each year by the Hubble Space Telescope of the large planets that comprise the outer solar system, Jupiter, Saturn, Uranus, and Neptune.

These Hubble images are part of yearly maps of each planet taken as part of the Outer Planets Atmospheres Legacy program, or OPAL. The program provides annual, global views of the outer planets to look for changes in their storms, winds, and clouds. Hubble’s longevity, and unique vantage point, has given astronomers a unique chance to check in on the outer planets on a yearly basis. Knowledge from the OPAL program can also be extended far beyond our own solar system in the study of atmospheres of planets that orbit stars other than our Sun.

The four photos, all either cropped or reduced slightly to post here, are to the right. Each shows some changes in these planets since the previous survey images the year before.

On Jupiter for example the equatorial region shows several new storms, with that band remaining a deep orange color longer than expected.

On Saturn the various bands have continued to show the frequent and extreme color changes that the telescope has detected since it began these survey images back in the 1990s.

The photo of Uranus meanwhile looks at the gas giant’s northern polar regions, where it is presently spring. The increased sunlight and ultraviolet radiation has thus caused the upper atmosphere at the pole to brighten. The photo also confirms that the size of this bright “polar hood” continues to remain the same, never extending beyond the 43 degree latitude where scientists suspect a jet streams acts to constrain it.

The image of Neptune, the farthest and thus hardest planet for Hubble to see, found that the dark spot in the planet’s northern hemisphere appears to have stopped moving south and now appears to be heading north. Also,

In 2021, there are few bright clouds on Neptune, and its distinct blue with a singular large dark spot is very reminiscent of what Voyager 2 saw in 1989.

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Today’s blacklisted American: Professor defends free speech, is canceled by MIT and attacked by students, yet fights back and wins

11:48 am

No free speech allowed at MIT
No free speech allowed at MIT.

Today’s blacklist story illustrates how it is possible to win the battle against the petty leftist tyrants who now dominate our culture and are trying to silence free speech and destroy anyone who disagrees with them.

Dorian Abbot is an associate professor of planetary geology at the University of Chicago. Beginning in 2020 he began as a side activity posting videos advocating free speech in academia while condemning the growing oppressive movement to blackball anyone who says the “wrong” thing.

For the next year he found himself under increasing pressure from the leftist mob both at his school and outside it. His videos were taken down repeatedly by Google’s YouTube. A group of graduate students from his school wrote a letter denouncing him and demanding the school exempt all students from attending his classes while limiting his abilities to teach to a point where it was impossible. Later, in response to an op-ed Abbot co-wrote for Newsweek condemning the race-based identify politics that now dominate academia, a leftist Twitter mob came after him, demanding he be removed from all venues.

Fortunately, his superiors at the University of Chicago supported him, and refused to bow to these repressive demands. However, when Abbot was scheduled to give a lecture at MIT on his actual field of study, planetary science, “a new Twitter mob, composed of a group of MIT students, postdocs, and recent alumni, demanded that Abbot to be uninvited.”

MIT bowed to the pressure, and blackballed Abbot.
» Read more

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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

Europe’s Solar Orbiter to make last flyby of Earth

8:51 am

Solar Orbiter, the European Space Agency’s (ESA) probe to work in tandem with NASA Parker Solar Probe in studying the inner regions surrounding the Sun, will make last flyby of Earth on November 27, 2021, thus putting it into its planned science orbit.

While the press release gives a good overview of the mission, it focuses on the risk during that fly-by of the spacecraft hitting something during its close approach.

Solar Orbiter’s Earth flyby takes place on 27 November. At 04:30 GMT (05:30 CET) on that day, the spacecraft will be at its closest approach, just 460 km above North Africa and the Canary Islands. This is almost as close as the orbit of the International Space Station.

The manoeuvre is essential to decrease the energy of the spacecraft and line it up for its next close pass of the Sun but it comes with a risk. The spacecraft must pass through two orbital regions, each of which is populated with space debris.

The first is the geostationary ring of satellites at 36 000 km, and the second is the collection of low Earth orbits at around 400 km. As a result, there is a small risk of a collision. Solar Orbiter’s operations team are monitoring the situation very closely and will alter the spacecraft’s trajectory if it appears to be in any danger.

While there is a risk, it seems to me that ESA is taking advantage of the recent news outburst in connection with the Russian anti-sat test and the space junk it created to sell this mission. The risk of impact during this fly-by is very low, especially in the geostationary ring.

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NASA awards Intuitive Machines another contract to deliver science instruments to Moon

8:37 am

Capitalism in space: NASA yesterday awarded Intuitive Machines its third contract to use its Nova-C lander to deliver four science instruments in 2024 to an unusual geological feature on the Moon.

The investigations aboard Intuitive Machines’ Nova-C lander are destined for Reiner Gamma, one of the most distinctive and enigmatic natural features on the Moon. Known as a lunar swirl, Reiner Gamma is on the western edge of the Moon, as seen from Earth, and is one of the most visible lunar swirls. Scientists continue to learn what lunar swirls are, how they form, and their relationship to the Moon’s magnetic field.

…Intuitive Machines will receive $77.5 million for the contract and is responsible for end-to-end delivery services, including payload integration, delivery from Earth to the surface of the Moon, and payload operations. This is Intuitive Machines’ third task order award, the first of which is a delivery to Oceanus Procellarum on the Moon during the first quarter of 2022. This award is the seventh surface delivery task award issued to a CLPS partner.

Below is the present schedule for these commercial unmanned lunar landers:

  • 2022: Astrobotic to deliver 11 instruments to the crater Lacus Mortis.
  • 2022: Intuitive Machines to deliver 6 payloads to Oceanus Procellarum.
  • 2022: Intuitive Machines to deliver a drill and two instruments to the lunar south pole.
  • 2023: Firefly to deliver 10 instruments to Mare Crisium.
  • 2023: Masten to deliver nine instruments to the lunar south pole region.
  • 2023: Astrobotic to deliver VIPER rover to lunar south pole region.
  • 2024: Intuitive Machines to deliver 4 payloads to Reiner Gamma.

No one should be surprised if some of these landers fail. The goal of this program is to jumpstart a commercial industry of private lunar landers, which is why NASA is awarding so many contracts. Some will fail. Some will succeed. In the end both NASA and the general public will have several competing options for landing payloads on the Moon.

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Axiom sets launch date for first private commercial manned mission to ISS

8:17 am

Capitalism in space: Axiom has set February 21, 2022 as the target launch date for its first private commercial manned mission to ISS, carrying one employee and three passengers for eight days.

In making the announcement the company emphasized the science research the passengers — Larry Connor, Mark Pathy, and Eytan Stibbe — will do:

The crew activities of Axiom Mission 1 (Ax-1) will focus on science, education, and outreach, conducting approximately 25 experiments while onboard the ISS. Critical data from studies in human research, life and physical sciences, technology demonstrations, and Earth observation will expand the applicability of microgravity research to new sectors. The crew has submitted over 100 hours of human-tended research to conduct during their stay on station.

The commander will be former NASA astronaut Michael López-Alegría, who now works for Axiom. This will be his fifth spaceflight.

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Musk lays out Starship testing plan

12:27 am

Capitalism in space: In a meeting in Washington today, Elon Musk laid out SpaceX’s upcoming testing plan for developing its Starship/Superheavy heavy-lift reusable rocket.

“We’ve completed the first orbital booster and first orbital ship, and we’ll be complete with the launch pad and launch tower later this month, and then we’ll do a bunch of tests in December, and hopefully launch in January,” Musk said. “There’s a lot of risk associated with this first launch, so I would not say it is likely to be successful, but I think we’ll make a lot of progress,” musk said. “We’ve also built a factory for making a lot of these vehicles. So this is not a case for just one or two. We’re aiming to make a great many.

“We intend to do hopefully a dozen launches next year, maybe more,” Musk said. “And if we’re successful with it being fully reusable, that means we build up the fleet just as we are with the Falcon 9 booster, which is reused.”

Musk says the cost of a Starship launch will eventually fall below the cost of a Falcon 9 rocket flight, which a SpaceX manager said last year can fall below $30 million with reused parts.

“Basically, we intend to complete the test flight program next year, which means it’s probably ready for valuable payloads that are not for testing, but actual real payloads, in 2023.”

According to this schedule 2022 will be devoted to refining the rocket to make it dependable, and 2023 will be used to fly unmanned cargo flights to prove it out for later manned flights.

SpaceX will also likely develop in parallel the various expected versions of Starship, including the refueling ship, the manned lunar lander, and ships used for point-to-point transportation on Earth.

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Rocket Lab successfully launches two satellites; recovers 1st stage in ocean

8:27 pm

Capitalism in space: Rocket Lab tonight successfully launched two Blacksky satellites, a launch that had been delayed for several months because of the New Zealand COVID lockdowns.

The company also recovered the first stage after it splashdowned in the ocean. A helicopter stood by to observe the stage as it came down by parachute, getting data in preparation for a later recovery attempt where the helicopter will snatch the stage in the air by its parachutes and then transport it back to land.

This was Rocket Lab’s fourth launch in 2021, which brings it back into a tie with Northrop Grumman and ULA. All three however do not make the leader board. The leaders in the 2021 launch race remain unchanged:

41 China
25 SpaceX
18 Russia
5 Europe (Arianespace)

China now leads the U.S. 41 to 39 in the national rankings.

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