India’s space agency signs deal with private Indian smallsat company

9:28 am

The new commercial division of India’s space agency ISRO, dubbed the Department of Space (DoS), has signed a development deal with a new private Indian smallsat startup, Agnikul Cosmos, that has plans to build a rocket that will launch from Kodiak, Alaska in ’22.

More information here.

The agreement is designed to provide technical support to the company. Initially the company had only planned to launch from an ISRO launch facility in India. It now appears they are widening their goals to include an U.S. site as well, probably to encourage sales to American satellite companies.

Their rocket, 3D printed, also appears very small, and targets the smallest size smallsat market.

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Hubble captures 20-year fading of planetary nebula

9:10 am

The fading of the Stingray Nebula
Click for full image.

Astronomers using the Hubble Space Telescope have now tracked the spectacular fading of the Stingray Nebula, which when it was discovered in the mid-1990s was labeled the youngest such object ever found.

Astronomers have caught a rare look at a rapidly fading shroud of gas around an aging star. Archival data from NASA’s Hubble Space Telescope reveal that the nebula Hen 3-1357, nicknamed the Stingray nebula, has faded precipitously over just the past two decades. Witnessing such a swift rate of change in a planetary nebula is exceeding rare, say researchers.

Images captured by Hubble in 2016, when compared to Hubble images taken in 1996, show a nebula that has drastically dimmed in brightness and changed shape. Bright blue fluorescent tendrils and filaments of gas toward the center of the nebula have all but disappeared, and the wavy edges that earned this nebula its aquatic-themed name are virtually gone. The young nebula no longer pops against the black velvet background of the vast universe.

Astronomers have found that the central star had been heating precipitiously in the late 20th century, from 40K to 108K degrees Fahrenheit. Since then it has begun to cool. They think that flash of heat, caused by what they think was short period of helium fusion, caused the planetary nebula to brighten, and now fade.

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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

Trump administration asks Senate to remove SLS requirement for Europa Clipper

8:55 am

The Trump administration has requested the Senate to change the language in its NASA spending bill to remove its requirement that Europa Clipper be launched on SLS.

NASA wants the option to launch the Europa probe using commercial rockets, such as SpaceX’s Falcon Heavy. It also says that there are technical reasons that make using SLS problematic, and worse, the agency simply does not have enough SLS rockets to fly its planned (but unfunded) manned Artemis missions and also launch Europa Clipper.

The House has already removed that requirement in its version of the bill. The Senate has not, probably because the chairman of the Senate Appropriations Committee, Richard Shelby (R-Alabama), is a big fan of SLS (much of it built in his state), and has acted for years to pump money into that project.

If the requirement is not removed, Europa Clipper’s launch will likely be delayed by several years, and cost $1.5 billion more.

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First sunspot image from Inouye Solar Telescope

8:42 am

Sunspot image taken by Inouye Solar Telescope
Click for full image.

The science team for the new Inouye Solar Telescope, now in the final phase of construction, has released the telescope’s first high resolution sunspot image.

The image is to the right, reduced to post here, and was taken almost a year ago, on January 28, 2020.

“The sunspot image achieves a spatial resolution about 2.5 times higher than ever previously achieved, showing magnetic structures as small as 20 kilometers on the surface of the sun,” said [Dr. Thomas Rimmele, the associate director at NSF’s National Solar Observatory (NSO)].

The image reveals striking details of the sunspot’s structure as seen at the Sun’s surface. The streaky appearance of hot and cool gas spidering out from the darker center is the result of sculpting by a convergence of intense magnetic fields and hot gasses boiling up from below.

…This sunspot image, measuring about 10,000 miles across, is just a tiny part of the Sun. However, the sunspot is large enough that Earth could comfortably fit inside.

The start of official telescope operations is set to begin in ’21, and had been delayed because of the Wuhan flu panic. Construction had begun in ’13.

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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.

World’s largest drone unveiled for launching smallsats

8:41 am

Capitalism in space: Aevum, a new entrant in the race to provide low cost reusable launch services for the emerging smallsat market, has unveiled the world’s largest drone, dubbed RAVN-X, designed to take off and land at airports and then release an upper stage rocket that takes the satellite into orbit.

RAVN-X is not the first air-launched rocket catering to the “smallsat” market. Northrop Grumman’s Pegasus system has flown dozens of times since the 1990s. Virgin Orbit’s LauncherOne failed in its first launch attempt earlier this year, will try again later this month with an attempt to launch 10 NASA-funded “CubeSats”—small satellites that typically weigh less than 10 kilograms each. But both Pegasus and LauncherOne use traditional, piloted jets, whereas Aevum’s driverless drone is unique, says Phil Smith, a senior analyst at Bryce Space and Technology, a consulting firm. Still, Smith says, RAVN-X is flying into a crowded market, with more than 100 small launch vehicles in development. “There’s a plethora of systems out there,” he says. “There isn’t room for more than perhaps three to five or so.”

According to the article, Aevum already has a billion dollars in launch contracts with the Space Force. They are targeting ’21 for their first orbital flight.

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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

Nandi Bushell – Rock and Grohl

6:01 pm

An evening pause: The musical talent and passion are both outstanding. The shallow philosophy, when compared to Aristotle or Plato or Moses (to list only a few), is kind of sad to watch. She really believes that life is that simple. As a child such shallow passion is fine. I fear however that in the arriving dark age no one will ever do anything to make her think more deeply.

Hat tip Mike Nelson.

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Strong evidence in Michigan that many ballots were scanned multiple times

5:09 pm

An IT contractor who worked in Detroit at the location where votes were being tabulated has testified by sworn affidavit and in public testimony before Michigan legislatures that she saw an estimated 30,000 ballots scanned multiple times, illegally.

On November 10, Carone said in an affidavit that she witnessed “nothing but fraudulent actions take place.” “I observed numerous employees, city workers, running batches of ballots through the tabulators countless times, without discarding them first,” Carone said during the Wednesday evening hearing. She testified next to Rudy Giuliani, the personal attorney to President Trump, who has been leading most of the litigations efforts pertaining to the election.

Carone testified that on Election Day, the vote tabulating machines would jam up to three times an hour. When the machines would jam, election officials were supposed to reset the count on the machines to ensure that no ballots were scanned more than once, explained the witness. “Instead of discarding, they were just rescanning, rescanning, rescanning. Counting ballots nine to 10 times,” Carone said. She also said there were more than 20 tabulating machines at her ballot counting center.

Once again, this testimony does not prove, on its own, that the election was stolen. It does however demonstrate strong evidence that a full audit, of at least the Detroit voting center, is necessary before any result can be certified.

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Strong evidence of election tampering in Arizona in sample audit of 100 ballots

4:40 pm

After the Republican Party was allowed to do an audit of 100 random ballots and found one voted changed from Trump to Biden, and another Trump vote discarded, election officials have agreed to do an expanded audit of 2,500 ballots.

Ward’s lawyers say the inspection of 100 ballots found that one person’s vote for Trump was ultimately recorded as a Biden vote and that another person’s vote for Trump was cancelled when the reproduced ballot contained votes for both the Republican incumbent and a write-in candidate.

The result? An increase in Biden’s margin by 3%, a change easily enough to overturn an election decided by about a 1/2 percent.. For this reason the election board did not wait for a court order but decided to go ahead with a larger audit.

Though this AP story goes out of its way to minimize the findings here, it is quite alarming to find this much error in only 100 ballots. Anyone (whether Republican or Democrat) should be alarmed and demanding a review, if only to protect the sanctity of all future elections. Anyone that objects, at all, is revealing themselves to be someone who does not want fair elections, and is probably eager to have elections stolen.

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Strong video evidence of election law violations in Georgia during count

3:46 pm

In testimony today before the Georgia state senate, the Trump legal team showed evidence from CCTV cameras of almost two hours of vote counting occurring during a period when all Republican counters and pollwatchers as well as the media had been told to leave because counting was going to cease.

According to Georgia election laws, no votes can be counted without the presence of representatives from both parties along with the pollwatchers and the press. Moreover, the law requires that the chain of possession of all tabulated votes be properly maintained. During the two hours of illegal tabulation, it appears that all of the counted ballots came from four suitcases with no provenience that were pulled from beneath a table where they had been hidden earlier in the day.

Based on the pace of tabulating, the number of ballots counted during those two hours was more than enough to swing the results one way or the other. That all Republicans had been ushered away suggests the ballots were not for Trump.

Does this prove the election was stolen? No, not on its own. However, it does make the entire election result questionable. And if nothing untoward was going on, it behooves the individuals shown on this video to come forward to explain and justify what was done. Until they do so, the Georgia vote count is not trustworthy.

I have embedded below the fold the testimony, with th video presented during this testimony.

» Read more

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Aram Chaos: Illustrating the puzzle of Mars

11:20 am

Aram Chaos
Click for full image.

The geological history of Mars is incredibly complex, and we really don’t know much about it. What we do know right now is based on a limited number of tiny fragments of a much larger story, with those fragments allowing scientists to only make educated guesses on how they fit together.

Many of those guesses will certainly turn out right. Just as many will turn out wrong. At this moment in our exploration of the Red Planet we can only grasp at straws while always keeping an open mind, as later data is surely going to change any conclusions we presently have.

The photo to the right is a good illustration of this struggle. Rotated, cropped, and reduced to post here, it was taken on September 27, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and shows what at first glance looks like a stream of white frost or ice descending down a canyon to the south.

That first impression however is entirely wrong. When I asked Chris Okubo of the U.S. Geological Survey, who requested this image from MRO, what it was, he explained,

The white material is not frost. Instead, these are sedimentary rocks comprised primarily of sulfates. The texture to me suggests these are lithified dunes.

Lithified merely means that the dunes have hardened into rock. Sulfates are a salt formed from sulfuric acid, and are on Mars often linked to some complex mineralogy. If you stood there the colors would be white and red, quite beautiful. As Okubo explained,

The sulfates are white to tan in color, but there would also be a lot of red/brown Mars dust on top of it. It would be similar to walking around some of the playas in the desert southwest.

Though these white sulfate deposits have their root in sulfuric acid, Okubo added that they “are in the form of minerals similar to gypsum and so they would be safe to touch.”

What is going on here? As is usually the case, we need to first take a wider view to get some context.
» Read more

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