June 9, 2021 Zimmerman/Batchelor podcast
Embedded below the fold in two parts.
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Sean Rowe – To Leave Something Behind
An evening pause: This guy might not be the greatest guitar player or singer, but stay with it, the song and words I think make up for any lack in playing.
Hat tip Mike Nelson.
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
Eroding Martian lava?
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on April 19, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Requested by Colin Dundas of the U.S. Geological Survey’s Astrogeology Science Center in Arizona, the image was entitled “Enigmatic Terrain in Elysium Planitia.” The image is labeled so because, as Dundas explained,
Flood lava is a key part of the feature, best seen at the north and south ends of the image. What’s unusual is the knobby terrain at the center. … I haven’t yet been able to do a more thorough study of these features, so plenty of puzzles remain!
The higher material in the upper right is likely flood lava. A 2016 paper [pdf] led by Dundas on similar features in Elysium Planitia that were not as knobby found their origin somewhat baffling. The evidence suggested that lava, mud, wind, and ice could all be involved in their formation, but the evidence was also not sufficient to eliminate any possibility.
In the case of today’s image, the explanation might also be any of these possibilities. For example, we might be looking at the erosion of the flood lava, exposing harder knobs of different material that had been there before and had been covered by the lava. Or maybe the knobs are simply the last bits of that layer of flood lava that has not yet eroded away.
As always, the overview map provides some context.
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Today’s blacklisted American: Leftist radical feminist Naomi Wolf
Persecution is now cool! Despite a thirty year career as a published feminist condemning the male patriarchy of American society while also working in the campaigns of both Bill Clinton and Al Gore, leftist radical feminist Naomi Wolf has found herself banned permanently by Twitter for daring to write posts condemning the lockdowns and mandates of the past year, while also raising concerns about the vaccines being offered to prevent COVID-19.
Twitter booted Wolf shortly before she intends to release her new book, Step Ten, that will explain how COVID-19 is being used by elites to grease the skids toward authoritarian fascism. “A much-hyped medical crisis,” Wolf argues, “has taken on the role of being used as a pretext to strip us all of core freedoms.”
The ironies here are endless. First, Twitter’s ban literally proves Wolf’s point. That Twitter executives don’t see that further illustrates their intolerance.
Second, the irony of Wolf’s banning might actually be somewhat amusing if it weren’t so suppressive to free thought. » Read more
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.
Tens of thousands of Georgia Biden ballots were likely just duplicate copies of one ballot
It appears the reason a Georgia judge decided to unseal all 147,000 mail-in ballots for close inspection were the affidavits from four poll workers stating that tens of thousands of mail-in ballots voting for Biden appeared to be mere photocopies of the same ballot, and should have been invalidated and were not.
Voyles [one of the poll workers] said she noticed that all of the ballots were printed on paper different from others she handled as part of a statewide hand recount of the presidential election.
She also said none were purportedly folded or creased, as she typically observed in mail-in ballots that had been removed from envelopes.
“All of them were strangely pristine,” said Voyles, who for 20 years has monitored elections in Fulton County, which includes much of Atlanta.
The watchdogs suspect as many as tens of thousands of the ballots may have been manufactured in a race that Biden won by just 12,000 votes, in large part because of the late surge in mail-in ballots counted after election monitors were asked to leave State Farm Arena in Atlanta.
This is the same issue that is suspected for many mail-in ballots in other states, thousands of fake ballots that appeared out of nowhere late in the vote counting, all of which were for Biden and all of which appeared very questionable.
If after inspection these allegations are found to be true , it very likely will invalidate the certified results in these states. At a minimum, it will show that the election of Joe Biden was fraudulent.
Senate passes NASA authorization that calls for second lunar lander contract
The Senate today passed a new NASA authorization that requires the agency to award a second manned lunar lander contract in addition to the one it gave SpaceX for its Starship spacecraft.
The bill also recommended a $10 billion increase over five years in this specific lunar lander program to pay for that second contract.
None of this is law yet, as the House must agree also. In addition, as this is an authorization, not an appropriation, the extra money has not been appropriated, which means it does not yet exist. And should it be approved at these recommended numbers, it means that NASA will be forced to stretch out the creation of both lunar landers, as the money appropriated is still less than required to build either.
I suspect that this budget shortfall will not delay SpaceX’s Starship significantly, as that company has obtained sufficient private funding to build it regardless. More likely the second lunar lander will face longer delays, unless its builders decide to do what SpaceX has done, and obtain private capital to get it done fast.
Note too that this recommendations follows Congress’s general policy of imagining money grows on trees and that there is an infinite supply. While it might be a good idea to pay for two landers, the country’s debt suggests otherwise. Maybe a wiser course would be for the government to only offer a tiny percentage of the capital, and demand the builders find their own funding, as SpaceX has done.
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
Juno takes first close-up images of Ganymede since 2000
Click for full image.
Click for full image.
On June 7th the Jupiter orbiter Juno made its first close fly-by of Ganymede, taking the first close-up images of this Jupiter moon since the orbiter Galileo flew past in 2000.
The first two images from NASA Juno’s June 7, 2021, flyby of Jupiter’s giant moon Ganymede have been received on Earth. The photos – one from the Jupiter orbiter’s JunoCam imager and the other from its Stellar Reference Unit star camera – show the surface in remarkable detail, including craters, clearly distinct dark and bright terrain, and long structural features possibly linked to tectonic faults.
…Using its green filter, the spacecraft’s JunoCam visible-light imager captured almost an entire side of the water-ice-encrusted moon. Later, when versions of the same image come down incorporating the camera’s red and blue filters, imaging experts will be able to provide a color portrait of Ganymede. Image resolution is about 0.6 miles (1 kilometer) per pixel.
In addition, Juno’s Stellar Reference Unit, a navigation camera that keeps the spacecraft on course, provided a black-and-white picture of Ganymede’s dark side (the side opposite the Sun) bathed in dim light scattered off Jupiter. Image resolution is between 0.37 to 0.56 miles (600 to 900 meters) per pixel.
Both images are to the right, each slightly reduced to post here. These images of this moon of Jupiter, the largest moon in the solar system and about 26% larger than the planet Mercury, reveal many of the same unsolved geological mysteries uncovered when the Galileo orbiter photographed it two decades ago. As I wrote in my Chronological Encyclopedia
Closer inspection of Ganymede revealed a strange topography, including patches of grooved terrain (not unlike the surface of a vinyl record) overlaying other patches of grooved terrain, the different patches oriented in random and totally unrelated directions. Moreover, the surface is overlain by bright and dark patches (the bright patches thought to be caused by water frost) that often had no apparent correspondence to topographical features. Planetary geologists could only scratch their heads in wonderment.
Taxi -Jim Spikes Louie’s Coffee
An evening pause: From one of television’s best comedy shows. Note the number of people from this show who became very big movie stars.
Hat tip Cotour.
Today’s blacklisted American: Veteran pilot under investigation by American Airlines for expressing his opinions
Examples of Critical Race Policy materials that
were being used at Coca-Cola
Blacklists are back and American Airlines want ’em! American Airlines has instituted an investigation into the opinions of one of their pilots, Guy Midkiff, because he committed the “crime” of criticizing the introduction of the bigoted and Marxists program called Critical Race Theory (CRT) in his local schools.
The attacks against him by one group that supports CRT have been vicious and slanderous, as documented at this story. The members of this group, the Southlake Anti-Racism coalition (SARC), have repeatedly commented on American Airlines’ Twitter feed, accusing Midkiff of harassing students and women while calling him a racist, all without any evidence. Some examples:
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China releases orbital image showing Zhurong on Mars
Click for original image.
China’s state-run press today released two images taken by its Tianwen-1 Mars orbiter showing its Zhurong rover on the surface of Mars.
Those photos are to the right. The top shows the location prior to the rover’s landing. The bottom, taken on June 2nd, shows the rover and its landing platform, as well as its entry capsule, heat shield, and parachutes.
In the image, taken by a high-resolution camera installed on the orbiter of Tianwen-1 at 6 p.m. on June 2 (Beijing Time), two bright spots are visible in the upper right corner. The larger one is the landing platform, and the smaller one is the Zhurong Mars rover, the CNSA said.
…The dark area surrounding the landing platform might be caused by the influence of the engine plume during landing. The symmetrical bright stripes in the north-south direction of the landing platform might be from fine dust when the landing platform emptied the remaining fuel after landing, the CNSA said.
The bright spots in the center of the image are the back cover of the entry capsule and the parachute jettisoned during the landing. Another bright spot in the lower left of the image is the heat shield of the entry capsule, the CNSA said.
Based on the second photo, it appears that Zhurong has barely moved far from the lander since it rolled off on May 22nd.
And that’s all we really know. The Chinese press release provides no details about how well the rover is functioning, where exactly this location is on the surface of Mars, nor anything else of interest. The rover might be in the region covered by the MRO photos I posted yesterday, but if so the resolution isn’t good enough for me to find the spot. I am sure however that MRO scientists are presently carefully comparing their highest resolution version with these Tianwen-1 images to pinpoint it. They will then follow-up with their own high-resolution images of Zhurong from MRO.
The rover has a planned mission length of 90 Martian days, which runs through the end of August. How much the Chinese government will reveal about its operations and results however remains completely unknown. If it functions as planned expect science papers published in about a year. If not we will only get silence.
Relativity raises $650 million in investment capital to build bigger rocket
Capitalism in space: The rocket startup Relativity today announced that it has raised $650 million in investment capital for building a much larger version of its Terran rocket, one designed not only to be completely reusable, but to be able to launch more payload than SpaceX’s Falcon 9.
The company says the funding, which comes barely half a year after it raised a $500 million Series D round, will allow the company to accelerate development of the Terran R, a much larger rocket than the Terran 1 it is currently building and one that is intended to be fully reusable. Relativity is targeting a first launch of Terran R in 2024.
In an interview, Tim Ellis, chief executive of Relativity, said the plans for Terran R date back to the company’s founding in the Y Combinator business accelerator. “It’s actually been in the plans since five years ago, when I founded the company. We just haven’t talked about it yet,” he said. “But even in Y Combinator, we were talking about building a fully reusable rocket that was larger than Falcon 9.”
…Another key element of Terran R is Relativity’s intent to make the vehicle fully reusable, including its upper stage and payload fairing. “There won’t be a part that’s not reusable on the vehicle,” Ellis said, crediting that to the company’s significant investment in 3D-printing technologies.
It is not clear exactly how they will get this new rocket’s upper stage to return to Earth unscathed. SpaceX considered trying it with the Falcon 9 upper stage and decided it was not worth the cost. If Relativity succeeds however they will have a rocket that can beat SpaceX in price.
And about time. Right now none of the commercial rocket companies aiming to compete directly with SpaceX — ULA, Arianespace, Blue Origin — seem willing to really compete. They are either not working to build reusable rockets or have been doing so at a pace that is much too slow. Instead, they all seem to think that they can rely on big government contracts to stay afloat.
Not only is having no competition unhealthy in the long run for SpaceX, it is very bad for the customers who are looking for transportation into orbit. For a new company like Relativity to come forward with new ideas, new technology, and (most important) lots of cash to directly challenge SpaceX is a welcome development. Now they need to deliver.
Investors sue Virgin Galactic for stock fraud
Capitalism in space: A federal complaint has been filed against Virgin Galactic, claiming the company made false and misleading reports concerning its financial state.
Investor Shane Levin and other unnamed plaintiffs claim in their complaint that Virgin Galatic CEO Michael Colglazier, former CEO George Whitesides, CFO Doug Ahrens and former CFO Jon Campagna knowingly presented incorrect financial statements to inflate the company’s stock price and entice buyers.
The lawsuit is seeking class-action status and unspecified damages, in addition to legal fees.
Also today an anonymous source claimed that, assuming Virgin Galactic can get FAA approval, the company has suddenly changed its test flight schedule and is now planning to fly Richard Branson on its SpaceShipTwo Unity spacecraft on July 4th. This would have Branson reach suborbital space about two weeks ahead of Jeff Bezos, who is presently scheduled to fly on a suborbital flight his own New Shepard spacecraft on July 20th.
Branson for almost two decades has promised he would fly on the first commercial operational flight of SpaceShipTwo, while also promising repeatedly that this flight was only months away. All of those promises were bunkum. Now faced with Jeff Bezos grabbing that first flight, Branson is suddenly scrambling to finally get it done, even if it means disrupting Virgin Galactic’s already announced test schedule.
The first story above tells us something about the honesty of Virgin Galactic’s finances. The second story tells us something about the trustworthiness of its management and engineering. I might consider the pace of Blue Origin in the past five years to have been far too slow, but they have at least shown a careful deliberate path to flight. Bezos’ July 20th flight might be a stunt, but it is being done to demonstrate his trust in his product.
Not so much from Branson and Virgin Galactic. For Branson, feeding his ego seems more important.